Attachment 1980829 Details for Bug 2227691 – backtrace

backtrace

coredump_webkit2gtk3_s390x.log (text/plain), 55.71 KB, created by Michal Odehnal on 2023-07-31 06:45:36 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Michal Odehnal

Created: 2023-07-31 06:45:36 UTC

Size: 55.71 KB

patch

obsolete

>           PID: 107423 (WebKitWebProces)
>           UID: 1000 (test)
>           GID: 1000 (test)
>        Signal: 11 (SEGV)
>     Timestamp: Thu 2023-06-15 03:52:27 EDT (2min 19s ago)
>  Command Line: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 12 17
>    Executable: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess
> Control Group: /user.slice/user-1000.slice/session-c9.scope
>          Unit: session-c9.scope
>         Slice: user-1000.slice
>       Session: c9
>     Owner UID: 1000 (test)
>       Boot ID: 7d20d60d1c2e4f418561090fe02b4aca
>    Machine ID: c95b5eb186154ea39b3b46e5e46fc861
>      Hostname: ibm-z-512.lab.eng.rdu2.redhat.com
>       Storage: /var/lib/systemd/coredump/core.WebKitWebProces.1000.7d20d60d1c2e4f418561090fe02b4aca.107423.1686815547000000.zst (present)
>  Size on Disk: 5.6M
>       Message: Process 107423 (WebKitWebProces) of user 1000 dumped core.
>                
>                Stack trace of thread 107423:
>                #0  0x000003ffb641ab74 _ZN3JSC5LLInt5CLoop7executeENS_8OpcodeIDEPvPNS_2VMEPNS_14ProtoCallFrameEb (libjavascriptcoregtk-4.0.so.18 + 0x11ab74)
>                #1  0x000003ffb6bdd5a6 vmEntryToJavaScript (libjavascriptcoregtk-4.0.so.18 + 0x8dd5a6)
>                #2  0x000003ffb67acb2c _ZN3JSC4callEPNS_14JSGlobalObjectENS_7JSValueERKNS_8CallDataES2_RKNS_7ArgListE (libjavascriptcoregtk-4.0.so.18 + 0x4acb2c)
>                #3  0x000003ffb67afaa6 _ZN3JSC4callEPNS_14JSGlobalObjectENS_7JSValueERKNS_8CallDataES2_RKNS_7ArgListERN3WTF8NakedPtrINS_9ExceptionEEE (libjavascriptcoregtk-4.0.so.18 + 0x4afaa6)
>                #4  0x000003ffb67afe02 _ZN3JSC12profiledCallEPNS_14JSGlobalObjectENS_15ProfilingReasonENS_7JSValueERKNS_8CallDataES3_RKNS_7ArgListERN3WTF8NakedPtrINS_9ExceptionEEE (libjavascriptcoregtk-4.0.so.18 + 0x4afe02)
>                #5  0x000003ffb8b0adda _ZN7WebCore11JSExecState12profiledCallEPN3JSC14JSGlobalObjectENS1_15ProfilingReasonENS1_7JSValueERKNS1_8CallDataES5_RKNS1_7ArgListERN3WTF8NakedPtrINS1_9ExceptionEEE (libwebkit2gtk-4.0.so.37 + 0x170adda)
>                #6  0x000003ffb91d1c42 _ZN7WebCore15ScheduledAction7executeERNS_8DocumentE (libwebkit2gtk-4.0.so.37 + 0x1dd1c42)
>                #7  0x000003ffb91cc4d6 _ZNK3WTF8FunctionIFvRN7WebCore22ScriptExecutionContextEEEclES3_ (libwebkit2gtk-4.0.so.37 + 0x1dcc4d6)
>                #8  0x000003ffb92c3502 _ZN7WebCore12ThreadTimers24sharedTimerFiredInternalEv (libwebkit2gtk-4.0.so.37 + 0x1ec3502)
>                #9  0x000003ffb6b28f40 _ZZN3WTF7RunLoop9TimerBaseC4ERS0_ENUlPvE_4_FUNES3_ (libjavascriptcoregtk-4.0.so.18 + 0x828f40)
>                #10 0x000003ffb6b33d2a operator() (libjavascriptcoregtk-4.0.so.18 + 0x833d2a)
>                #11 0x000003ffb3658d08 g_main_dispatch (libglib-2.0.so.0 + 0x58d08)
>                #12 0x000003ffb36b4f14 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xb4f14)
>                #13 0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #14 0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #15 0x000003ffb80dfd56 _ZN6WebKit24AuxiliaryProcessMainBaseINS_10WebProcessELb1EE3runEiPPc (libwebkit2gtk-4.0.so.37 + 0xcdfd56)
>                #16 0x000003ffb71308b2 __libc_start_call_main (libc.so.6 + 0x308b2)
>                #17 0x000003ffb7130990 __libc_start_main_impl (libc.so.6 + 0x30990)
>                #18 0x000002aa12e006d0 .annobin_lto_end.startup (WebKitWebProcess + 0x6d0)
>                
>                Stack trace of thread 107440:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb3655b3c g_main_context_iteration (libglib-2.0.so.0 + 0x55b3c)
>                #3  0x000003ffb3657a0c glib_worker_main (libglib-2.0.so.0 + 0x57a0c)
>                #4  0x000003ffb368b9ca g_thread_proxy (libglib-2.0.so.0 + 0x8b9ca)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107455:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #4  0x000003ffb6b3e5ba _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x83e5ba)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107456:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #4  0x000003ffb6b3e5ba _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x83e5ba)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107467:
>                #0  0x000003ffb719ab66 __futex_abstimed_wait_common64 (libc.so.6 + 0x9ab66)
>                #1  0x000003ffb719d7b4 __pthread_cond_wait_common (libc.so.6 + 0x9d7b4)
>                #2  0x000003ff76cd64e2 cnd_wait (swrast_dri.so + 0xd64e2)
>                #3  0x000003ff772ebe68 lp_cs_tpool_worker (swrast_dri.so + 0x6ebe68)
>                #4  0x000003ff76cd63d4 impl_thrd_routine (swrast_dri.so + 0xd63d4)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107468:
>                #0  0x000003ffb719ab66 __futex_abstimed_wait_common64 (libc.so.6 + 0x9ab66)
>                #1  0x000003ffb719d7b4 __pthread_cond_wait_common (libc.so.6 + 0x9d7b4)
>                #2  0x000003ff76cd64e2 cnd_wait (swrast_dri.so + 0xd64e2)
>                #3  0x000003ff772ebe68 lp_cs_tpool_worker (swrast_dri.so + 0x6ebe68)
>                #4  0x000003ff76cd63d4 impl_thrd_routine (swrast_dri.so + 0xd63d4)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107469:
>                #0  0x000003ffb719ab66 __futex_abstimed_wait_common64 (libc.so.6 + 0x9ab66)
>                #1  0x000003ffb719d7b4 __pthread_cond_wait_common (libc.so.6 + 0x9d7b4)
>                #2  0x000003ff76cd64e2 cnd_wait (swrast_dri.so + 0xd64e2)
>                #3  0x000003ff76c7ed8e util_queue_thread_func (swrast_dri.so + 0x7ed8e)
>                #4  0x000003ff76cd63d4 impl_thrd_routine (swrast_dri.so + 0xd63d4)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107470:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #4  0x000003ffb6b3e5ba _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x83e5ba)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107465:
>                #0  0x000003ffb719ab66 __futex_abstimed_wait_common64 (libc.so.6 + 0x9ab66)
>                #1  0x000003ffb719d7b4 __pthread_cond_wait_common (libc.so.6 + 0x9d7b4)
>                #2  0x000003ff76cd64e2 cnd_wait (swrast_dri.so + 0xd64e2)
>                #3  0x000003ff772ef6c6 util_semaphore_wait (swrast_dri.so + 0x6ef6c6)
>                #4  0x000003ff76cd63d4 impl_thrd_routine (swrast_dri.so + 0xd63d4)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107443:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb3a2633e gdbus_shared_thread_func (libgio-2.0.so.0 + 0x12633e)
>                #4  0x000003ffb368b9ca g_thread_proxy (libglib-2.0.so.0 + 0x8b9ca)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107461:
>                #0  0x000003ffb712f7b2 syscall (libc.so.6 + 0x2f7b2)
>                #1  0x000003ffb36ae868 g_cond_wait_until (libglib-2.0.so.0 + 0xae868)
>                #2  0x000003ffb3625316 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0x25316)
>                #3  0x000003ffb3625450 g_async_queue_timeout_pop (libglib-2.0.so.0 + 0x25450)
>                #4  0x000003ffb368eb2a g_thread_pool_wait_for_new_pool (libglib-2.0.so.0 + 0x8eb2a)
>                #5  0x000003ffb368b9ca g_thread_proxy (libglib-2.0.so.0 + 0x8b9ca)
>                #6  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #7  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107462:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #4  0x000003ffb6b3e5ba _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x83e5ba)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107466:
>                #0  0x000003ffb719ab66 __futex_abstimed_wait_common64 (libc.so.6 + 0x9ab66)
>                #1  0x000003ffb719d7b4 __pthread_cond_wait_common (libc.so.6 + 0x9d7b4)
>                #2  0x000003ff76cd64e2 cnd_wait (swrast_dri.so + 0xd64e2)
>                #3  0x000003ff772ef6c6 util_semaphore_wait (swrast_dri.so + 0x6ef6c6)
>                #4  0x000003ff76cd63d4 impl_thrd_routine (swrast_dri.so + 0xd63d4)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107460:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #4  0x000003ffb6b3e5ba _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x83e5ba)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                
>                Stack trace of thread 107457:
>                #0  0x000003ffb720a5b2 __GI___poll (libc.so.6 + 0x10a5b2)
>                #1  0x000003ffb36b4df0 g_main_context_poll (libglib-2.0.so.0 + 0xb4df0)
>                #2  0x000003ffb36581d2 g_main_loop_run (libglib-2.0.so.0 + 0x581d2)
>                #3  0x000003ffb6b38e68 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x838e68)
>                #4  0x000003ffb6b3e5ba _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x83e5ba)
>                #5  0x000003ffb719e326 start_thread (libc.so.6 + 0x9e326)
>                #6  0x000003ffb712fdbe thread_start (libc.so.6 + 0x2fdbe)
>                ELF object binary architecture: IBM S/390
>
>GNU gdb (GDB) Red Hat Enterprise Linux 10.2-11.el9
>Copyright (C) 2021 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 "s390x-redhat-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><https://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"...
>Reading symbols from /usr/libexec/webkit2gtk-4.0/WebKitWebProcess...
>Reading symbols from /usr/lib/debug/usr/libexec/webkit2gtk-4.0/WebKitWebProcess-2.40.2-1.el9.s390x.debug...
>
>warning: Can't open file /memfd:WebKitSharedMemory (deleted) during file-backed mapping note processing
>[New LWP 107423]
>[New LWP 107440]
>[New LWP 107455]
>[New LWP 107456]
>[New LWP 107467]
>[New LWP 107468]
>[New LWP 107469]
>[New LWP 107470]
>[New LWP 107465]
>[New LWP 107443]
>[New LWP 107461]
>[New LWP 107462]
>[New LWP 107466]
>[New LWP 107460]
>[New LWP 107457]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/webkit2gtk-4.0/WebKitWebProcess 12 17'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x000003ffb641ab74 in JSC::LLInt::CLoop::execute ()
>    at JavaScriptCore/DerivedSources/LLIntAssembly.h:16734
>16734	    t1 = t1.i() & intptr_t(-65536);                          // LowLevelInterpreter.asm:1512
>[Current thread is 1 (Thread 0x3ffbadbff40 (LWP 107423))]
>(gdb) 
>Thread 15 (Thread 0x3ff9a5fc840 (LWP 107457)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x3ff80002fc0, nfds=2, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x3ff80002fc0, timeout=<optimized out>, context=0x3ff80000c20) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = <optimized out>
>        fds = 0x3ff80002fc0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x3ff80000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = <optimized out>
>        fds = 0x3ff80002fc0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x3ff80001e00) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#5  0x000003ffb6b3e5ba in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:82
>#6  WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:249
>#7  wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff9a5fc840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff9a5fc840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396341512256, 4393751543808, 4397922750310, 4396886523712, 4397922750760, 4396341512256, 4396884723640, 4397922750311, 68467294054720874, 68467293597432898}, __fpregs = {4396333121536, 8392704, 2929499326384, 0, 4396341512448, 0, 4396333121536, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 14 (Thread 0x3ff99dfb840 (LWP 107460)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x3ff84002b90, nfds=2, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x3ff84002b90, timeout=<optimized out>, context=0x3ff84000c20) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = <optimized out>
>        fds = 0x3ff84002b90
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x3ff84000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = <optimized out>
>        fds = 0x3ff84002b90
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x3ff84001e00) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#5  0x000003ffb6b3e5ba in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:82
>#6  WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:249
>#7  wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff99dfb840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff99dfb840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396333119552, 4393751543808, 4397922746526, 4396886523712, 4397922746976, 4396333119552, 4396884723640, 4397922746527, 68467294054720874, 68467293605817410}, __fpregs = {4396324728832, 8392704, 2929499388080, 4397922747854, 4396333119744, 0, 4396324728832, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 13 (Thread 0x3ff6dfff840 (LWP 107466)):
>#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x3ff7c06dda8) at futex-internal.c:57
>        gpr3 = 393
>        gpr5 = 0
>        gpr7 = 4294967295
>        _ret = -512
>        gpr2 = 18446744073709551104
>        gpr4 = 0
>        gpr6 = 0
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x3ff7c06dda8) at futex-internal.c:87
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x3ff7c06dda8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x000003ffb719d7b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x3ff7c06dd58, cond=0x3ff7c06dd80) at pthread_cond_wait.c:504
>        spin = 0
>        buffer = {__routine = 0x3ffb719d4b0 <__condvar_cleanup_waiting>, __arg = 0x3ff6dffe938, __canceltype = 1023, __prev = 0x0}
>        cbuffer = {wseq = 4, cond = 0x3ff7c06dd80, mutex = 0x3ff7c06dd58, private = 0}
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 4
>        seq = <optimized out>
>        private = 0
>#4  ___pthread_cond_wait (cond=0x3ff7c06dd80, mutex=0x3ff7c06dd58) at pthread_cond_wait.c:619
>#5  0x000003ff76cd64e2 in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
>#6  0x000003ff772ef6c6 in util_semaphore_wait (sema=0x3ff7c06dd58) at ../src/util/u_thread.h:184
>        task = 0x3ff7c06dcb8
>        rast = 0x3ff7c06db40
>        thread_name = "llvmpipe-1\000\000\000\000\000"
>        fpstate = <optimized out>
>#7  thread_function (init_data=init_data@entry=0x3ff7c06dcb8) at ../src/gallium/drivers/llvmpipe/lp_rast.c:1178
>        task = 0x3ff7c06dcb8
>        rast = 0x3ff7c06db40
>        thread_name = "llvmpipe-1\000\000\000\000\000"
>        fpstate = <optimized out>
>#8  0x000003ff76cd63d4 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
>        pack = {func = 0x3ff772ef620 <thread_function>, arg = 0x3ff7c06dcb8}
>#9  0x000003ffb719e326 in start_thread (arg=0x3ff6dfff840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff6dfff840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4395597035584, 4393751543808, 4396310582998, 4396310591552, 4396310583000, 4395597035584, 4396884723640, 4396310582999, 68467294054720874, 68467297701538882}, __fpregs = {4395588644864, 8392704, 4395832303968, 0, 4395597035776, 4396234633760, 4395588644864, 0}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#10 0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 12 (Thread 0x3ff9887f840 (LWP 107462)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x3ff7c002fc0, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x3ff7c002fc0, timeout=<optimized out>, context=0x3ff7c000c20) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = 17
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff7c002fc0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x3ff7c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = 17
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff7c002fc0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x3ff7c001e00) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#5  0x000003ffb6b3e5ba in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:82
>#6  WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:249
>#7  wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff9887f840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff9887f840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396310591552, 4393751543808, 4397922744134, 4396886523712, 4397922744584, 4396310591552, 4396884723640, 4397922744135, 68467294054720874, 68467293625199682}, __fpregs = {4396302200832, 8392704, 2929500617840, 4575657221408423936, 4396310591744, 4396234633760, 4396302200832, 0}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 11 (Thread 0x3ff995fa840 (LWP 107461)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/s390/s390-64/syscall.S:37
>#1  0x000003ffb36ae868 in g_cond_wait_until (end_time=<optimized out>, mutex=0x2aa13c0beb0, cond=0x2aa13c0beb8) at ../glib/gthread-posix.c:1622
>        span = {tv_sec = 14, tv_nsec = 999999124}
>        success = <optimized out>
>        now = {tv_sec = 762, tv_nsec = 645084876}
>        sampled = 0
>        res = <optimized out>
>#2  g_cond_wait_until (cond=0x2aa13c0beb8, mutex=0x2aa13c0beb0, end_time=<optimized out>) at ../glib/gthread-posix.c:1595
>#3  0x000003ffb3625316 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x2aa13c0beb0, wait=wait@entry=1, end_time=end_time@entry=777645084) at ../glib/gasyncqueue.c:422
>        retval = <optimized out>
>        __func__ = "g_async_queue_pop_intern_unlocked"
>#4  0x000003ffb3625450 in g_async_queue_timeout_pop (queue=0x2aa13c0beb0, timeout=<optimized out>) at ../glib/gasyncqueue.c:545
>        end_time = 777645084
>        retval = <optimized out>
>        __func__ = "g_async_queue_timeout_pop"
>#5  0x000003ffb368eb2a in g_thread_pool_wait_for_new_pool () at ../glib/gthreadpool.c:183
>        pool = <optimized out>
>        local_max_idle_time = 15000
>        local_wakeup_thread_serial = <optimized out>
>        last_wakeup_thread_serial = 0
>        have_relayed_thread_marker = <optimized out>
>        free_pool = <optimized out>
>        task = <optimized out>
>        pool = <optimized out>
>#6  g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:411
>        free_pool = <optimized out>
>        task = <optimized out>
>        pool = <optimized out>
>#7  0x000003ffb368b9ca in g_thread_proxy (data=0x2aa13e3e1e0) at ../glib/gthread.c:826
>        thread = 0x2aa13e3e1e0
>        __func__ = "g_thread_proxy"
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff995fa840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff995fa840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396324726848, 4393751543808, 4397922745934, 4396886523712, 4397922746392, 4396324726848, 4396884723640, 4397922745935, 68467294054720874, 68467293614201922}, __fpregs = {4396316336128, 8392704, 2929501397472, 0, 4396324727040, 0, 4396316336128, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 10 (Thread 0x3ffa0b7e840 (LWP 107443)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x2aa13f1caa0, nfds=3, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x2aa13f1caa0, timeout=<optimized out>, context=0x2aa13c19960) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x2aa13f1caa0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x2aa13c19960, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x2aa13f1caa0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x2aa13c19a50) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb3a2633e in gdbus_shared_thread_func (user_data=0x2aa13c19930) at ../gio/gdbusprivate.c:280
>        data = 0x2aa13c19930
>#5  0x000003ffb368b9ca in g_thread_proxy (data=0x2aa13be25e0) at ../glib/gthread.c:826
>        thread = 0x2aa13be25e0
>        __func__ = "g_thread_proxy"
>#6  0x000003ffb719e326 in start_thread (arg=0x3ffa0b7e840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ffa0b7e840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396447950912, 4393751543808, 4397922744726, 4396886523712, 4397922745184, 4396447950912, 4396884723640, 4397922744727, 68467294054720874, 68467294299429954}, __fpregs = {4396439560192, 8392704, 2929498924512, 2929499121488, 4396447951104, 2929498924272, 4396439560192, 2929498788576}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 9 (Thread 0x3ff9bdff840 (LWP 107465)):
>#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x3ff7c06dc48) at futex-internal.c:57
>        gpr3 = 393
>        gpr5 = 0
>        gpr7 = 4294967295
>        _ret = -512
>        gpr2 = 18446744073709551104
>        gpr4 = 0
>        gpr6 = 0
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x3ff7c06dc48) at futex-internal.c:87
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x3ff7c06dc48, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x000003ffb719d7b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x3ff7c06dbf8, cond=0x3ff7c06dc20) at pthread_cond_wait.c:504
>        spin = 0
>        buffer = {__routine = 0x3ffb719d4b0 <__condvar_cleanup_waiting>, __arg = 0x3ff9bdfe938, __canceltype = 1023, __prev = 0x0}
>        cbuffer = {wseq = 4, cond = 0x3ff7c06dc20, mutex = 0x3ff7c06dbf8, private = 0}
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 4
>        seq = <optimized out>
>        private = 0
>#4  ___pthread_cond_wait (cond=0x3ff7c06dc20, mutex=0x3ff7c06dbf8) at pthread_cond_wait.c:619
>#5  0x000003ff76cd64e2 in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
>#6  0x000003ff772ef6c6 in util_semaphore_wait (sema=0x3ff7c06dbf8) at ../src/util/u_thread.h:184
>        task = 0x3ff7c06db58
>        rast = 0x3ff7c06db40
>        thread_name = "llvmpipe-0\000\000\000\000\000"
>        fpstate = <optimized out>
>#7  thread_function (init_data=init_data@entry=0x3ff7c06db58) at ../src/gallium/drivers/llvmpipe/lp_rast.c:1178
>        task = 0x3ff7c06db58
>        rast = 0x3ff7c06db40
>        thread_name = "llvmpipe-0\000\000\000\000\000"
>        fpstate = <optimized out>
>#8  0x000003ff76cd63d4 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
>        pack = {func = 0x3ff772ef620 <thread_function>, arg = 0x3ff7c06db58}
>#9  0x000003ffb719e326 in start_thread (arg=0x3ff9bdff840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff9bdff840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396366690368, 4393751543808, 4396310582998, 4396310591552, 4396310583000, 4396366690368, 4396884723640, 4396310582999, 68467294054720874, 68467293572246594}, __fpregs = {4396358299648, 8392704, 4395832311888, 0, 4396366690560, 4396234633760, 4396358299648, 0}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#10 0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 8 (Thread 0x3ff6bcfe840 (LWP 107470)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x3ff58002b90, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x3ff58002b90, timeout=<optimized out>, context=0x3ff58000c20) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff58002b90
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x3ff58000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff58002b90
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x3ff58001e00) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#5  0x000003ffb6b3e5ba in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:82
>#6  WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:249
>#7  wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff6bcfe840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff6bcfe840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4395560331328, 4393751543808, 4397922746622, 4396886523712, 4397922747072, 4395560331328, 4396884723640, 4397922746623, 68467294054720874, 68467297597725762}, __fpregs = {4395551940608, 8392704, 2929502118464, 0, 4395560331520, 0, 4395551940608, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 7 (Thread 0x3ff6c4ff840 (LWP 107469)):
>#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x3ff7c008248) at futex-internal.c:57
>        gpr3 = 393
>        gpr5 = 0
>        gpr7 = 4294967295
>        _ret = -512
>        gpr2 = 18446744073709551104
>        gpr4 = 0
>        gpr6 = 0
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x3ff7c008248) at futex-internal.c:87
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x3ff7c008248, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x000003ffb719d7b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x3ff7c0081f8, cond=0x3ff7c008220) at pthread_cond_wait.c:504
>        spin = 0
>        buffer = {__routine = 0x3ffb719d4b0 <__condvar_cleanup_waiting>, __arg = 0x3ff6c4fe888, __canceltype = 1023, __prev = 0x0}
>        cbuffer = {wseq = 0, cond = 0x3ff7c008220, mutex = 0x3ff7c0081f8, private = 0}
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 0
>        seq = <optimized out>
>        private = 0
>#4  ___pthread_cond_wait (cond=0x3ff7c008220, mutex=0x3ff7c0081f8) at pthread_cond_wait.c:619
>#5  0x000003ff76cd64e2 in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
>#6  0x000003ff76c7ed8e in util_queue_thread_func (input=input@entry=0x3ff7c060090) at ../src/util/u_queue.c:290
>        job = {job = <optimized out>, global_data = <optimized out>, job_size = <optimized out>, fence = <optimized out>, execute = <optimized out>, cleanup = <optimized out>}
>        queue = 0x3ff7c0081e0
>        thread_index = 0
>#7  0x000003ff76cd63d4 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
>        pack = {func = 0x3ff76c7ece0 <util_queue_thread_func>, arg = 0x3ff7c060090}
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff6c4ff840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff6c4ff840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4395568724032, 4393751543808, 4396310581950, 4396310591552, 4396310581952, 4395568724032, 4396884723640, 4396310581951, 68467294054720874, 68467297723558978}, __fpregs = {4395560333312, 8392704, 4395832312096, 0, 4395568724224, 4396234633760, 4395560333312, 0}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 6 (Thread 0x3ff6cffd840 (LWP 107468)):
>#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x3ff7c075560) at futex-internal.c:57
>        gpr3 = 393
>        gpr5 = 0
>        gpr7 = 4294967295
>        _ret = -512
>        gpr2 = 18446744073709551104
>        gpr4 = 0
>        gpr6 = 0
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x3ff7c075560) at futex-internal.c:87
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x3ff7c075560, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x000003ffb719d7b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x3ff7c075510, cond=0x3ff7c075538) at pthread_cond_wait.c:504
>        spin = 0
>        buffer = {__routine = 0x3ffb719d4b0 <__condvar_cleanup_waiting>, __arg = 0x3ff6cffc930, __canceltype = 0, __prev = 0x0}
>        cbuffer = {wseq = 0, cond = 0x3ff7c075538, mutex = 0x3ff7c075510, private = 0}
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 0
>        seq = <optimized out>
>        private = 0
>#4  ___pthread_cond_wait (cond=0x3ff7c075538, mutex=0x3ff7c075510) at pthread_cond_wait.c:619
>#5  0x000003ff76cd64e2 in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
>#6  0x000003ff772ebe68 in lp_cs_tpool_worker (data=data@entry=0x3ff7c075510) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:49
>        task = <optimized out>
>        iter_per_thread = <optimized out>
>        this_iter = <optimized out>
>        pool = 0x3ff7c075510
>        lmem = {local_size = 0, local_mem_ptr = 0x0}
>#7  0x000003ff76cd63d4 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
>        pack = {func = 0x3ff772ebdf0 <lp_cs_tpool_worker>, arg = 0x3ff7c075510}
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff6cffd840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff6cffd840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4395580250176, 4393751543808, 4396310583014, 4396310591552, 4396310583016, 4395580250176, 4396884723640, 4396310583015, 68467294054720874, 68467297718307906}, __fpregs = {4395571859456, 8392704, 4395832312320, 0, 4395580250368, 4396234633760, 4395571859456, 0}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 5 (Thread 0x3ff6d7fe840 (LWP 107467)):
>#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x3ff7c075560) at futex-internal.c:57
>        gpr3 = 393
>        gpr5 = 0
>        gpr7 = 4294967295
>        _ret = -512
>        gpr2 = 18446744073709551104
>        gpr4 = 0
>        gpr6 = 0
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x3ff7c075560) at futex-internal.c:87
>        err = <optimized out>
>        clockbit = 256
>        op = 393
>#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x3ff7c075560, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
>#3  0x000003ffb719d7b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x3ff7c075510, cond=0x3ff7c075538) at pthread_cond_wait.c:504
>        spin = 0
>        buffer = {__routine = 0x3ffb719d4b0 <__condvar_cleanup_waiting>, __arg = 0x3ff6d7fd930, __canceltype = 0, __prev = 0x0}
>        cbuffer = {wseq = 2, cond = 0x3ff7c075538, mutex = 0x3ff7c075510, private = 0}
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 2
>        seq = <optimized out>
>        private = 0
>#4  ___pthread_cond_wait (cond=0x3ff7c075538, mutex=0x3ff7c075510) at pthread_cond_wait.c:619
>#5  0x000003ff76cd64e2 in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
>#6  0x000003ff772ebe68 in lp_cs_tpool_worker (data=data@entry=0x3ff7c075510) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:49
>        task = <optimized out>
>        iter_per_thread = <optimized out>
>        this_iter = <optimized out>
>        pool = 0x3ff7c075510
>        lmem = {local_size = 0, local_mem_ptr = 0x0}
>#7  0x000003ff76cd63d4 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
>        pack = {func = 0x3ff772ebdf0 <lp_cs_tpool_worker>, arg = 0x3ff7c075510}
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff6d7fe840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff6d7fe840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4395588642880, 4393751543808, 4396310583014, 4396310591552, 4396310583016, 4395588642880, 4396884723640, 4396310583015, 68467294054720874, 68467297709923394}, __fpregs = {4395580252160, 8392704, 4395832312128, 0, 4395588643072, 4396234633760, 4395580252160, 0}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 4 (Thread 0x3ff9adfd840 (LWP 107456)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x3ff8c002fc0, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x3ff8c002fc0, timeout=<optimized out>, context=0x3ff8c000c20) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff8c002fc0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x3ff8c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff8c002fc0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x3ff8c001e00) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#5  0x000003ffb6b3e5ba in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:82
>#6  WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:249
>#7  wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff9adfd840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff9adfd840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396349904960, 4393751543808, 4397922750590, 4396886523712, 4397922751040, 4396349904960, 4396884723640, 4397922750591, 68467294054720874, 68467293589015618}, __fpregs = {4396341514240, 8392704, 2929499326304, 0, 4396349905152, 0, 4396341514240, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 3 (Thread 0x3ff9b5fe840 (LWP 107455)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x3ff880027c0, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x3ff880027c0, timeout=<optimized out>, context=0x3ff88000c20) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff880027c0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=0x3ff88000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x3ff880027c0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb36581d2 in g_main_loop_run (loop=0x3ff88001540) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#4  0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#5  0x000003ffb6b3e5ba in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:82
>#6  WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:249
>#7  wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242
>#8  0x000003ffb719e326 in start_thread (arg=0x3ff9b5fe840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ff9b5fe840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396358297664, 4393751543808, 4397922750590, 4396886523712, 4397922751040, 4396358297664, 4396884723640, 4397922750591, 68467294054720874, 68467293580631106}, __fpregs = {4396349906944, 8392704, 2929499738560, 0, 4396358297856, 0, 4396349906944, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#9  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 2 (Thread 0x3ffa137f840 (LWP 107440)):
>#0  0x000003ffb720a5b2 in __GI___poll (fds=0x2aa13c085a0, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
>        sc_ret = -516
>        sc_cancel_oldtype = 0
>#1  0x000003ffb36b4df0 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x2aa13c085a0, timeout=<optimized out>, context=0x2aa13c09b10) at ../glib/gmain.c:4434
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x3ffb365cfd0 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x2aa13c085a0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#2  g_main_context_iterate.constprop.0 (context=context@entry=0x2aa13c09b10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x2aa13c085a0
>Python Exception <class 'gdb.error'> value has been optimized out: 
>#3  0x000003ffb3655b3c in g_main_context_iteration (context=0x2aa13c09b10, may_block=may_block@entry=1) at ../glib/gmain.c:4196
>        retval = <optimized out>
>#4  0x000003ffb3657a0c in glib_worker_main (data=<optimized out>) at ../glib/gmain.c:6089
>#5  0x000003ffb368b9ca in g_thread_proxy (data=0x2aa13bdd2a0) at ../glib/gthread.c:826
>        thread = 0x2aa13bdd2a0
>        __func__ = "g_thread_proxy"
>#6  0x000003ffb719e326 in start_thread (arg=0x3ffa137f840) at pthread_create.c:443
>        ret = <optimized out>
>        pd = 0x3ffa137f840
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {4396456343616, 4393751543808, 4397922744022, 4396886523712, 4397922744480, 4396456343616, 4396884723640, 4397922744023, 68467294054720874, 68467294291045442}, __fpregs = {4396447952896, 8392704, 2929498903200, 0, 4396456343808, 0, 4396447952896, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x000003ffb712fdbe in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:67
>
>Thread 1 (Thread 0x3ffbadbff40 (LWP 107423)):
>#0  0x000003ffb641ab74 in JSC::LLInt::CLoop::execute(JSC::OpcodeID, void*, JSC::VM*, JSC::ProtoCallFrame*, bool) () at JavaScriptCore/DerivedSources/LLIntAssembly.h:16734
>#1  0x000003ffb6bdd5a6 in vmEntryToJavaScript () at ../Source/JavaScriptCore/llint/LLIntThunks.cpp:684
>#2  JSC::Interpreter::executeCallImpl(JSC::VM&, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () at ../Source/JavaScriptCore/interpreter/Interpreter.cpp:1123
>#3  JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) [clone .isra.0] () at ../Source/JavaScriptCore/interpreter/Interpreter.cpp:1132
>#4  0x000003ffb67acb2c in JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () at ../Source/JavaScriptCore/runtime/CallData.cpp:57
>#5  0x000003ffb67afaa6 in JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) () at ../Source/JavaScriptCore/runtime/CallData.cpp:64
>#6  0x000003ffb67afe02 in JSC::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) () at ../Source/JavaScriptCore/runtime/CallData.cpp:85
>#7  0x000003ffb8b0adda in WebCore::JSExecState::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) () at ../Source/WebCore/bindings/js/JSExecState.h:91
>#8  WebCore::ScheduledAction::executeFunctionInContext(JSC::JSGlobalObject*, JSC::JSValue, WebCore::ScriptExecutionContext&) () at ../Source/WebCore/bindings/js/ScheduledAction.cpp:119
>#9  0x000003ffb91d1c42 in WebCore::ScheduledAction::execute(WebCore::Document&) () at ../Source/WebCore/bindings/js/ScheduledAction.cpp:139
>#10 WebCore::ScheduledAction::execute(WebCore::ScriptExecutionContext&) () at ../Source/WebCore/bindings/js/ScheduledAction.cpp:87
>#11 operator() () at ../Source/WebCore/page/DOMTimer.cpp:182
>#12 call() () at WTF/Headers/wtf/Function.h:53
>#13 0x000003ffb91cc4d6 in WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const () at WTF/Headers/wtf/Function.h:82
>#14 WebCore::DOMTimer::fired() () at ../Source/WebCore/page/DOMTimer.cpp:344
>#15 0x000003ffb92c3502 in WebCore::ThreadTimers::sharedTimerFiredInternal() () at ../Source/WebCore/platform/ThreadTimers.cpp:127
>#16 WebCore::ThreadTimers::sharedTimerFiredInternal() () at ../Source/WebCore/platform/ThreadTimers.cpp:99
>#17 operator() () at ../Source/WebCore/platform/ThreadTimers.cpp:67
>#18 call() () at WTF/Headers/wtf/Function.h:53
>#19 0x000003ffb6b28f40 in WTF::RunLoop::TimerBase::TimerBase(WTF::RunLoop&)::{lambda(void*)#1}::_FUN(void*) () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:177
>#20 0x000003ffb6b33d2a in operator() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:53
>#21 _FUN() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:56
>#22 0x000003ffb3658d08 in g_main_dispatch (context=0x2aa13bc7130) at ../glib/gmain.c:3337
>        dispatch = 0x3ffb6b33cd0 <_FUN()>
>        prev_source = <optimized out>
>        begin_time_nsec = <optimized out>
>        was_in_call = <optimized out>
>        user_data = 0x3ffbac73490 <WebCore::MainThreadSharedTimer::singleton()::instance+16>
>        callback = 0x3ffb6b28f10 <WTF::RunLoop::TimerBase::TimerBase(WTF::RunLoop&)::{lambda(void*)#1}::_FUN(void*)>
>        cb_funcs = 0x3ffb37462f8 <g_source_callback_funcs>
>        cb_data = <optimized out>
>        need_destroy = <optimized out>
>        source = 0x2aa13d6b3a0
>        current = 0x2aa13c1a270
>        i = 1
>#23 g_main_context_dispatch (context=0x2aa13bc7130) at ../glib/gmain.c:4055
>#24 0x000003ffb36b4f14 in g_main_context_iterate.constprop.0 (context=0x2aa13bc7130, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
>        max_priority = 100
>        timeout = 0
>        some_ready = 1
>        nfds = 2
>        allocated_nfds = <optimized out>
>        fds = 0x2aa13c327b0
>        begin_time_nsec = 764473450415
>#25 0x000003ffb36581d2 in g_main_loop_run (loop=0x2aa13b7f050) at ../glib/gmain.c:4329
>        __func__ = "g_main_loop_run"
>#26 0x000003ffb6b38e68 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108
>#27 0x000003ffb80dfd56 in WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**) () at ../Source/WebKit/Shared/AuxiliaryProcessMain.h:71
>#28 WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**) () at ../Source/WebKit/Shared/AuxiliaryProcessMain.h:58
>#29 WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainGtk>(int, char**) () at ../Source/WebKit/Shared/AuxiliaryProcessMain.h:97
>#30 WebKit::WebProcessMain(int, char**) () at ../Source/WebKit/WebProcess/gtk/WebProcessMainGtk.cpp:98
>#31 0x000003ffb71308b2 in __libc_start_call_main (main=main@entry=0x2aa12e00680 <main()>, argc=argc@entry=3, argv=argv@entry=0x3fff89f98d8) at ../sysdeps/nptl/libc_start_call_main.h:58
>        self = <optimized out>
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {{__gregs = {2929484373384, 4397922752760, 2929484367488, 0, 3, 4397922752728, 4396886454120, 4396886454296, 68467294054371206, 68467295237394978}, __fpregs = {4396429319720, 4396331231504, 2929336867104, 0, 4397160954936, 0, 2929334071632, 2929336833840}}}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x3ff99dccd78, 0x3ffbad86042 <call_init+242>}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1023}}}
>        not_first_call = <optimized out>
>#32 0x000003ffb7130990 in __libc_start_main_impl (main=0x2aa12e00680 <main()>, argc=<optimized out>, argv=0x3fff89f98d8, init=<optimized out>, fini=<optimized out>, rtld_fini=0x3ffbad85b30 <_dl_fini>, stack_end=0x3fff89f9820) at ../csu/libc-start.c:389
>#33 0x000002aa12e006d0 in _start ()
>(gdb) quit

Actions: View

Attachments on bug 2227691: 1980829