Attachment 938477 Details for Bug 1142857 – File: backtrace

File: backtrace

backtrace (text/plain), 121.30 KB, created by Tomas Dolezal on 2014-09-17 14:07:04 UTC

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Creator: Tomas Dolezal

Created: 2014-09-17 14:07:04 UTC

Size: 121.30 KB

patch

obsolete

>[New LWP 26038]
>[New LWP 26048]
>[New LWP 26047]
>[New LWP 26459]
>[New LWP 26460]
>[New LWP 26464]
>[New LWP 26478]
>[New LWP 26491]
>[New LWP 26390]
>[New LWP 26438]
>[New LWP 26467]
>[New LWP 26474]
>[New LWP 26387]
>[New LWP 26461]
>[New LWP 26451]
>[New LWP 26465]
>[New LWP 26391]
>[New LWP 26479]
>[New LWP 26487]
>[New LWP 26457]
>[New LWP 26485]
>[New LWP 26471]
>[New LWP 26458]
>[New LWP 26481]
>[New LWP 26373]
>[New LWP 26449]
>[New LWP 26445]
>[New LWP 26476]
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>[New LWP 26484]
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>[New LWP 26443]
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>[New LWP 26489]
>[New LWP 26450]
>[New LWP 26440]
>[New LWP 26480]
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>[New LWP 26473]
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>[New LWP 26375]
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>[New LWP 26437]
>[New LWP 26456]
>[New LWP 26463]
>[New LWP 26470]
>[New LWP 26452]
>[New LWP 26442]
>[New LWP 26492]
>[New LWP 26447]
>[New LWP 26444]
>[New LWP 26448]
>[New LWP 26453]
>[New LWP 26472]
>[New LWP 26454]
>[New LWP 26488]
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>[New LWP 26490]
>[New LWP 26477]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/qemu-kvm -name fcrawhide -S -machine pc-i440fx-rhel7.0.0,accel=kvm'.
>Program terminated with signal 6, Aborted.
>#0  0x00007f61d4eae5c9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
>56	  return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
>
>Thread 67 (Thread 0x7f60d17fa700 (LWP 26477)):
>#0  0x00007f61d4f662db in preadv (fd=16, vector=0x7f61df25f4c8, count=21, offset=3984248832) at ../sysdeps/unix/sysv/linux/wordsize-64/preadv.c:47
>        resultvar = 86016
>        oldtype = 0
>        result = <optimized out>
>#1  0x00007f61da2cc7c1 in qemu_preadv (offset=<optimized out>, nr_iov=<optimized out>, iov=<optimized out>, fd=<optimized out>) at block/raw-posix.c:614
>No locals.
>#2  handle_aiocb_rw_vector (aiocb=<optimized out>) at block/raw-posix.c:652
>        len = <optimized out>
>#3  handle_aiocb_rw (aiocb=0x7f61dbb99880) at block/raw-posix.c:721
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb99880) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb99880
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363e40
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d17fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d17fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053808391936, -3695235763346533836, 0, 140053808392640, 140053808391936, 140058273083648, 3636164504375071284, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 66 (Thread 0x7f6091ffb700 (LWP 26490)):
>#0  0x00007f61d4f662db in preadv (fd=16, vector=0x7f61df253458, count=4, offset=4065615872) at ../sysdeps/unix/sysv/linux/wordsize-64/preadv.c:47
>        resultvar = 16384
>        oldtype = 0
>        result = <optimized out>
>#1  0x00007f61da2cc7c1 in qemu_preadv (offset=<optimized out>, nr_iov=<optimized out>, iov=<optimized out>, fd=<optimized out>) at block/raw-posix.c:614
>No locals.
>#2  handle_aiocb_rw_vector (aiocb=<optimized out>) at block/raw-posix.c:652
>        len = <optimized out>
>#3  handle_aiocb_rw (aiocb=0x7f61dee49900) at block/raw-posix.c:721
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee49900) at block/raw-posix.c:898
>        aiocb = 0x7f61dee49900
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc364000
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6091ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6091ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052743042816, -3695235763346533836, 0, 140052743043520, 140052743042816, 140058273083648, 3636306339764441652, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 65 (Thread 0x7f60f3fff700 (LWP 26466)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c340c400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dba06240, buf=0x7f61c340c400 "\315 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dba06240) at block/raw-posix.c:898
>        aiocb = 0x7f61dba06240
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db930060
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60f3fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f3fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054387226368, -3695235763346533836, 0, 140054387227072, 140054387226368, 140058273083648, 3636099629430936116, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 64 (Thread 0x7f61527fc700 (LWP 26388)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3409800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee488c0, buf=0x7f61c3409800 "\312 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee488c0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee488c0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc364060
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61527fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61527fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055972660992, -3695235763346533836, 0, 140055972661696, 140055972660992, 140058273083648, 3635889625394385460, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 63 (Thread 0x7f60d2ffd700 (LWP 26475)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3409c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dc258b80, buf=0x7f61c3409c00 "\313 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dc258b80) at block/raw-posix.c:898
>        aiocb = 0x7f61dc258b80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba34700
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d2ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d2ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053833570048, -3695235763346533836, 0, 140053833570752, 140053833570048, 140058273083648, 3636172198272111156, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 62 (Thread 0x7f60737fe700 (LWP 26433)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c340c000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee45f80, buf=0x7f61c340c000 "\314 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee45f80) at block/raw-posix.c:898
>        aiocb = 0x7f61dee45f80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc364300
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60737fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60737fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052231350016, -3695235763346533836, 0, 140052231350720, 140052231350016, 140058273083648, 3636380006506631732, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 61 (Thread 0x7f617dfff700 (LWP 26441)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3409400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee44500, buf=0x7f61c3409400 "\311 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee44500) at block/raw-posix.c:898
>        aiocb = 0x7f61dee44500
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dbb98aa0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f617dfff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f617dfff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056702482176, -3695235763346533836, 0, 140056702482880, 140056702482176, 140058273083648, 3635840144686780980, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 60 (Thread 0x7f6092ffd700 (LWP 26488)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3408800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3ccc0, buf=0x7f61c3408800 "\306 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3ccc0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3ccc0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc3642a0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6092ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6092ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052759828224, -3695235763346533836, 0, 140052759828928, 140052759828224, 140058273083648, 3636312935760466484, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 59 (Thread 0x7f6132ffd700 (LWP 26454)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3409000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbb9ea00, buf=0x7f61c3409000 "\310 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb9ea00) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb9ea00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db92fe40
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6132ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6132ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055444182784, -3695235763346533836, 0, 140055444183488, 140055444182784, 140058273083648, 3635961092039578164, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 58 (Thread 0x7f60f0ff9700 (LWP 26472)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347b800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3b080, buf=0x7f61c347b800 "\302 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3b080) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3b080
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba341e0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60f0ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f0ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054336870144, -3695235763346533836, 0, 140054336870848, 140054336870144, 140058273083648, 3636097433628906036, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 57 (Thread 0x7f61337fe700 (LWP 26453)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3408c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee4a600, buf=0x7f61c3408c00 "\307 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee4a600) at block/raw-posix.c:898
>        aiocb = 0x7f61dee4a600
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e0849d80
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61337fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61337fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055452575488, -3695235763346533836, 0, 140055452576192, 140055452575488, 140058273083648, 3635957794041565748, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 56 (Thread 0x7f6174ff9700 (LWP 26448)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347bc00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbb97600, buf=0x7f61c347bc00 "\303 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb97600) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb97600
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e1b795e0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6174ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6174ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056551462656, -3695235763346533836, 0, 140056551463360, 140056551462656, 140058273083648, 3635824754745217588, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 55 (Thread 0x7f6176ffd700 (LWP 26444)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3408400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee49340, buf=0x7f61c3408400 "\305 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee49340) at block/raw-posix.c:898
>        aiocb = 0x7f61dee49340
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc364240
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6176ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6176ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056585033472, -3695235763346533836, 0, 140056585034176, 140056585033472, 140058273083648, 3635829150644245044, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 54 (Thread 0x7f61757fa700 (LWP 26447)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3408000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee4dd80, buf=0x7f61c3408000 "\304 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee4dd80) at block/raw-posix.c:898
>        aiocb = 0x7f61dee4dd80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba345e0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61757fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61757fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056559855360, -3695235763346533836, 0, 140056559856064, 140056559855360, 140058273083648, 3635821456747205172, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 53 (Thread 0x7f6071ffb700 (LWP 26492)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347a000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbb9c400, buf=0x7f61c347a000 "\274 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb9c400) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb9c400
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba34520
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6071ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6071ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052206171904, -3695235763346533836, 0, 140052206172608, 140052206171904, 140058273083648, 3636376708508619316, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 52 (Thread 0x7f617c9fe700 (LWP 26442)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347ac00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee47a40, buf=0x7f61c347ac00 "\277 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee47a40) at block/raw-posix.c:898
>        aiocb = 0x7f61dee47a40
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363f00
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f617c9fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f617c9fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056679409408, -3695235763346533836, 0, 140056679410112, 140056679409408, 140058273083648, 3635842620198556212, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 51 (Thread 0x7f6150ff9700 (LWP 26452)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c29400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee41ac0, buf=0x7f61c2c29400 "\271 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee41ac0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee41ac0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61c8042800
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6150ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6150ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055947482880, -3695235763346533836, 0, 140055947483584, 140055947482880, 140058273083648, 3635886327396373044, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 50 (Thread 0x7f60f1ffb700 (LWP 26470)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347b400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee40f40, buf=0x7f61c347b400 "\301 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee40f40) at block/raw-posix.c:898
>        aiocb = 0x7f61dee40f40
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db92fea0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60f1ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f1ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054353655552, -3695235763346533836, 0, 140054353656256, 140054353655552, 140058273083648, 3636095233531908660, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 49 (Thread 0x7f6111ffb700 (LWP 26463)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347b000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbb9aa40, buf=0x7f61c347b000 "\300 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb9aa40) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb9aa40
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363c60
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6111ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6111ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054890526464, -3695235763346533836, 0, 140054890527168, 140054890526464, 140058273083648, 3636024864787730996, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 48 (Thread 0x7f6131ffb700 (LWP 26456)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347a800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee38f80, buf=0x7f61c347a800 "\276 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee38f80) at block/raw-posix.c:898
>        aiocb = 0x7f61dee38f80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e1b79700
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6131ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6131ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055427397376, -3695235763346533836, 0, 140055427398080, 140055427397376, 140058273083648, 3635954496043553332, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 47 (Thread 0x7f6073fff700 (LWP 26437)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c347a400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee4dcc0, buf=0x7f61c347a400 "\275 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee4dcc0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee4dcc0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363ea0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6073fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6073fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052239742720, -3695235763346533836, 0, 140052239743424, 140052239742720, 23, 3636381104407646772, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 46 (Thread 0x7f60f2ffd700 (LWP 26468)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c29c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee42e00, buf=0x7f61c2c29c00 "\273 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee42e00) at block/raw-posix.c:898
>        aiocb = 0x7f61dee42e00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e1b79760
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60f2ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f2ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054370440960, -3695235763346533836, 0, 140054370441664, 140054370440960, 140058273083648, 3636101829527933492, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 45 (Thread 0x7f60b1ffb700 (LWP 26483)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c29800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbb9ed80, buf=0x7f61c2c29800 "\272 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb9ed80) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb9ed80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61c8042f60
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b1ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b1ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053279913728, -3695235763346533836, 0, 140053279914432, 140053279913728, 140058273083648, 3636235971020263988, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 44 (Thread 0x7f60717fa700 (LWP 26375)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c355b000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3b540, buf=0x7f61c355b000 "\264 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3b540) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3b540
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc365180
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60717fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60717fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052197779200, -3695235763346533836, 0, 140052197779904, 140052197779200, 23, 3636375610607604276, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 43 (Thread 0x7f61127fc700 (LWP 26462)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3460400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee37300, buf=0x7f61c3460400 "\261 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee37300) at block/raw-posix.c:898
>        aiocb = 0x7f61dee37300
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363c00
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61127fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61127fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054898919168, -3695235763346533836, 0, 140054898919872, 140054898919168, 140058273083648, 3636030362882740788, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 42 (Thread 0x7f6072ffd700 (LWP 26434)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c355bc00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dba04e00, buf=0x7f61c355bc00 "\267 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dba04e00) at block/raw-posix.c:898
>        aiocb = 0x7f61dba04e00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db92fd80
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6072ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6072ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052222957312, -3695235763346533836, 0, 140052222958016, 140052222957312, 140058273083648, 3636383304504644148, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 41 (Thread 0x7f60f27fc700 (LWP 26469)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c29000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dea0ff80, buf=0x7f61c2c29000 "\270 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dea0ff80) at block/raw-posix.c:898
>        aiocb = 0x7f61dea0ff80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db930360
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60f27fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f27fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054362048256, -3695235763346533836, 0, 140054362048960, 140054362048256, 140058273083648, 3636100731626918452, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 40 (Thread 0x7f6177fff700 (LWP 26439)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c355b800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3bc40, buf=0x7f61c355b800 "\266 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3bc40) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3bc40
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba32e40
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6177fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6177fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056601818880, -3695235763346533836, 0, 140056601819584, 140056601818880, 23, 3635826950547247668, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 39 (Thread 0x7f60d3fff700 (LWP 26473)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c355b400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbba6cc0, buf=0x7f61c355b400 "\265 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbba6cc0) at block/raw-posix.c:898
>        aiocb = 0x7f61dbba6cc0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e0849c00
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d3fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d3fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053850355456, -3695235763346533836, 0, 140053850356160, 140053850355456, 140058273083648, 3636169998175113780, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 38 (Thread 0x7f6093fff700 (LWP 26486)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3460c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbba8500, buf=0x7f61c3460c00 "\263 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbba8500) at block/raw-posix.c:898
>        aiocb = 0x7f61dbba8500
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e084a240
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6093fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6093fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052776613632, -3695235763346533836, 0, 140052776614336, 140052776613632, 140058273083648, 3636310735663469108, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 37 (Thread 0x7f60b37fe700 (LWP 26480)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3460800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dba05540, buf=0x7f61c3460800 "\262 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dba05540) at block/raw-posix.c:898
>        aiocb = 0x7f61dba05540
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e084a180
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b37fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b37fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053305091840, -3695235763346533836, 0, 140053305092544, 140053305091840, 140058273083648, 3636239269018276404, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 36 (Thread 0x7f60917fa700 (LWP 26440)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3460000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee37cc0, buf=0x7f61c3460000 "\260 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee37cc0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee37cc0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db92fcc0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60917fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60917fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052734650112, -3695235763346533836, 0, 140052734650816, 140052734650112, 23, 3636305241863426612, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 35 (Thread 0x7f61537fe700 (LWP 26450)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2f2fc00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dc2574c0, buf=0x7f61c2f2fc00 "\257 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dc2574c0) at block/raw-posix.c:898
>        aiocb = 0x7f61dc2574c0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba32f00
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61537fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61537fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055989446400, -3695235763346533836, 0, 140055989447104, 140055989446400, 140058273083648, 3635887425297388084, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 34 (Thread 0x7f60927fc700 (LWP 26489)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2f2f800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dc257240, buf=0x7f61c2f2f800 "\256 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dc257240) at block/raw-posix.c:898
>        aiocb = 0x7f61dc257240
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba34180
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60927fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60927fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052751435520, -3695235763346533836, 0, 140052751436224, 140052751435520, 140058273083648, 3636311837859451444, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 33 (Thread 0x7f60b27fc700 (LWP 26482)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2f2f400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee40240, buf=0x7f61c2f2f400 "\255 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee40240) at block/raw-posix.c:898
>        aiocb = 0x7f61dee40240
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc365120
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b27fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b27fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053288306432, -3695235763346533836, 0, 140053288307136, 140053288306432, 140058273083648, 3636241469115273780, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 32 (Thread 0x7f61777fe700 (LWP 26443)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2f2f000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dba06380, buf=0x7f61c2f2f000 "\254 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dba06380) at block/raw-posix.c:898
>        aiocb = 0x7f61dba06380
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dbb98920
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61777fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61777fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056593426176, -3695235763346533836, 0, 140056593426880, 140056593426176, 140058273083648, 3635825852646232628, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 31 (Thread 0x7f61327fc700 (LWP 26455)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c22c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee40c00, buf=0x7f61c2c22c00 "\253 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee40c00) at block/raw-posix.c:898
>        aiocb = 0x7f61dee40c00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba32ea0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61327fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61327fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055435790080, -3695235763346533836, 0, 140055435790784, 140055435790080, 140058273083648, 3635959994138563124, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 30 (Thread 0x7f60b17fa700 (LWP 26484)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c22800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee39b40, buf=0x7f61c2c22800 "\252 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee39b40) at block/raw-posix.c:898
>        aiocb = 0x7f61dee39b40
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e0849de0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b17fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b17fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053271521024, -3695235763346533836, 0, 140053271521728, 140053271521024, 140058273083648, 3636234873119248948, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 29 (Thread 0x7f6175ffb700 (LWP 26446)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c22400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee41140, buf=0x7f61c2c22400 "\251 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee41140) at block/raw-posix.c:898
>        aiocb = 0x7f61dee41140
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db930120
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6175ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6175ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056568248064, -3695235763346533836, 0, 140056568248768, 140056568248064, 140058273083648, 3635822554648220212, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 28 (Thread 0x7f60d1ffb700 (LWP 26476)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c22000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee34f00, buf=0x7f61c2c22000 "\250 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee34f00) at block/raw-posix.c:898
>        aiocb = 0x7f61dee34f00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db9300c0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d1ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d1ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053816784640, -3695235763346533836, 0, 140053816785344, 140053816784640, 140058273083648, 3636165602276086324, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 27 (Thread 0x7f61767fc700 (LWP 26445)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ed2c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee400c0, buf=0x7f61c2ed2c00 "\247 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee400c0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee400c0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e1b79580
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61767fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61767fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056576640768, -3695235763346533836, 0, 140056576641472, 140056576640768, 140058273083648, 3635828052743230004, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 26 (Thread 0x7f6153fff700 (LWP 26449)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ed2800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dc257540, buf=0x7f61c2ed2800 "\246 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dc257540) at block/raw-posix.c:898
>        aiocb = 0x7f61dc257540
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e084a2a0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6153fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6153fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055997839104, -3695235763346533836, 0, 140055997839808, 140055997839104, 140058273083648, 3635888523198403124, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 25 (Thread 0x7f60d27fc700 (LWP 26373)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ed2400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee335c0, buf=0x7f61c2ed2400 "\245 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee335c0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee335c0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db930180
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d27fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d27fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053825177344, -3695235763346533836, 0, 140053825178048, 140053825177344, 23, 3636171100371096116, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 24 (Thread 0x7f60b2ffd700 (LWP 26481)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ed2000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3eb40, buf=0x7f61c2ed2000 "\244 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3eb40) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3eb40
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363d20
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b2ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b2ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053296699136, -3695235763346533836, 0, 140053296699840, 140053296699136, 140058273083648, 3636242567016288820, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 23 (Thread 0x7f6130ff9700 (LWP 26458)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3451c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dba060c0, buf=0x7f61c3451c00 "\243 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dba060c0) at block/raw-posix.c:898
>        aiocb = 0x7f61dba060c0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc363d80
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6130ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6130ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055410611968, -3695235763346533836, 0, 140055410612672, 140055410611968, 140058273083648, 3635956696140550708, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 22 (Thread 0x7f60f17fa700 (LWP 26471)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3451800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee35f00, buf=0x7f61c3451800 "\242 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee35f00) at block/raw-posix.c:898
>        aiocb = 0x7f61dee35f00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dbb98a40
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60f17fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f17fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054345262848, -3695235763346533836, 0, 140054345263552, 140054345262848, 140058273083648, 3636094135630893620, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 21 (Thread 0x7f60b0ff9700 (LWP 26485)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3451400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dba04e80, buf=0x7f61c3451400 "\241 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dba04e80) at block/raw-posix.c:898
>        aiocb = 0x7f61dba04e80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dbb9d0c0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b0ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b0ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053263128320, -3695235763346533836, 0, 140053263129024, 140053263128320, 140058273083648, 3636238171117261364, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 20 (Thread 0x7f61317fa700 (LWP 26457)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3451000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee34900, buf=0x7f61c3451000 "\240 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee34900) at block/raw-posix.c:898
>        aiocb = 0x7f61dee34900
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba32c60
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61317fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61317fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055419004672, -3695235763346533836, 0, 140055419005376, 140055419004672, 140058273083648, 3635953398142538292, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 19 (Thread 0x7f60937fe700 (LWP 26487)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c357fc00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee32dc0, buf=0x7f61c357fc00 "\237 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee32dc0) at block/raw-posix.c:898
>        aiocb = 0x7f61dee32dc0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc3652a0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60937fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60937fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052768220928, -3695235763346533836, 0, 140052768221632, 140052768220928, 140058273083648, 3636309637762454068, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 18 (Thread 0x7f60b3fff700 (LWP 26479)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c357f800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3d640, buf=0x7f61c357f800 "\236 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3d640) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3d640
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db9302a0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60b3fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60b3fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053313484544, -3695235763346533836, 0, 140053313485248, 140053313484544, 140058273083648, 3636240366919291444, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 17 (Thread 0x7f6133fff700 (LWP 26391)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c357f400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee36f80, buf=0x7f61c357f400 "\235 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee36f80) at block/raw-posix.c:898
>        aiocb = 0x7f61dee36f80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba344c0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6133fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6133fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055460968192, -3695235763346533836, 0, 140055460968896, 140055460968192, 140058273083648, 3635958891942580788, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 16 (Thread 0x7f6110ff9700 (LWP 26465)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c357f000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee34a00, buf=0x7f61c357f000 "\234 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee34a00) at block/raw-posix.c:898
>        aiocb = 0x7f61dee34a00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e0849e40
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6110ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6110ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054873741056, -3695235763346533836, 0, 140054873741760, 140054873741056, 140058273083648, 3636027064884728372, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 15 (Thread 0x7f6151ffb700 (LWP 26451)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c10c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbba8480, buf=0x7f61c2c10c00 "\233 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbba8480) at block/raw-posix.c:898
>        aiocb = 0x7f61dbba8480
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61db92fc60
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6151ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6151ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055964268288, -3695235763346533836, 0, 140055964268992, 140055964268288, 140058273083648, 3635884127299375668, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 14 (Thread 0x7f6112ffd700 (LWP 26461)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c10800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbb9c000, buf=0x7f61c2c10800 "\232 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbb9c000) at block/raw-posix.c:898
>        aiocb = 0x7f61dbb9c000
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e1b794c0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6112ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6112ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054907311872, -3695235763346533836, 0, 140054907312576, 140054907311872, 140058273083648, 3636031460783755828, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 13 (Thread 0x7f6152ffd700 (LWP 26387)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c10400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbbb11c0, buf=0x7f61c2c10400 "\231 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbbb11c0) at block/raw-posix.c:898
>        aiocb = 0x7f61dbbb11c0
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e084a120
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6152ffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6152ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055981053696, -3695235763346533836, 0, 140055981054400, 140055981053696, 140058273083648, 3635890723295400500, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 12 (Thread 0x7f60d37fe700 (LWP 26474)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2c10000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee34080, buf=0x7f61c2c10000 "\230 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee34080) at block/raw-posix.c:898
>        aiocb = 0x7f61dee34080
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e084a1e0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d37fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d37fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053841962752, -3695235763346533836, 0, 140053841963456, 140053841962752, 140058273083648, 3636168900274098740, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 11 (Thread 0x7f60f37fe700 (LWP 26467)):
>#0  0x00007f61d826a1fd in write () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da4e4ab0 in event_notifier_set (e=e@entry=0x7f61db9d7100) at util/event_notifier-posix.c:97
>        value = 1
>        ret = <optimized out>
>#2  0x00007f61da3bc9a3 in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:121
>        req = 0x7f61dc364120
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#3  0x00007f61d8263df3 in start_thread (arg=0x7f60f37fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60f37fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054378833664, -3695235763346533836, 0, 140054378834368, 140054378833664, 140058273083648, 3636098531529921076, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 10 (Thread 0x7f6090ff9700 (LWP 26438)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ecfc00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee43700, buf=0x7f61c2ecfc00 "\227 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee43700) at block/raw-posix.c:898
>        aiocb = 0x7f61dee43700
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba346a0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6090ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6090ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052726257408, -3695235763346533836, 0, 140052726258112, 140052726257408, 23, 3636308539861439028, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 9 (Thread 0x7f61517fa700 (LWP 26390)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ecf800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbba7d00, buf=0x7f61c2ecf800 "\226 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbba7d00) at block/raw-posix.c:898
>        aiocb = 0x7f61dbba7d00
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc365000
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61517fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61517fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140055955875584, -3695235763346533836, 0, 140055955876288, 140055955875584, 140058273083648, 3635883029398360628, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 8 (Thread 0x7f60727fc700 (LWP 26491)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ecf400, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee43980, buf=0x7f61c2ecf400 "\225 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee43980) at block/raw-posix.c:898
>        aiocb = 0x7f61dee43980
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61e084a300
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60727fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60727fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140052214564608, -3695235763346533836, 0, 140052214565312, 140052214564608, 140058273083648, 3636382206603629108, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 7 (Thread 0x7f60d0ff9700 (LWP 26478)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c2ecf000, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee32d80, buf=0x7f61c2ecf000 "\224 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee32d80) at block/raw-posix.c:898
>        aiocb = 0x7f61dee32d80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dba32f60
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f60d0ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f60d0ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140053799999232, -3695235763346533836, 0, 140053799999936, 140053799999232, 140058273083648, 3636167802373083700, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 6 (Thread 0x7f61117fa700 (LWP 26464)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3092c00, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dbba7900, buf=0x7f61c3092c00 "\223 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dbba7900) at block/raw-posix.c:898
>        aiocb = 0x7f61dbba7900
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc3640c0
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f61117fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61117fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054882133760, -3695235763346533836, 0, 140054882134464, 140054882133760, 140058273083648, 3636023766886715956, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 5 (Thread 0x7f61137fe700 (LWP 26460)):
>#0  0x00007fffcfdfef3b in gettimeofday ()
>No symbol table info available.
>#1  0x00007f61da4e474f in compute_abs_deadline (ms=10000, ts=0x7f61137fdba0) at util/qemu-thread-posix.c:194
>        tv = {tv_sec = 1410960661, tv_usec = 0}
>#2  qemu_sem_timedwait (sem=sem@entry=0x7f61db9d7198, ms=ms@entry=10000) at util/qemu-thread-posix.c:236
>        rc = <optimized out>
>        ts = {tv_sec = 1410960671, tv_nsec = 410925000}
>        __func__ = "qemu_sem_timedwait"
>#3  0x00007f61da3bc90c in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:96
>        req = <optimized out>
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#4  0x00007f61d8263df3 in start_thread (arg=0x7f61137fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61137fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054915704576, -3695235763346533836, 0, 140054915705280, 140054915704576, 140058273083648, 3636028162785743412, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 4 (Thread 0x7f6113fff700 (LWP 26459)):
>#0  0x00007f61d826aac3 in pread64 () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da2cc613 in pread (__offset=<optimized out>, __nbytes=<optimized out>, __buf=0x7f61c3092800, __fd=<optimized out>) at /usr/include/bits/unistd.h:99
>No locals.
>#2  handle_aiocb_rw_linear (aiocb=0x7f61dee3df80, buf=0x7f61c3092800 "\222 ") at block/raw-posix.c:682
>        offset = 0
>        len = <optimized out>
>#3  0x00007f61da2cc80a in handle_aiocb_rw (aiocb=<optimized out>) at block/raw-posix.c:712
>        nbytes = <optimized out>
>        buf = <optimized out>
>#4  0x00007f61da2cd15d in aio_worker (arg=0x7f61dee3df80) at block/raw-posix.c:898
>        aiocb = 0x7f61dee3df80
>        ret = 0
>#5  0x00007f61da3bc97b in worker_thread (opaque=0x7f61db9d7100) at thread-pool.c:109
>        req = 0x7f61dc365240
>        ret = <optimized out>
>        pool = 0x7f61db9d7100
>#6  0x00007f61d8263df3 in start_thread (arg=0x7f6113fff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6113fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140054924097280, -3695235763346533836, 0, 140054924097984, 140054924097280, 140058273083648, 3636029260686758452, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 3 (Thread 0x7f61cca0c700 (LWP 26047)):
>#0  0x00007f61d4f66107 in ioctl () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61da42ce95 in kvm_vcpu_ioctl (cpu=cpu@entry=0x7f61db97f990, type=type@entry=44672) at /usr/src/debug/qemu-1.5.3/kvm-all.c:1764
>        ret = <optimized out>
>        arg = <optimized out>
>        ap = {{gp_offset = 16, fp_offset = 0, overflow_arg_area = 0x7f61cca0bb80, reg_save_area = 0x7f61cca0bb40}}
>#2  0x00007f61da42cfac in kvm_cpu_exec (env=env@entry=0x7f61db97faa0) at /usr/src/debug/qemu-1.5.3/kvm-all.c:1649
>        cpu = 0x7f61db97f990
>        __func__ = "kvm_cpu_exec"
>        run = 0x7f61da1e0000
>        ret = <optimized out>
>        run_ret = <optimized out>
>#3  0x00007f61da3e1345 in qemu_kvm_cpu_thread_fn (arg=0x7f61db97faa0) at /usr/src/debug/qemu-1.5.3/cpus.c:793
>        env = 0x7f61db97faa0
>        cpu = 0x7f61db97f990
>        __func__ = "qemu_kvm_cpu_thread_fn"
>        r = <optimized out>
>#4  0x00007f61d8263df3 in start_thread (arg=0x7f61cca0c700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f61cca0c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140058021644032, -3695235763346533836, 0, 140058021644736, 140058021644032, 140058272725664, 3635667034419302964, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 2 (Thread 0x7f617e9ff700 (LWP 26048)):
>#0  0x00007f61d4f64a4d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f61d5c49c37 in poll (__timeout=<optimized out>, __nfds=20, __fds=0x7f61780008f8) at /usr/include/bits/poll2.h:46
>No locals.
>#2  red_worker_main (arg=<optimized out>) at red_worker.c:12165
>        i = <optimized out>
>        num_events = <optimized out>
>        timers_queue_timeout = <optimized out>
>        worker = <optimized out>
>        __FUNCTION__ = "red_worker_main"
>#3  0x00007f61d8263df3 in start_thread (arg=0x7f617e9ff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f617e9ff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140056712967936, -3695235763346533836, 0, 140056712968640, 140056712967936, 140058273263192, 3635847016634454580, 3635621967376355892}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x00007f61d4f6f01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 1 (Thread 0x7f61da1a9a40 (LWP 26038)):
>#0  0x00007f61d4eae5c9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
>        resultvar = 0
>        pid = 26038
>        selftid = 26038
>#1  0x00007f61d4eafcd8 in __GI_abort () at abort.c:90
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0x7fffcfd73987, sa_sigaction = 0x7fffcfd73987}, sa_mask = {__val = {140058162053456, 140058251180651, 3318, 0, 140058160696979, 4, 140736680370864, 50731623152, 140058164410288, 18446603337029180625, 0, 0, 0, 21474836480, 140058247950336, 140058162065416}}, sa_flags = -632340887, sa_restorer = 0x7f61da4f49b0 <__PRETTY_FUNCTION__.27400>}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#2  0x00007f61d4ea7536 in __assert_fail_base (fmt=0x7f61d4ff7008 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f61da4f3e69 "error >= 0", file=file@entry=0x7f61da4f3a6b "block.c", line=line@entry=3318, function=function@entry=0x7f61da4f49b0 <__PRETTY_FUNCTION__.27400> "bdrv_error_action") at assert.c:92
>        str = 0x7f61dbb9f770 ""
>        total = 4096
>#3  0x00007f61d4ea75e2 in __GI___assert_fail (assertion=assertion@entry=0x7f61da4f3e69 "error >= 0", file=file@entry=0x7f61da4f3a6b "block.c", line=line@entry=3318, function=function@entry=0x7f61da4f49b0 <__PRETTY_FUNCTION__.27400> "bdrv_error_action") at assert.c:101
>No locals.
>#4  0x00007f61da2b3ba7 in bdrv_error_action (bs=<optimized out>, action=action@entry=BDRV_ACTION_REPORT, is_read=is_read@entry=true, error=error@entry=-1641789906) at block.c:3318
>        __PRETTY_FUNCTION__ = "bdrv_error_action"
>#5  0x00007f61da3fbc89 in virtio_blk_handle_rw_error (req=req@entry=0x7f61dfb97e80, error=-1641789906, is_read=true) at /usr/src/debug/qemu-1.5.3/hw/block/virtio-blk.c:69
>        action = BDRV_ACTION_REPORT
>        s = 0x7f61db9d3e68
>#6  0x00007f61da3fbd5f in virtio_blk_rw_complete (opaque=0x7f61dfb97e80, ret=<optimized out>) at /usr/src/debug/qemu-1.5.3/hw/block/virtio-blk.c:81
>        is_read = <optimized out>
>        req = 0x7f61dfb97e80
>#7  0x00007f61da2aca6e in bdrv_co_em_bh (opaque=0x7f61dbb9cd90) at block.c:4454
>        acb = 0x7f61dbb9cd90
>#8  0x00007f61da29f627 in aio_bh_poll (ctx=ctx@entry=0x7f61db948000) at async.c:81
>        bh = <optimized out>
>        bhp = <optimized out>
>        next = 0x7f61db9d9350
>        ret = 1
>#9  0x00007f61da29f278 in aio_poll (ctx=ctx@entry=0x7f61db948000, blocking=blocking@entry=false) at aio-posix.c:185
>        node = <optimized out>
>        ret = <optimized out>
>        busy = <optimized out>
>        progress = false
>#10 0x00007f61da29f530 in aio_ctx_dispatch (source=source@entry=0x7f61db948000, callback=<optimized out>, user_data=<optimized out>) at async.c:194
>        ctx = 0x7f61db948000
>#11 0x00007f61d96dbac6 in g_main_dispatch (context=0x7f61db948a00) at gmain.c:3058
>        dispatch = 0x7f61da29f520 <aio_ctx_dispatch>
>        was_in_call = 0
>        user_data = 0x0
>        callback = 0x0
>        cb_funcs = 0x0
>        cb_data = 0x0
>        need_destroy = <optimized out>
>        current_source_link = {data = 0x7f61db948000, next = 0x0}
>        source = 0x7f61db948000
>        current = 0x7f61db92f600
>        i = 0
>#12 g_main_context_dispatch (context=context@entry=0x7f61db948a00) at gmain.c:3634
>No locals.
>#13 0x00007f61da374e3a in glib_pollfds_poll () at main-loop.c:187
>        context = 0x7f61db948a00
>        pfds = <optimized out>
>#14 os_host_main_loop_wait (timeout=<optimized out>) at main-loop.c:232
>        ret = 2
>        spin_counter = 2
>#15 main_loop_wait (nonblocking=<optimized out>) at main-loop.c:464
>        ret = 2
>        timeout = 4294967295
>#16 0x00007f61da29afa0 in main_loop () at vl.c:1988
>        nonblocking = <optimized out>
>        last_io = 3
>#17 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4359
>        i = <optimized out>
>        snapshot = 0
>        linux_boot = 0
>        icount_option = 0x0
>        initrd_filename = 0x0
>        kernel_filename = 0x0
>        kernel_cmdline = 0x7f61da549ba0 ""
>        boot_order = 0x7f61da5015c6 "cad"
>        ds = <optimized out>
>        cyls = 0
>        heads = 0
>        secs = 0
>        translation = 0
>        hda_opts = <optimized out>
>        opts = 0x7f61db944fc0
>        machine_opts = <optimized out>
>        olist = <optimized out>
>        optind = 65
>        optarg = 0x7fffcfd73f5b "virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7"
>        loadvm = 0x0
>        machine = 0x7f61da8d28e0 <pc_machine_rhel700>
>        cpu_model = 0x0
>        vga_model = 0x7fffcfd73ea4 "qxl"
>        pid_file = 0x0
>        incoming = 0x0
>        show_vnc_port = 0
>        defconfig = <optimized out>
>        userconfig = false
>        log_mask = <optimized out>
>        log_file = 0x0
>        mem_trace = {malloc = 0x7f61da3dbb50 <malloc_and_trace>, realloc = 0x7f61da3dbb30 <realloc_and_trace>, free = 0x7f61da3dbb20 <free_and_trace>, calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0}
>        trace_events = 0x0
>        trace_file = 0x0
>        __PRETTY_FUNCTION__ = "main"
>        args = {machine = 0x7f61da8d28e0 <pc_machine_rhel700>, ram_size = 1073741824, boot_device = 0x7f61da5015c6 "cad", kernel_filename = 0x0, kernel_cmdline = 0x7f61da549ba0 "", initrd_filename = 0x0, cpu_model = 0x0}
>From                To                  Syms Read   Shared Object Library
>0x00007f61d9dc42c0  0x00007f61d9dc70ac  Yes         /lib64/librt.so.1
>0x00007f61d9bc06b0  0x00007f61d9bc081c  Yes         /lib64/libgthread-2.0.so.0
>0x00007f61d99bd190  0x00007f61d99be078  Yes         /lib64/libgmodule-2.0.so.0
>0x00007f61d96ad260  0x00007f61d974497c  Yes         /lib64/libglib-2.0.so.0
>0x00007f61d947a050  0x00007f61d9489ac8  Yes         /usr/lib64/iscsi/libiscsi.so.2
>0x00007f61d9241d80  0x00007f61d926501f  Yes         /lib64/libssl3.so
>0x00007f61d9019230  0x00007f61d902d5d7  Yes         /lib64/libsmime3.so
>0x00007f61d8d03230  0x00007f61d8dd4944  Yes         /lib64/libnss3.so
>0x00007f61d8acadb0  0x00007f61d8ad8e78  Yes         /lib64/libnssutil3.so
>0x00007f61d88bc090  0x00007f61d88bd018  Yes         /lib64/libplds4.so
>0x00007f61d86b7510  0x00007f61d86b8b28  Yes         /lib64/libplc4.so
>0x00007f61d8484d70  0x00007f61d84a4cf0  Yes         /lib64/libnspr4.so
>0x00007f61d82618a0  0x00007f61d826c554  Yes         /lib64/libpthread.so.0
>0x00007f61d8058ed0  0x00007f61d80599d0  Yes         /lib64/libdl.so.2
>0x00007f61d7e55f10  0x00007f61d7e56804  Yes         /lib64/libutil.so.1
>0x00007f61d7c43370  0x00007f61d7c4f8a8  Yes         /lib64/libgfapi.so.0
>0x00007f61d7a299d0  0x00007f61d7a35f5c  Yes         /lib64/libgfrpc.so.0
>0x00007f61d78157e0  0x00007f61d781d73c  Yes         /lib64/libgfxdr.so.0
>0x00007f61d7553d30  0x00007f61d75d02b0  Yes         /lib64/libasound.so.2
>0x00007f61d72e7350  0x00007f61d7313348  Yes         /lib64/libpulse.so.0
>0x00007f61d70d7510  0x00007f61d70d8b64  Yes         /lib64/libuuid.so.1
>0x00007f61d6eaff50  0x00007f61d6ecb670  Yes         /lib64/libpng15.so.15
>0x00007f61d6c92b60  0x00007f61d6ca3fb4  Yes         /lib64/libsasl2.so.3
>0x00007f61d699fb80  0x00007f61d6a55278  Yes         /lib64/libgnutls.so.28
>0x00007f61d676a170  0x00007f61d6776740  Yes         /lib64/libz.so.1
>0x00007f61d6559e20  0x00007f61d655fe98  Yes         /lib64/libseccomp.so.2
>0x00007f61d6340290  0x00007f61d634c3b0  Yes         /lib64/librdmacm.so.1
>0x00007f61d612ed10  0x00007f61d6137b6c  Yes         /lib64/libibverbs.so.1
>0x00007f61d5f285a0  0x00007f61d5f2877d  Yes         /lib64/libaio.so.1
>0x00007f61d5c0ccc0  0x00007f61d5ce11ec  Yes         /lib64/libspice-server.so.1
>0x00007f61d59f3cb0  0x00007f61d59fd498  Yes         /lib64/libusb-1.0.so.0
>0x00007f61d57ea8d0  0x00007f61d57ed884  Yes         /lib64/libusbredirparser.so.1
>0x00007f61d5546370  0x00007f61d55cfcc0  Yes         /lib64/libpixman-1.so.0
>0x00007f61d523f4b0  0x00007f61d52a9b38  Yes         /lib64/libm.so.6
>0x00007f61d4e983c0  0x00007f61d4fdb990  Yes         /lib64/libc.so.6
>0x00007f61d9fcaae0  0x00007f61d9fe4c9a  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f61d4c05200  0x00007f61d4c51948  Yes         /lib64/libgcrypt.so.11
>0x00007f61d4989d00  0x00007f61d49dc074  Yes         /lib64/libglusterfs.so.0
>0x00007f61d45f7e40  0x00007f61d46e8828  Yes         /lib64/libcrypto.so.10
>0x00007f61d4388010  0x00007f61d438cc54  Yes         /lib64/libjson-c.so.2
>0x00007f61d412f640  0x00007f61d41685ac  Yes         /usr/lib64/pulseaudio/libpulsecommon-3.0.so
>0x00007f61d3f1a600  0x00007f61d3f1a70c  Yes         /lib64/libX11-xcb.so.1
>0x00007f61d3bf9f60  0x00007f61d3c80d0c  Yes         /lib64/libX11.so.6
>0x00007f61d39c4a00  0x00007f61d39d2678  Yes         /lib64/libxcb.so.1
>0x00007f61d37a3f30  0x00007f61d37b119c  Yes         /lib64/libICE.so.6
>0x00007f61d3598c20  0x00007f61d359cc44  Yes         /lib64/libSM.so.6
>0x00007f61d33924c0  0x00007f61d3394e48  Yes         /lib64/libXtst.so.6
>0x00007f61d31893e0  0x00007f61d318cea8  Yes         /lib64/libwrap.so.0
>0x00007f61d2f2d2f0  0x00007f61d2f660cc  Yes         /lib64/libsndfile.so.1
>0x00007f61d2d22380  0x00007f61d2d249a8  Yes         /lib64/libasyncns.so.0
>0x00007f61d2ae0840  0x00007f61d2b0a7c4  Yes         /lib64/libdbus-1.so.3
>0x00007f61d28d5620  0x00007f61d28d6e58  Yes         /lib64/libcap.so.2
>0x00007f61d26bda40  0x00007f61d26cc774  Yes         /lib64/libresolv.so.2
>0x00007f61d2483ec0  0x00007f61d2488b1c  Yes         /lib64/libcrypt.so.1
>0x00007f61d2266790  0x00007f61d2276bec  Yes         /lib64/libp11-kit.so.0
>0x00007f61d204fb70  0x00007f61d205bd1c  Yes         /lib64/libtasn1.so.6
>0x00007f61d1e22360  0x00007f61d1e3cc9c  Yes         /lib64/libnettle.so.4
>0x00007f61d1bfb820  0x00007f61d1c06624  Yes         /lib64/libhogweed.so.2
>0x00007f61d198a080  0x00007f61d19dcd04  Yes         /lib64/libgmp.so.10
>0x00007f61d1740870  0x00007f61d1764ba4  Yes         /lib64/libnl.so.1
>0x00007f61d151cf90  0x00007f61d1527380  Yes         /lib64/libcelt051.so.0
>0x00007f61d12cac90  0x00007f61d1301730  Yes         /lib64/libjpeg.so.62
>0x00007f61d1073380  0x00007f61d10ad560  Yes         /lib64/libssl.so.10
>0x00007f61d0e56a30  0x00007f61d0e570a8  Yes         /lib64/libgpg-error.so.0
>0x00007f61d0c52ec0  0x00007f61d0c53bdc  Yes         /lib64/libXau.so.6
>0x00007f61d0a43760  0x00007f61d0a4d420  Yes         /lib64/libXext.so.6
>0x00007f61d0832230  0x00007f61d083c5f8  Yes         /lib64/libXi.so.6
>0x00007f61d061b110  0x00007f61d0627d64  Yes         /lib64/libnsl.so.1
>0x00007f61d040c340  0x00007f61d0414344  Yes         /lib64/libgsm.so.1
>0x00007f61d01cefa0  0x00007f61d02000b0  Yes         /lib64/libFLAC.so.8
>0x00007f61cfd0ab60  0x00007f61cfd0d17c  Yes         /lib64/libvorbisenc.so.2
>0x00007f61cfacc850  0x00007f61cfae4180  Yes         /lib64/libvorbis.so.0
>0x00007f61cf8c3aa0  0x00007f61cf8c6088  Yes         /lib64/libogg.so.0
>0x00007f61cf6be3d0  0x00007f61cf6c040c  Yes         /lib64/libattr.so.1
>0x00007f61cf443900  0x00007f61cf497a6d  Yes         /lib64/libfreebl3.so
>0x00007f61cf201be0  0x00007f61cf231ce4  Yes         /lib64/libgssapi_krb5.so.2
>0x00007f61cef3a660  0x00007f61cef9cccc  Yes         /lib64/libkrb5.so.3
>0x00007f61ced13570  0x00007f61ced14144  Yes         /lib64/libcom_err.so.2
>0x00007f61ceae1750  0x00007f61ceb01678  Yes         /lib64/libk5crypto.so.3
>0x00007f61ce8c9af0  0x00007f61ce8d92e8  Yes         /lib64/libgcc_s.so.1
>0x00007f61ce6bc5e0  0x00007f61ce6c2f4c  Yes         /lib64/libkrb5support.so.0
>0x00007f61ce4b65b0  0x00007f61ce4b71cc  Yes         /lib64/libkeyutils.so.1
>0x00007f61ce2964a0  0x00007f61ce2a9264  Yes         /lib64/libselinux.so.1
>0x00007f61ce0305f0  0x00007f61ce075620  Yes         /lib64/libpcre.so.1
>0x00007f61cde0cf30  0x00007f61cde22e90  Yes         /lib64/liblzma.so.5
>0x00007f61cdc00240  0x00007f61cdc06d3c  Yes         /lib64/libnss_files.so.2
>0x00007f61cd9fa160  0x00007f61cd9fbc44  Yes         /usr/lib64/sasl2/libanonymous.so
>0x00007f61cd7f3500  0x00007f61cd7f6148  Yes         /usr/lib64/sasl2/libsasldb.so
>0x00007f61cd463330  0x00007f61cd5a59ac  Yes         /lib64/libdb-5.3.so
>0x00007f61cd22cb70  0x00007f61cd231204  Yes         /usr/lib64/sasl2/libgssapiv2.so
>0x00007f61cd027150  0x00007f61cd028e44  Yes         /usr/lib64/sasl2/liblogin.so
>0x00007f61cce221b0  0x00007f61cce23fb4  Yes         /usr/lib64/sasl2/libplain.so
>0x00007f61ccc1c260  0x00007f61ccc1e4f4  Yes         /usr/lib64/sasl2/libcrammd5.so
>0x00007f61cca0eb70  0x00007f61cca17264  Yes         /usr/lib64/sasl2/libdigestmd5.so
>$1 = 0x7f61da1df000 ""
>$2 = 0x0
>rax            0x0	0
>rbx            0x7f61da1df000	140058247950336
>rcx            0xffffffffffffffff	-1
>rdx            0x6	6
>rsi            0x65b6	26038
>rdi            0x65b6	26038
>rbp            0x7f61d4ff7008	0x7f61d4ff7008
>rsp            0x7fffcfd72218	0x7fffcfd72218
>r8             0xfefefefefefefeff	-72340172838076673
>r9             0xfefefefefeff092d	-72340172838074067
>r10            0x8	8
>r11            0x202	514
>r12            0x7f61da4f3e69	140058251181673
>r13            0x7f61da4f49b0	140058251184560
>r14            0x7f61db9d3e68	140058273070696
>r15            0x7f61db948000	140058272497664
>rip            0x7f61d4eae5c9	0x7f61d4eae5c9 <__GI_raise+57>
>eflags         0x202	[ IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function __GI_raise:
>   0x00007f61d4eae590 <+0>:	mov    %fs:0x2d4,%eax
>   0x00007f61d4eae598 <+8>:	mov    %eax,%ecx
>   0x00007f61d4eae59a <+10>:	mov    %fs:0x2d0,%esi
>   0x00007f61d4eae5a2 <+18>:	test   %esi,%esi
>   0x00007f61d4eae5a4 <+20>:	jne    0x7f61d4eae5d8 <__GI_raise+72>
>   0x00007f61d4eae5a6 <+22>:	mov    $0xba,%eax
>   0x00007f61d4eae5ab <+27>:	syscall 
>   0x00007f61d4eae5ad <+29>:	mov    %eax,%ecx
>   0x00007f61d4eae5af <+31>:	mov    %eax,%fs:0x2d0
>   0x00007f61d4eae5b7 <+39>:	mov    %eax,%esi
>   0x00007f61d4eae5b9 <+41>:	movslq %edi,%rdx
>   0x00007f61d4eae5bc <+44>:	movslq %esi,%rsi
>   0x00007f61d4eae5bf <+47>:	movslq %ecx,%rdi
>   0x00007f61d4eae5c2 <+50>:	mov    $0xea,%eax
>   0x00007f61d4eae5c7 <+55>:	syscall 
>=> 0x00007f61d4eae5c9 <+57>:	cmp    $0xfffffffffffff000,%rax
>   0x00007f61d4eae5cf <+63>:	ja     0x7f61d4eae5ea <__GI_raise+90>
>   0x00007f61d4eae5d1 <+65>:	repz retq 
>   0x00007f61d4eae5d3 <+67>:	nopl   0x0(%rax,%rax,1)
>   0x00007f61d4eae5d8 <+72>:	test   %eax,%eax
>   0x00007f61d4eae5da <+74>:	jg     0x7f61d4eae5b9 <__GI_raise+41>
>   0x00007f61d4eae5dc <+76>:	mov    %eax,%ecx
>   0x00007f61d4eae5de <+78>:	neg    %ecx
>   0x00007f61d4eae5e0 <+80>:	test   $0x7fffffff,%eax
>   0x00007f61d4eae5e5 <+85>:	cmove  %esi,%ecx
>   0x00007f61d4eae5e8 <+88>:	jmp    0x7f61d4eae5b9 <__GI_raise+41>
>   0x00007f61d4eae5ea <+90>:	mov    0x38486f(%rip),%rdx        # 0x7f61d5232e60
>   0x00007f61d4eae5f1 <+97>:	neg    %eax
>   0x00007f61d4eae5f3 <+99>:	mov    %eax,%fs:(%rdx)
>   0x00007f61d4eae5f6 <+102>:	or     $0xffffffffffffffff,%rax
>   0x00007f61d4eae5fa <+106>:	retq   
>End of assembler dump.

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Attachments on bug 1142857: 938477 | 938478 | 938479 | 938480 | 938481 | 938482 | 938483 | 938484 | 938485