this is darktable 2.6.2 reporting a segfault:

warning: Currently logging to /tmp/darktable_bt_D4864Z.txt.  Turn the logging off and on to make the new setting effective.
#0  0x00007efbfeca56c2 in __GI___waitpid (pid=pid@entry=3186, stat_loc=stat_loc@entry=0x0, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1  0x00007efbff07c630 in _dt_sigsegv_handler (param=11) at ./src/common/system_signal_handling.c:118
#2  <signal handler called>
#3  0x00007efba96326d2 in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#4  0xfffffffffffffff8 in ?? ()
#5  0xfffffffffffffff8 in ?? ()
#6  0xfffffffffffffff8 in ?? ()
#7  0x00007ffbfffe9068 in ?? ()
#8  0x0000001000000000 in ?? ()
#9  0x0000565557d10c00 in ?? ()
#10 0x000056550000000d in ?? ()
#11 0x0000565557d0e080 in ?? ()
#12 0x0000000000000000 in ?? ()

=========

  Id   Target Id         Frame 
* 1    Thread 0x7efbff6aab40 (LWP 3157) "darktable" 0x00007efbfeca56c2 in __GI___waitpid (pid=pid@entry=3186, stat_loc=stat_loc@entry=0x0, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
  2    Thread 0x7efbeb0a4700 (LWP 3158) "gmain" 0x00007efbfecd5bf9 in __GI___poll (fds=0x565557762350, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  3    Thread 0x7efbea8a3700 (LWP 3159) "pool" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  4    Thread 0x7efbea0a2700 (LWP 3160) "gdbus" 0x00007efbfecd5bf9 in __GI___poll (fds=0x56555776ed80, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  5    Thread 0x7efbe98a1700 (LWP 3161) "worker 0" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  6    Thread 0x7efbe90a0700 (LWP 3162) "worker 1" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  7    Thread 0x7efbe889f700 (LWP 3163) "worker 2" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  8    Thread 0x7efbd3fff700 (LWP 3164) "worker 3" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  9    Thread 0x7efbd37fe700 (LWP 3165) "worker 4" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  10   Thread 0x7efbd2ffd700 (LWP 3166) "worker 5" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  11   Thread 0x7efbd27fc700 (LWP 3167) "worker 6" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  12   Thread 0x7efbd1ffb700 (LWP 3168) "worker 7" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  13   Thread 0x7efbd17fa700 (LWP 3169) "kicker" 0x00007efbfeca59d0 in __GI___nanosleep (requested_time=0x7efbd17ebaa0, remaining=0x7efbd17ebaa0) at ../sysdeps/unix/sysv/linux/nanosleep.c:28
  14   Thread 0x7efbd0ff9700 (LWP 3170) "worker res 0" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  15   Thread 0x7efbbbfff700 (LWP 3171) "worker res 1" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  16   Thread 0x7efbbb1cc700 (LWP 3172) "darktable" 0x00007efbfecd75d7 in ioctl () at ../sysdeps/unix/syscall-template.S:78
  17   Thread 0x7efbb9aca700 (LWP 3173) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  18   Thread 0x7efbb92c9700 (LWP 3174) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  19   Thread 0x7efbb8ac8700 (LWP 3175) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  20   Thread 0x7efaa75ff700 (LWP 3176) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  21   Thread 0x7efaa6dfe700 (LWP 3177) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  22   Thread 0x7efaa65fd700 (LWP 3178) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  23   Thread 0x7efaa5dfc700 (LWP 3179) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  24   Thread 0x7efaa55fb700 (LWP 3180) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  25   Thread 0x7efaa4dfa700 (LWP 3181) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  26   Thread 0x7efa87fff700 (LWP 3182) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  27   Thread 0x7efa877fe700 (LWP 3183) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  28   Thread 0x7efa86ffd700 (LWP 3184) "darktable" 0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  29   Thread 0x7efbb82c7700 (LWP 3185) "darktable" 0x00007efbfe9b26d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x565557a284e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205

=========

Thread 29 (Thread 0x7efbb82c7700 (LWP 3185)):
#0  0x00007efbfe9b26d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x565557a284e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg6 = <optimized out>
        __arg5 = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a6 = <optimized out>
        _a5 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  do_futex_wait (sem=sem@entry=0x565557a284e8, abstime=0x0) at sem_waitcommon.c:111
        err = <optimized out>
#2  0x00007efbfe9b27c8 in __new_sem_wait_slow (sem=0x565557a284e8, abstime=0x0) at sem_waitcommon.c:181
        _buffer = {__routine = 0x7efbfe9b2690 <__sem_wait_cleanup>, __arg = 0x565557a284e8, __canceltype = 0, __prev = 0x0}
        err = <optimized out>
        d = 0
#3  0x00007efba7e3dd20 in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efba7e3db46 in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efba7e4ce7f in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#6  0x00007efba7e4da6d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#7  0x00007efba7db9b5f in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#8  0x00007efba7e3dd7c in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#9  0x00007efbfe9a96db in start_thread (arg=0x7efbb82c7700) at pthread_create.c:463
        pd = 0x7efbb82c7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139619591812864, 3237128368393913749, 139619591752640, 0, 94924544794912, 140720308416432, -3378852770861447787, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#10 0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 28 (Thread 0x7efa86ffd700 (LWP 3184)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efa86fee9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 22, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 11
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efa86ffd700) at pthread_create.c:463
        pd = 0x7efa86ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614471837440, 3237128368393913749, 139614471777216, 0, 139614757069152, 139619616930288, -3379499740038855275, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 27 (Thread 0x7efa877fe700 (LWP 3183)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efa877ef9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 24, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 12
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efa877fe700) at pthread_create.c:463
        pd = 0x7efa877fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614480230144, 3237128368393913749, 139614480169920, 0, 139614757068592, 139619616930288, -3379500839013612139, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 26 (Thread 0x7efa87fff700 (LWP 3182)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efa87ff09e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 18, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 9
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efa87fff700) at pthread_create.c:463
        pd = 0x7efa87fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614488622848, 3237128368393913749, 139614488562624, 0, 139614757068032, 139619616930288, -3379501925103467115, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 25 (Thread 0x7efaa4dfa700 (LWP 3181)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efaa4deb9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 16, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 8
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efaa4dfa700) at pthread_create.c:463
        pd = 0x7efaa4dfa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614973044480, 3237128368393913749, 139614972984256, 0, 139614757067472, 139619616930288, -3379425245441718891, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 24 (Thread 0x7efaa55fb700 (LWP 3180)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efaa55ec9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 14, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 7
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efaa55fb700) at pthread_create.c:463
        pd = 0x7efaa55fb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614981437184, 3237128368393913749, 139614981376960, 0, 139614757066912, 139619616930288, -3379426348711443051, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 23 (Thread 0x7efaa5dfc700 (LWP 3179)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efaa5ded9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 12, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 6
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efaa5dfc700) at pthread_create.c:463
        pd = 0x7efaa5dfc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614989829888, 3237128368393913749, 139614989769664, 0, 139614757066352, 139619616930288, -3379427447686199915, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 22 (Thread 0x7efaa65fd700 (LWP 3178)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efaa65ee9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 10, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 5
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efaa65fd700) at pthread_create.c:463
        pd = 0x7efaa65fd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139614998222592, 3237128368393913749, 139614998162368, 0, 139614757065792, 139619616930288, -3379428546660956779, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 21 (Thread 0x7efaa6dfe700 (LWP 3177)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efaa6def9e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 26, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 13
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efaa6dfe700) at pthread_create.c:463
        pd = 0x7efaa6dfe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139615006615296, 3237128368393913749, 139615006555072, 0, 139614757065232, 139619616930288, -3379429645635713643, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 20 (Thread 0x7efaa75ff700 (LWP 3176)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efaa75f09e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 8, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 4
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efaa75ff700) at pthread_create.c:463
        pd = 0x7efaa75ff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139615015008000, 3237128368393913749, 139615014947776, 0, 139614757064672, 139619616930288, -3379430731725568619, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 19 (Thread 0x7efbb8ac8700 (LWP 3175)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbb8ab99e0, __canceltype = 110, __prev = 0x0}
        cbuffer = {wseq = 6, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 3
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbb8ac8700) at pthread_create.c:463
        pd = 0x7efbb8ac8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139619600205568, 3237128368393913749, 139619600145344, 0, 139614757064112, 139619616930288, -3378853869836204651, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 18 (Thread 0x7efbb92c9700 (LWP 3174)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbb92ba9e0, __canceltype = -1409383456, __prev = 0x0}
        cbuffer = {wseq = 4, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 2
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52ff2a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbb92c9700) at pthread_create.c:463
        pd = 0x7efbb92c9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139619608598272, 3237128368393913749, 139619608538048, 0, 139614757063552, 139619616930288, -3378854968810961515, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 17 (Thread 0x7efbb9aca700 (LWP 3173)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7efbabfe8430) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7efbabfe83e0, cond=0x7efbabfe8408) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbb9abb9e0, __canceltype = 8392704, __prev = 0x0}
        cbuffer = {wseq = 20, cond = 0x7efbabfe8408, mutex = 0x7efbabfe83e0, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 10
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x7efbabfe8408, mutex=0x7efbabfe83e0) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbaa58bd4d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0x00007efbaa52fbd2 in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbb9aca700) at pthread_create.c:463
        pd = 0x7efbb9aca700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139619616990976, 3237128368393913749, 139619616930752, 0, 94924543514160, 140720308438816, -3378856067785718379, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 16 (Thread 0x7efbbb1cc700 (LWP 3172)):
#0  0x00007efbfecd75d7 in ioctl () at ../sysdeps/unix/syscall-template.S:78
No locals.
#1  0x00007efbd01209e8 in kmtIoctl () from /opt/rocm/lib/libhsakmt.so.1
No symbol table info available.
#2  0x00007efbd011adff in hsaKmtWaitOnMultipleEvents () from /opt/rocm/lib/libhsakmt.so.1
No symbol table info available.
#3  0x00007efbd038d743 in core::Signal::WaitAny(unsigned int, hsa_signal_s const*, hsa_signal_condition_t const*, long const*, unsigned long, hsa_wait_state_t, long*) () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
No symbol table info available.
#4  0x00007efbd03778d6 in AMD::hsa_amd_signal_wait_any(unsigned int, hsa_signal_s*, hsa_signal_condition_t*, long*, unsigned long, hsa_wait_state_t, long*) () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
No symbol table info available.
#5  0x00007efbd0385cda in core::Runtime::AsyncEventsLoop(void*) () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
No symbol table info available.
#6  0x00007efbd034b677 in os::ThreadTrampoline(void*) () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
No symbol table info available.
#7  0x00007efbfe9a96db in start_thread (arg=0x7efbbb1cc700) at pthread_create.c:463
        pd = 0x7efbbb1cc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139619641116416, 3237128368393913749, 139619641056192, 0, 94924541571200, 140720308445680, -3378859506980780651, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#8  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 15 (Thread 0x7efbbbfff700 (LWP 3171)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 1
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbbbff09f0, __canceltype = -1140913504, __prev = 0x0}
        cbuffer = {wseq = 16, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 8
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff09570b in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work_res (ptr=<optimized out>) at ./src/control/jobs.c:529
        old = 0
        tmp = 0
        params = <optimized out>
        s = 0x565557795790
        name = "worker res 1\000\000\000"
        threadid_res = <optimized out>
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbbbfff700) at pthread_create.c:463
        pd = 0x7efbbbfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139619656005376, 3237128368393913749, 139619655945152, 0, 94924541252736, 140720308447200, -3378859810312845931, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 14 (Thread 0x7efbd0ff9700 (LWP 3170)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 1
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbd0fea9f0, __canceltype = -788616544, __prev = 0x0}
        cbuffer = {wseq = 14, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 7
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff09570b in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work_res (ptr=<optimized out>) at ./src/control/jobs.c:529
        old = 0
        tmp = 0
        params = <optimized out>
        s = 0x565557795790
        name = "worker res 0\000\000\000"
        threadid_res = <optimized out>
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbd0ff9700) at pthread_create.c:463
        pd = 0x7efbd0ff9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620008302336, 3237128368393913749, 139620008242112, 0, 94924541252240, 140720308447136, -3379046739100727915, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 13 (Thread 0x7efbd17fa700 (LWP 3169)):
#0  0x00007efbfeca59d0 in __GI___nanosleep (requested_time=0x7efbd17ebaa0, remaining=0x7efbd17ebaa0) at ../sysdeps/unix/sysv/linux/nanosleep.c:28
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007efbfeca58aa in __sleep (seconds=0, seconds@entry=2) at ../sysdeps/posix/sleep.c:55
        save_errno = 0
        ts = {tv_sec = 1, tv_nsec = 455993423}
#2  0x00007efbff0952da in dt_control_worker_kicker (ptr=0x565557795790) at ./src/control/jobs.c:544
        control = 0x565557795790
#3  0x00007efbfe9a96db in start_thread (arg=0x7efbd17fa700) at pthread_create.c:463
        pd = 0x7efbd17fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620016695040, 3237128368393913749, 139620016634816, 0, 94924539778960, 140720308447136, -3379047838075484779, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#4  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 12 (Thread 0x7efbd1ffb700 (LWP 3168)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbd1feca30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 12, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 6
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 7\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbd1ffb700) at pthread_create.c:463
        pd = 0x7efbd1ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620025087744, 3237128368393913749, 139620025027520, 0, 94924541251280, 140720308447136, -3379048941345208939, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 11 (Thread 0x7efbd27fc700 (LWP 3167)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbd27eda30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 10, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 5
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 6\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbd27fc700) at pthread_create.c:463
        pd = 0x7efbd27fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620033480448, 3237128368393913749, 139620033420224, 0, 94924541250784, 140720308447136, -3379050040319965803, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 10 (Thread 0x7efbd2ffd700 (LWP 3166)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbd2feea30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 8, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 4
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 5\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbd2ffd700) at pthread_create.c:463
        pd = 0x7efbd2ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620041873152, 3237128368393913749, 139620041812928, 0, 94924541250288, 140720308447136, -3379051139294722667, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 9 (Thread 0x7efbd37fe700 (LWP 3165)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbd37efa30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 6, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 3
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 4\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbd37fe700) at pthread_create.c:463
        pd = 0x7efbd37fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620050265856, 3237128368393913749, 139620050205632, 0, 94924541249792, 140720308447136, -3379052238269479531, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 8 (Thread 0x7efbd3fff700 (LWP 3164)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbd3ff0a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 18, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 9
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 3\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbd3fff700) at pthread_create.c:463
        pd = 0x7efbd3fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620058658560, 3237128368393913749, 139620058598336, 0, 94924541214112, 140720308447136, -3379053324359334507, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 7 (Thread 0x7efbe889f700 (LWP 3163)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbe8890a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 4, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 2
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 2\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbe889f700) at pthread_create.c:463
        pd = 0x7efbe889f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620403246848, 3237128368393913749, 139620403186624, 0, 94924541213616, 140720308447136, -3379030079996328555, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 6 (Thread 0x7efbe90a0700 (LWP 3162)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbe9091a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 2, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 1
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 1\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbe90a0700) at pthread_create.c:463
        pd = 0x7efbe90a0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620411639552, 3237128368393913749, 139620411579328, 0, 94924541213120, 140720308447136, -3379031178971085419, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 5 (Thread 0x7efbe98a1700 (LWP 3161)):
#0  0x00007efbfe9af9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565557796308) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x565557796290, cond=0x5655577962e0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7efbfe9af690 <__condvar_cleanup_waiting>, __arg = 0x7efbe9892a30, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x5655577962e0, mutex = 0x565557796290, private = 0}
        rt = <optimized out>
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        signals = <optimized out>
        result = 0
        wseq = <optimized out>
        seq = 0
        private = <optimized out>
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        rt = <optimized out>
        s = <optimized out>
#2  __pthread_cond_wait (cond=0x5655577962e0, mutex=0x565557796290) at pthread_cond_wait.c:655
No locals.
#3  0x00007efbff096946 in dt_pthread_cond_wait (mutex=0x565557796290, cond=0x5655577962e0) at ./src/common/dtpthread.h:327
No locals.
#4  dt_control_work (ptr=<optimized out>) at ./src/control/jobs.c:572
        params = <optimized out>
        control = 0x565557795790
        name = "worker 0\000\000\000\000\000\000\000"
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbe98a1700) at pthread_create.c:463
        pd = 0x7efbe98a1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620420032256, 3237128368393913749, 139620419972032, 0, 94924540105008, 140720308447136, -3379032277945842283, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 4 (Thread 0x7efbea0a2700 (LWP 3160)):
#0  0x00007efbfecd5bf9 in __GI___poll (fds=0x56555776ed80, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007efbfe10a5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007efbfe10a962 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007efbfc8550e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007efbfe132195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbea0a2700) at pthread_create.c:463
        pd = 0x7efbea0a2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620428424960, 3237128368393913749, 139620428364736, 0, 94924539802864, 140720308446880, -3379033376920599147, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 3 (Thread 0x7efbea8a3700 (LWP 3159)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007efbfe15089a in g_cond_wait_until () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007efbfe0dd571 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007efbfe0ddb2c in g_async_queue_timeout_pop () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007efbfe132c3e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007efbfe132195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007efbfe9a96db in start_thread (arg=0x7efbea8a3700) at pthread_create.c:463
        pd = 0x7efbea8a3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620436817664, 3237128368393913749, 139620436757440, 0, 94924539802704, 140720308446800, -3379034480190323307, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#7  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 2 (Thread 0x7efbeb0a4700 (LWP 3158)):
#0  0x00007efbfecd5bf9 in __GI___poll (fds=0x565557762350, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007efbfe10a5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007efbfe10a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007efbfe10a721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007efbfe132195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007efbfe9a96db in start_thread (arg=0x7efbeb0a4700) at pthread_create.c:463
        pd = 0x7efbeb0a4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139620445210368, 3237128368393913749, 139620445150144, 0, 94924539802624, 140720308446384, -3379035579165080171, -3378990355126844011}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007efbfece288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 1 (Thread 0x7efbff6aab40 (LWP 3157)):
#0  0x00007efbfeca56c2 in __GI___waitpid (pid=pid@entry=3186, stat_loc=stat_loc@entry=0x0, options=options@entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
        resultvar = 18446744073709551104
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007efbff07c630 in _dt_sigsegv_handler (param=11) at ./src/common/system_signal_handling.c:118
        pid = 3186
        name_used = 0x565557ed5870 "/tmp/darktable_bt_D4864Z.txt"
        fout = <optimized out>
        delete_file = 0
        datadir = "/usr/share/darktable", '\000' <repeats 4075 times>
        pid_arg = 0x565557c36780 "3157"
        comm_arg = 0x565557afbbc0 "/usr/share/darktable/gdb_commands"
        log_arg = 0x565557c66e40 "set logging on /tmp/darktable_bt_D4864Z.txt"
#2  <signal handler called>
No locals.
#3  0x00007efba96326d2 in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
No symbol table info available.
#4  0xfffffffffffffff8 in ?? ()
No symbol table info available.
#5  0xfffffffffffffff8 in ?? ()
No symbol table info available.
#6  0xfffffffffffffff8 in ?? ()
No symbol table info available.
#7  0x00007ffbfffe9068 in ?? ()
No symbol table info available.
#8  0x0000001000000000 in ?? ()
No symbol table info available.
#9  0x0000565557d10c00 in ?? ()
No symbol table info available.
#10 0x000056550000000d in ?? ()
No symbol table info available.
#11 0x0000565557d0e080 in ?? ()
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.