Attachment 1484237 Details for Bug 1630134 – gnome-shell backtrace

gnome-shell backtrace

gnome-shell2-backtrace.txt (text/plain), 337.77 KB, created by Mikhail on 2018-09-18 04:00:42 UTC

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Creator: Mikhail

Created: 2018-09-18 04:00:42 UTC

Size: 337.77 KB

patch

obsolete

>$ ps aux | grep gnome-shell
>mikhail   1996 25.9  0.9 6373272 326240 tty2   Rl+  09:25  14:48 /usr/bin/gnome-shell
>mikhail   2188  0.0  0.1 612464 37512 ?        Sl   09:25   0:00 /usr/libexec/gnome-shell-calendar-server
>mikhail  23208  0.0  0.0 213216   896 pts/13   S+   10:22   0:00 grep --color=auto gnome-shell
>
>$ gdb -p 1996
>GNU gdb (GDB) Fedora 8.1.90.20180727-45.fc30
>Copyright (C) 2018 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.
>Type "show copying" and "show warranty" for details.
>This GDB was configured as "x86_64-redhat-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
>    <http://www.gnu.org/software/gdb/documentation/>.
>
>For help, type "help".
>Type "apropos word" to search for commands related to "word".
>Attaching to process 1996
>[New LWP 2000]
>[New LWP 2001]
>[New LWP 2004]
>[New LWP 2014]
>[New LWP 2018]
>[New LWP 2019]
>[New LWP 2020]
>[New LWP 2021]
>[New LWP 2022]
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>[New LWP 2027]
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>[New LWP 2029]
>[New LWP 2030]
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>[New LWP 2034]
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>[New LWP 2149]
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>[New LWP 2886]
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>
>warning: Loadable section ".note.gnu.property" outside of ELF segments
>0x00007f55f315a3a1 in __GI___poll (fds=0x7f55d411bf70, nfds=14, timeout=5) at ../sysdeps/unix/sysv/linux/poll.c:29
>29	  return SYSCALL_CANCEL (poll, fds, nfds, timeout);
>(gdb) thread apply all bt full
>
>Thread 49 (Thread 0x7f552cc8d700 (LWP 2886)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552cc8c5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 303, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 303
>        seq = 151
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>--Type <RET> for more, q to quit, c to continue without paging--c
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=15, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552cc8c768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401b710, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401fe60, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003800307456, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003800304128, 6021399671437065683, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 48 (Thread 0x7f552ce8e700 (LWP 2885)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552ce8d5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 289, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 289
>        seq = 144
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=14, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552ce8d768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401b580, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401faa0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003802408704, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003802405376, 6021399945778101715, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 47 (Thread 0x7f552d08f700 (LWP 2884)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552d08e5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 307, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 307
>        seq = 153
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=13, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552d08e768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401b3f0, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401f6e0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003804509952, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003804506624, 6021396923731738067, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 46 (Thread 0x7f552d290700 (LWP 2883)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552d28f5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 309, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 309
>        seq = 154
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=12, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552d28f768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401b260, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401f320, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003806611200, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003806607872, 6021397198072774099, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 45 (Thread 0x7f552d491700 (LWP 2882)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552d4905f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 311, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 311
>        seq = 155
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=11, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552d490768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401b0d0, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401ef60, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003808712448, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003808709120, 6021396379344633299, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 44 (Thread 0x7f552d692700 (LWP 2881)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552d6915f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 293, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 293
>        seq = 146
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=10, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552d691768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401af40, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401eba0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003810813696, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003810810368, 6021396653685669331, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 43 (Thread 0x7f552d893700 (LWP 2880)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552d8925f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 291, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 291
>        seq = 145
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=9, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552d892768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401adb0, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401e7e0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003812914944, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003812911616, 6021398029685816787, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 42 (Thread 0x7f552da94700 (LWP 2879)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552da935f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 305, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 305
>        seq = 152
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=8, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552da93768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401ac20, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401e420, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003815016192, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003815012864, 6021398304026852819, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 41 (Thread 0x7f552dc95700 (LWP 2878)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552dc945f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 319, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 319
>        seq = 159
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=7, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552dc94768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551401aa90, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401e060, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003817117440, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003817114112, 6021397476708777427, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 40 (Thread 0x7f552de96700 (LWP 2877)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552de955f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 297, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 297
>        seq = 148
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=6, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552de95768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f5514036040, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401dca0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003819218688, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003819215360, 6021397751049813459, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 39 (Thread 0x7f5584281700 (LWP 2876)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55842805f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 299, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 299
>        seq = 149
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=5, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f5584280768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f55140056c0, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401d8e0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005266167552, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140005266164224, 6021628092830252499, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 38 (Thread 0x7f5585a6d700 (LWP 2875)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f5585a6c5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 315, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 315
>        seq = 157
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=4, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f5585a6c768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551400dfc0, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401d520, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005291251456, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140005291248128, 6021626909566762451, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 37 (Thread 0x7f5585c6e700 (LWP 2874)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f5585c6d5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 295, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 295
>        seq = 147
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=3, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f5585c6d768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f5514010800, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401d160, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005293352704, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140005293349376, 6021626084396170707, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 36 (Thread 0x7f55ee63b700 (LWP 2873)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55ee63a5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 313, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 313
>        seq = 156
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=2, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f55ee63a768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f551400e6b0, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401d000, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007048460032, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140007048456704, 6021816621493452243, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 35 (Thread 0x7f552effd700 (LWP 2872)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552effc5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 301, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 301
>        seq = 150
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=1, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552effc768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f5514012020, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401cec0, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003837466368, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003837463040, 6021395677117480403, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 34 (Thread 0x7f552f7fe700 (LWP 2871)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f551401cc1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f551401cbc0, cond=0x7f551401cbf0) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f552f7fd5f0, __canceltype = -2065765816, __prev = 0x0}
>        cbuffer = {wseq = 317, cond = 0x7f551401cbf0, mutex = 0x7f551401cbc0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 317
>        seq = 158
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=0x7f551401cbf0, mutex=0x7f551401cbc0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f5584b6c844 in std::sys::unix::condvar::Condvar::wait (self=<optimized out>, mutex=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys/unix/condvar.rs:78
>        r = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#4  std::sys_common::condvar::Condvar::wait (self=<optimized out>, mutex=0x7f551401cbc0) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sys_common/condvar.rs:51
>No locals.
>#5  std::sync::condvar::Condvar::wait (self=<optimized out>, guard=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/sync/condvar.rs:214
>        lock = 0x7f551401cbc0
>        lock = <optimized out>
>        poisoned = <optimized out>
>#6  rayon_core::sleep::Sleep::sleep (self=0x7f5514033890, worker_index=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:257
>        data = <optimized out>
>        state = <optimized out>
>#7  0x00007f5584b65833 in rayon_core::sleep::Sleep::no_work_found (self=0x7f5514033890, worker_index=0, yields=<optimized out>) at vendor/rayon-core/src/sleep/mod.rs:89
>        arg0 = <optimized out>
>        arg0 = <optimized out>
>        left_val = <optimized out>
>        right_val = <optimized out>
>        arg0 = <optimized out>
>        arg1 = <optimized out>
>#8  rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f552f7fd768, latch=0x7f55140338f0) at vendor/rayon-core/src/registry.rs:570
>        yields = 0
>        abort_guard = <optimized out>
>#9  0x00007f5584b6645a in rayon_core::registry::WorkerThread::wait_until (self=0x7f5514012180, latch=0x80) at vendor/rayon-core/src/registry.rs:544
>        arg0 = <optimized out>
>#10 rayon_core::registry::main_loop (worker=..., registry=..., index=<optimized out>, breadth_first=<optimized out>) at vendor/rayon-core/src/registry.rs:666
>        abort_guard = <optimized out>
>        worker_thread = <optimized out>
>#11 0x00007f5584b6732c in std::thread::Builder::spawn::{{closure}}::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:409
>        f = <optimized out>
>#12 <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once (self=..., _args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:308
>No locals.
>#13 std::panicking::try::do_call (data=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:310
>        f = <optimized out>
>        data = <optimized out>
>#14 0x00007f5584bee00a in __rust_maybe_catch_panic () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#15 0x00007f5584b6d39e in std::panicking::try (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panicking.rs:289
>        any_vtable = 0
>        any_data = 0
>        any_data = <optimized out>
>        any_vtable = <optimized out>
>        data = <optimized out>
>        r = <optimized out>
>#16 std::panic::catch_unwind (f=...) at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/panic.rs:392
>No locals.
>#17 std::thread::Builder::spawn::{{closure}} () at /builddir/build/BUILD/rustc-1.28.0-src/src/libstd/thread/mod.rs:408
>        their_thread = <optimized out>
>        f = <optimized out>
>        their_packet = <optimized out>
>        name = <optimized out>
>        try_result = <optimized out>
>#18 <F as alloc::boxed::FnBox<A>>::call_box (self=0x7f551401cd30, args=<optimized out>) at /builddir/build/BUILD/rustc-1.28.0-src/src/liballoc/boxed.rs:640
>No locals.
>#19 0x00007f5584baf9ab in std::sys_common::thread::start_thread () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#20 0x00007f5584bb6106 in std::sys::unix::thread::Thread::new::thread_start () from /lib64/librsvg-2.so.2
>No symbol table info available.
>#21 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140003845859072, -5964429980440396333, 140003854171422, 140003854171423, 140003854171680, 140003845855744, 6021392378045726163, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#22 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 33 (Thread 0x7f558cdf8700 (LWP 2157)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558cdf6f90, __canceltype = 852247608, __prev = 0x0}
>        cbuffer = {wseq = 391635, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391635
>        seq = 195817
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 0, tv_nsec = 4097834668}
>        abs_ts = {tv_sec = 140005412401248, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140005410566145, 140005410566145, 140005410566145}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00b08}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140005412409344, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cdf7298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cdf73b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cdf74c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cdf75e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f558cdf7748, mPrev = 0x7f558cdf7748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f558cdf70a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f558cdf77b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f558cdf7800, mPrev = 0x7f558cdf7800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f558cdf7848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb335973f0) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb335973f0) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb335973f0
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005412407040, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140005412403712, 6021610902760521171, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 32 (Thread 0x7f558cff9700 (LWP 2156)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558cff7f90, __canceltype = 0, __prev = 0x0}
>        cbuffer = {wseq = 391647, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391647
>        seq = 195823
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 94331218969656, tv_nsec = 140005414502552}
>        abs_ts = {tv_sec = 9223372036854775807, tv_nsec = 140007146761724}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140005412667393, 140005412667393, 140005412667393}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00aa0}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140005414510592, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cff8298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cff83b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cff84c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f558cff85e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f558cff8748, mPrev = 0x7f558cff8748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f558cff80a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f558cff87b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f558cff8800, mPrev = 0x7f558cff8800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f558cff8848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb33598330) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb33598330) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb33598330
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005414508288, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140005414504960, 6021611183544008147, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 31 (Thread 0x7f55b03f6700 (LWP 2155)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b03f4f90, __canceltype = 852247608, __prev = 0x0}
>        cbuffer = {wseq = 391648, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391648
>        seq = 195824
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 0, tv_nsec = 4097834668}
>        abs_ts = {tv_sec = 140006005887072, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140006004051969, 140006004051969, 140006004051969}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00a38}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140006005895168, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b03f5298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b03f53b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b03f54c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b03f55e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f55b03f5748, mPrev = 0x7f55b03f5748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f55b03f50a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f55b03f57b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f55b03f5800, mPrev = 0x7f55b03f5800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f55b03f5848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb33598310) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb33598310) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb33598310
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006005892864, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140006005889536, 6021724976018161107, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 30 (Thread 0x7f55b05f7700 (LWP 2154)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b05f5f90, __canceltype = 852247608, __prev = 0x0}
>        cbuffer = {wseq = 391643, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391643
>        seq = 195821
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 0, tv_nsec = 4097834668}
>        abs_ts = {tv_sec = 140006007988320, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140006006153217, 140006006153217, 140006006153217}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f009d0}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140006007996416, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b05f6298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b05f63b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b05f64c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b05f65e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f55b05f6748, mPrev = 0x7f55b05f6748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f55b05f60a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f55b05f67b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f55b05f6800, mPrev = 0x7f55b05f6800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f55b05f6848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb335982f0) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb335982f0) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb335982f0
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006007994112, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140006007990784, 6021724152995053011, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 29 (Thread 0x7f55b07f8700 (LWP 2153)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b07f6f90, __canceltype = 852247608, __prev = 0x0}
>        cbuffer = {wseq = 391637, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391637
>        seq = 195818
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 0, tv_nsec = 4097834668}
>        abs_ts = {tv_sec = 140006010089568, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140006008254465, 140006008254465, 140006008254465}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00968}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140006010097664, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b07f7298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b07f73b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b07f74c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55b07f75e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f55b07f7748, mPrev = 0x7f55b07f7748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f55b07f70a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f55b07f77b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f55b07f7800, mPrev = 0x7f55b07f7800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f55b07f7848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb335a0440) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb335a0440) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb335a0440
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006010095360, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140006010092032, 6021724427336089043, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 28 (Thread 0x7f55c828a700 (LWP 2152)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55c8288f90, __canceltype = -936865792, __prev = 0x0}
>        cbuffer = {wseq = 391641, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391641
>        seq = 195820
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 4, tv_nsec = 8392801964}
>        abs_ts = {tv_sec = 140006407049312, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140006405214209, 140006405214209, 140006405214209}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00900}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140006407057408, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55c8289298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55c82893b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55c82894c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55c82895e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f55c8289748, mPrev = 0x7f55c8289748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f55c82890a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f55c82897b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f55c8289800, mPrev = 0x7f55c8289800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f55c8289848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb335a0420) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb335a0420) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb335a0420
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006407055104, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140006407051776, 6021742445797637587, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 27 (Thread 0x7f55d82c8700 (LWP 2151)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55d82c6f90, __canceltype = 852247608, __prev = 0x0}
>        cbuffer = {wseq = 391639, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391639
>        seq = 195819
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 0, tv_nsec = 4097834668}
>        abs_ts = {tv_sec = 140006675738720, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140006673903617, 140006673903617, 140006673903617}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00898}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140006675746816, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55d82c7298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55d82c73b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55d82c74c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55d82c75e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f55d82c7748, mPrev = 0x7f55d82c7748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f55d82c70a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f55d82c77b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f55d82c7800, mPrev = 0x7f55d82c7800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f55d82c7848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb335a0400) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb335a0400) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb335a0400
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006675744512, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140006675741184, 6021777590441278931, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 26 (Thread 0x7f55ec213700 (LWP 2150)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32cc44bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32cc4438, cond=0x55cb32cc4490) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55ec211f90, __canceltype = 852247608, __prev = 0x0}
>        cbuffer = {wseq = 391645, cond = 0x55cb32cc4490, mutex = 0x55cb32cc4438, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 391645
>        seq = 195822
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32cc4490, mutex=0x55cb32cc4438) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55f11282b3 in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x55cb32cc4490
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f55f11284c5 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /builddir/build/BUILD/firefox-60.2.0/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 140733582914320, tv_nsec = 140007146782380}
>        abs_ts = {tv_sec = 140007010541664, tv_nsec = 140007090832049}
>#5  0x00007f55f0ea4ec4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:994
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/vm/HelperThreads.cpp:2238
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x55cb32cc4438}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {140007008706561, 140007008706561, 140007008706561}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x55cb32f00830}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, enterCompartmentDepth_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, yieldCallback_ = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 140007010549760, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, heapState = {<js::ProtectedData<js::CheckThreadLocal, JS::HeapState>> = {value = JS::HeapState::Idle}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, keepAtoms = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55ec212298, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55ec2123b0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55ec2124c8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f55ec2125e0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f55ec212748, mPrev = 0x7f55ec212748, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f55ec2120a0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f55ec2127b0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f55ec212800, mPrev = 0x7f55ec212800, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f55ec212848, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interrupt_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, interruptRegExpJit_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, handlingJitInterrupt_ = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x55cb32cc18f0}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f55f0ea0086 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x55cb33577e10) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x55cb33577e10) at /usr/src/debug/mozjs60-60.2.0-1.fc30.x86_64/threading/Thread.h:235
>        pack = 0x55cb33577e10
>#10 0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007010547456, -5964429980440396333, 140733582912990, 140733582912991, 140733582913120, 140007010544128, 6021821547820940755, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 25 (Thread 0x7f558d7fa700 (LWP 2149)):
>#0  0x00007f55f315a3a1 in __GI___poll (fds=fds@entry=0x7f5564007130, nfds=nfds@entry=3, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007f55ec460675 in poll (__timeout=-1, __nfds=3, __fds=0x7f5564007130) at /usr/include/bits/poll2.h:46
>No locals.
>#2  poll_func (ufds=0x7f5564007130, nfds=3, timeout=-1, userdata=0x55cb335262b0) at pulse/thread-mainloop.c:69
>        mutex = 0x55cb335262b0
>        r = <optimized out>
>        __func__ = "poll_func"
>        __PRETTY_FUNCTION__ = "poll_func"
>#3  0x00007f55ec451c58 in pa_mainloop_poll (m=m@entry=0x55cb3356de80) at pulse/mainloop.c:824
>        __func__ = "pa_mainloop_poll"
>        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
>#4  0x00007f55ec4522a2 in pa_mainloop_iterate (m=0x55cb3356de80, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
>        r = 0
>        __func__ = "pa_mainloop_iterate"
>        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
>#5  0x00007f55ec452350 in pa_mainloop_run (m=0x55cb3356de80, retval=retval@entry=0x0) at pulse/mainloop.c:945
>        r = <optimized out>
>#6  0x00007f55ec4605bd in thread (userdata=0x55cb335272b0) at pulse/thread-mainloop.c:100
>        m = 0x55cb335272b0
>        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
>        prev_mask = {__val = {0, 140004726672576, 2031, 2080, 18446744073709551536, 32, 343597383808, 4, 0, 511101108319, 0, 532575944814, 94331219035248, 140004726669344, 2032, 132336}}
>        sa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
>#7  0x00007f55ec3fd06c in internal_thread_func (userdata=0x55cb335240c0) at pulsecore/thread-posix.c:81
>        t = 0x55cb335240c0
>        __func__ = "internal_thread_func"
>        __PRETTY_FUNCTION__ = "internal_thread_func"
>#8  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005422900992, -5964429980440396333, 140733582914654, 140733582914655, 0, 140005422897664, 6021607884472253907, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 24 (Thread 0x7f558dffb700 (LWP 2043)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb331df440) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb331df3f0, cond=0x55cb331df418) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558dffa840, __canceltype = -315479104, __prev = 0x0}
>        cbuffer = {wseq = 1583748, cond = 0x55cb331df418, mutex = 0x55cb331df3f0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 1583748
>        seq = 791874
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb331df418, mutex=mutex@entry=0x55cb331df3f0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb331df3f0, cond=0x55cb331df418) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb33254a60) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb331df3b8
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb33254a60}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005431293696, -5964429980440396333, 140733582913294, 140733582913295, 0, 140005431290368, 6021608985594494419, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 23 (Thread 0x7f558e7fc700 (LWP 2035)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4aa28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558e7fb840, __canceltype = 576, __prev = 0x0}
>        cbuffer = {wseq = 8, cond = 0x55cb32d4aa00, mutex = 0x55cb32d4a9d8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 8
>        seq = 4
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4aa00, mutex=mutex@entry=0x55cb32d4a9d8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4f9c0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a9a0
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4f9c0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005439686400, -5964429980440396333, 140733582912030, 140733582912031, 0, 140005439683072, 6021605686522740179, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 22 (Thread 0x7f558effd700 (LWP 2034)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4aa28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558effc840, __canceltype = 576, __prev = 0x0}
>        cbuffer = {wseq = 6, cond = 0x55cb32d4aa00, mutex = 0x55cb32d4a9d8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 6
>        seq = 3
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4aa00, mutex=mutex@entry=0x55cb32d4a9d8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4f750) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a9a0
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4f750}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005448079104, -5964429980440396333, 140733582912030, 140733582912031, 0, 140005448075776, 6021606783350013395, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 21 (Thread 0x7f558f7fe700 (LWP 2033)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4aa28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558f7fd840, __canceltype = 576, __prev = 0x0}
>        cbuffer = {wseq = 4, cond = 0x55cb32d4aa00, mutex = 0x55cb32d4a9d8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 4
>        seq = 2
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4aa00, mutex=mutex@entry=0x55cb32d4a9d8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4f4e0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a9a0
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4f4e0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005456471808, -5964429980440396333, 140733582912030, 140733582912031, 0, 140005456468480, 6021603484278259155, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 20 (Thread 0x7f558ffff700 (LWP 2032)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4aa2c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f558fffe840, __canceltype = 927232, __prev = 0x0}
>        cbuffer = {wseq = 13, cond = 0x55cb32d4aa00, mutex = 0x55cb32d4a9d8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 13
>        seq = 6
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4aa00, mutex=mutex@entry=0x55cb32d4a9d8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4f270) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a9a0
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4f270}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005464864512, -5964429980440396333, 140733582912030, 140733582912031, 0, 140005464861184, 6021604585400499667, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 19 (Thread 0x7f5587fff700 (LWP 2031)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4aa2c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f5587ffe840, __canceltype = 925184, __prev = 0x0}
>        cbuffer = {wseq = 11, cond = 0x55cb32d4aa00, mutex = 0x55cb32d4a9d8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 11
>        seq = 5
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4aa00, mutex=mutex@entry=0x55cb32d4a9d8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a9d8, cond=0x55cb32d4aa00) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4f000) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a9a0
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4f000}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140005330646784, -5964429980440396333, 140733582912030, 140733582912031, 0, 140005330643456, 6021622177586544083, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 18 (Thread 0x7f55b0ff9700 (LWP 2030)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b0ff8840, __canceltype = 872178688, __prev = 0x0}
>        cbuffer = {wseq = 68, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 68
>        seq = 34
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4e550) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4e550}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006018488064, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006018484736, 6021725532753296851, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 17 (Thread 0x7f55b17fa700 (LWP 2029)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b17f9840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 70, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 70
>        seq = 35
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4e2e0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4e2e0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006026880768, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006026877440, 6021722233681542611, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 16 (Thread 0x7f55b1ffb700 (LWP 2028)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b1ffa840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 66, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 66
>        seq = 33
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4e070) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4e070}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006035273472, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006035270144, 6021723334803783123, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 15 (Thread 0x7f55b27fc700 (LWP 2027)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b27fb840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 60, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 60
>        seq = 30
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4de00) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4de00}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006043666176, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006043662848, 6021720035732028883, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 14 (Thread 0x7f55b2ffd700 (LWP 2026)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b2ffc840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 64, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 64
>        seq = 32
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4db90) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4db90}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006052058880, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006052055552, 6021721132559302099, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 13 (Thread 0x7f55b37fe700 (LWP 2025)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b37fd840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 62, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 62
>        seq = 31
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d49af0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d49af0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006060451584, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006060448256, 6021717833487547859, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 12 (Thread 0x7f55b3fff700 (LWP 2024)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55b3ffe840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 83, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 83
>        seq = 41
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d49ab0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d49ab0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006068844288, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006068840960, 6021718934609788371, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 11 (Thread 0x7f55c8a8b700 (LWP 2023)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55c8a8a840, __canceltype = 922735040, __prev = 0x0}
>        cbuffer = {wseq = 81, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 81
>        seq = 40
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d49a70) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d49a70}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006415447808, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006415444480, 6021743546919878099, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 10 (Thread 0x7f55d8ac9700 (LWP 2022)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55d8ac8840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 79, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 79
>        seq = 39
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d49a30) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d49a30}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006684137216, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006684133888, 6021778695858486739, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 9 (Thread 0x7f55d92ca700 (LWP 2021)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55d92c9840, __canceltype = 871175856, __prev = 0x0}
>        cbuffer = {wseq = 77, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 77
>        seq = 38
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d499f0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d499f0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006692529920, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006692526592, 6021775396786732499, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 8 (Thread 0x7f55d9acb700 (LWP 2020)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55d9aca840, __canceltype = 852794912, __prev = 0x0}
>        cbuffer = {wseq = 75, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 75
>        seq = 37
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d499b0) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d499b0}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006700922624, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006700919296, 6021776497908973011, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 7 (Thread 0x7f55da2cc700 (LWP 2019)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4a4ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d4a458, cond=0x55cb32d4a480) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55da2cb840, __canceltype = 885166704, __prev = 0x0}
>        cbuffer = {wseq = 73, cond = 0x55cb32d4a480, mutex = 0x55cb32d4a458, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 73
>        seq = 36
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d4a480, mutex=mutex@entry=0x55cb32d4a458) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d4a458, cond=0x55cb32d4a480) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d41050) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d4a420
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d41050}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006709315328, -5964429980440396333, 140733582912030, 140733582912031, 0, 140006709312000, 6021773198837218771, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 6 (Thread 0x7f55daacd700 (LWP 2018)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d0c29c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d0c248, cond=0x55cb32d0c270) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55daacc840, __canceltype = 576, __prev = 0x0}
>        cbuffer = {wseq = 43, cond = 0x55cb32d0c270, mutex = 0x55cb32d0c248, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 43
>        seq = 21
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d0c270, mutex=mutex@entry=0x55cb32d0c248) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d0c248, cond=0x55cb32d0c270) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d4ba20) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d0c210
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d4ba20}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006717708032, -5964429980440396333, 140733582911470, 140733582911471, 0, 140006717704704, 6021774295664491987, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 5 (Thread 0x7f55db2ce700 (LWP 2014)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x55cb32d4262c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55cb32d425d8, cond=0x55cb32d42600) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f55f323c3f0 <__condvar_cleanup_waiting>, __arg = 0x7f55db2cd840, __canceltype = 3, __prev = 0x0}
>        cbuffer = {wseq = 672663, cond = 0x55cb32d42600, mutex = 0x55cb32d425d8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 672663
>        seq = 336331
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x55cb32d42600, mutex=mutex@entry=0x55cb32d425d8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00007f55ecb28093 in cnd_wait (mtx=0x55cb32d425d8, cond=0x55cb32d42600) at ../../include/c11/threads_posix.h:155
>No locals.
>#4  util_queue_thread_func (input=input@entry=0x55cb32d49480) at u_queue.c:256
>        job = <optimized out>
>        queue = 0x55cb32d425a0
>        thread_index = <optimized out>
>#5  0x00007f55ecb27deb in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
>        pack = {func = 0x7f55ecb28020 <util_queue_thread_func>, arg = 0x55cb32d49480}
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006726100736, -5964429980440396333, 140733582912174, 140733582912175, 0, 140006726097408, 6021770996592737747, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 4 (Thread 0x7f55ede0a700 (LWP 2004)):
>#0  0x00007f55f315a3a1 in __GI___poll (fds=0x55cb32cf4ec0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007f55f3ea15a6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55cb32cf4ec0, timeout=<optimized out>, context=0x55cb32cf4f90) at gmain.c:4221
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7f55f3eb10f0 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=context@entry=0x55cb32cf4f90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x55cb32cf4ec0
>#3  0x00007f55f3ea16d0 in g_main_context_iteration (context=context@entry=0x55cb32cf4f90, may_block=may_block@entry=1) at gmain.c:3981
>        retval = <optimized out>
>#4  0x00007f55f418dc6d in dconf_gdbus_worker_thread (user_data=0x55cb32cf4f90) at ../gdbus/dconf-gdbus-thread.c:82
>        context = 0x55cb32cf4f90
>#5  0x00007f55f3eca48a in g_thread_proxy (data=0x55cb32cc6680) at gthread.c:784
>        thread = 0x55cb32cc6680
>        __func__ = "g_thread_proxy"
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007039870720, -5964429980440396333, 140733582913294, 140733582913295, 140733582913424, 140007039867392, 6021819892647919059, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 3 (Thread 0x7f55eee3c700 (LWP 2001)):
>#0  0x00007f55f315a3a1 in __GI___poll (fds=0x7f55cc081b50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007f55f3ea15a6 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x7f55cc081b50, timeout=<optimized out>, context=0x55cb32ce5370) at gmain.c:4221
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7f55f3eb10f0 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=0x55cb32ce5370, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 4
>        allocated_nfds = 4
>        fds = 0x7f55cc081b50
>#3  0x00007f55f3ea1962 in g_main_loop_run (loop=0x55cb32ce54b0) at gmain.c:4116
>        self = <optimized out>
>        __func__ = "g_main_loop_run"
>#4  0x00007f55f409974a in gdbus_shared_thread_func (user_data=0x55cb32ce5340) at gdbusprivate.c:275
>        data = 0x55cb32ce5340
>#5  0x00007f55f3eca48a in g_thread_proxy (data=0x55cb32cc5ca0) at gthread.c:784
>        thread = 0x55cb32cc5ca0
>        __func__ = "g_thread_proxy"
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007056852736, -5964429980440396333, 140733582913694, 140733582913695, 140733582913824, 140007056849408, 6021817720468209107, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 2 (Thread 0x7f55ef63d700 (LWP 2000)):
>#0  0x00007f55f315a3a1 in __GI___poll (fds=0x55cb32c8d470, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007f55f3ea15a6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x55cb32c8d470, timeout=<optimized out>, context=0x55cb32cc59f0) at gmain.c:4221
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7f55f3eb10f0 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=context@entry=0x55cb32cc59f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x55cb32c8d470
>#3  0x00007f55f3ea16d0 in g_main_context_iteration (context=0x55cb32cc59f0, may_block=may_block@entry=1) at gmain.c:3981
>        retval = <optimized out>
>#4  0x00007f55f3ea1721 in glib_worker_main (data=<optimized out>) at gmain.c:5861
>No locals.
>#5  0x00007f55f3eca48a in g_thread_proxy (data=0x55cb32cc5c00) at gthread.c:784
>        thread = 0x55cb32cc5c00
>        __func__ = "g_thread_proxy"
>#6  0x00007f55f323658e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007065245440, -5964429980440396333, 140733582914766, 140733582914767, 140733582914896, 140007065242112, 6021814419248971219, 6021858946110914003}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f55f31651b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 1 (Thread 0x7f55ef640d00 (LWP 1996)):
>#0  0x00007f55f315a3a1 in __GI___poll (fds=0x7f55d411bf70, nfds=14, timeout=5) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007f55f3ea15a6 in g_main_context_poll (priority=<optimized out>, n_fds=14, fds=0x7f55d411bf70, timeout=<optimized out>, context=0x55cb32cc6b10) at gmain.c:4221
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7f55f3eb10f0 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=0x55cb32cc6b10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
>        max_priority = 2147483647
>        timeout = 5
>        some_ready = <optimized out>
>        nfds = 14
>        allocated_nfds = 16
>        fds = 0x7f55d411bf70
>#3  0x00007f55f3ea1962 in g_main_loop_run (loop=0x55cb3348e650) at gmain.c:4116
>        self = <optimized out>
>        __func__ = "g_main_loop_run"
>#4  0x00007f55f3312050 in meta_run () at core/main.c:689
>No locals.
>#5  0x000055cb31cd1b96 in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:501
>        ctx = <optimized out>
>        error = 0x0
>        ecode = <optimized out>
>(gdb) 
>(gdb) 
>(gdb) 
>(gdb) 
>(gdb) 
>(gdb) q
>A debugging session is active.
>
>	Inferior 1 [process 1996] will be detached.
>
>Quit anyway? (y or n) y
>Detaching from program: /usr/bin/gnome-shell, process 1996
>[Inferior 1 (process 1996) detached]
>[mikhail@localhost ~]$

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Attachments on bug 1630134: 1484237