. Thread 23 (Thread 0x7fb3e9ffb6c0 (LWP 167245)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x556566985dc0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb42d6ee540 , cond=0x556566985d98) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb3e9ff9ec0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 8, cond = 0x556566985d98, mutex = 0x7fb42d6ee540 , private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 8 seq = 4 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=0x556566985d98, mutex=0x7fb42d6ee540 ) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb42c2d8a89 in mozilla::detail::ConditionVariableImpl::wait (this=, lock=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:106 ptCond = ptMutex = r = #6 0x00007fb42c2d9b85 in mozilla::detail::ConditionVariableImpl::wait_for (this=0x556566985d98, lock=..., a_rel_time=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:113 ptCond = ptMutex = r = rel_time = rel_ts = now_ts = {tv_sec = 0, tv_nsec = 0} abs_ts = {tv_sec = 0, tv_nsec = 140411845308287} #7 0x00007fb42bc4242e in js::ConditionVariable::wait_for (rel_time=..., lock=..., this=0x556566985d98) at .././js/src/threading/ConditionVariable.h:105 res = res = #8 js::InternalThreadPool::wait (lock=..., this=0x556566985d80) at .././js/src/vm/InternalThreadPool.cpp:208 No locals. #9 js::HelperThread::threadLoop (pool=0x556566985d80, this=0x556566a50800) at .././js/src/vm/InternalThreadPool.cpp:287 raiiObject286 = {profilingStack = 0x0} lock = {> = {lock = @0x7fb42d6ee540}, } lock = raiiObject286 = #10 js::HelperThread::ThreadMain (pool=0x556566985d80, helper=0x556566a50800) at .././js/src/vm/InternalThreadPool.cpp:225 No locals. #11 0x00007fb42bc678a7 in js::detail::ThreadTrampoline::callMain<0ul, 1ul> (this=0x556566a80a50) at .././js/src/threading/Thread.h:220 No locals. #12 js::detail::ThreadTrampoline::Start (aPack=0x556566a80a50) at .././js/src/threading/Thread.h:209 pack = 0x556566a80a50 #13 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140410701723328, -8760774689629505413, -128, 0, 140728484959856, 140410699632640, 8722533672917825659, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #14 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 22 (Thread 0x7fb4085f96c0 (LWP 167243)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x556566985dc0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb42d6ee540 , cond=0x556566985d98) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb4085f7ec0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 14, cond = 0x556566985d98, mutex = 0x7fb42d6ee540 , private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 14 seq = 7 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=0x556566985d98, mutex=0x7fb42d6ee540 ) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb42c2d8a89 in mozilla::detail::ConditionVariableImpl::wait (this=, lock=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:106 ptCond = ptMutex = r = #6 0x00007fb42c2d9b85 in mozilla::detail::ConditionVariableImpl::wait_for (this=0x556566985d98, lock=..., a_rel_time=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:113 ptCond = ptMutex = r = rel_time = rel_ts = now_ts = {tv_sec = 0, tv_nsec = 0} abs_ts = {tv_sec = 0, tv_nsec = 140411845308287} #7 0x00007fb42bc4242e in js::ConditionVariable::wait_for (rel_time=..., lock=..., this=0x556566985d98) at .././js/src/threading/ConditionVariable.h:105 res = res = #8 js::InternalThreadPool::wait (lock=..., this=0x556566985d80) at .././js/src/vm/InternalThreadPool.cpp:208 No locals. #9 js::HelperThread::threadLoop (pool=0x556566985d80, this=0x556566a43270) at .././js/src/vm/InternalThreadPool.cpp:287 raiiObject286 = {profilingStack = 0x0} lock = {> = {lock = @0x7fb42d6ee540}, } lock = raiiObject286 = #10 js::HelperThread::ThreadMain (pool=0x556566985d80, helper=0x556566a43270) at .././js/src/vm/InternalThreadPool.cpp:225 No locals. #11 0x00007fb42bc678a7 in js::detail::ThreadTrampoline::callMain<0ul, 1ul> (this=0x556566a43540) at .././js/src/threading/Thread.h:220 No locals. #12 js::detail::ThreadTrampoline::Start (aPack=0x556566a43540) at .././js/src/threading/Thread.h:209 pack = 0x556566a43540 #13 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140411211323072, -8760774689629505413, -128, 0, 140728484959856, 140411209232384, 8719929203675789435, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #14 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 21 (Thread 0x7fb4283ff6c0 (LWP 167164)): #0 0x00007fb42e310f3f in __GI___poll (fds=0x5565665f42a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 sc_ret = #1 0x00007fb42f59a10e in g_main_context_poll (priority=, n_fds=1, fds=0x5565665f42a0, timeout=, context=0x55656661f400) at ../../../glib/gmain.c:4543 ret = errsv = poll_func = 0x7fb42f54ab40 poll_func = ret = errsv = #2 g_main_context_iterate.constprop.0 (context=0x55656661f400, block=, dispatch=1, self=) at ../../../glib/gmain.c:4233 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x5565665f42a0 begin_time_nsec = 0 #3 0x00007fb42f542ca0 in g_main_context_iteration (context=0x55656661f400, may_block=may_block@entry=1) at ../../../glib/gmain.c:4303 retval = #4 0x00007fb42f542cf1 in glib_worker_main (data=) at ../../../glib/gmain.c:6414 No locals. #5 0x00007fb42f574401 in g_thread_proxy (data=0x556566604b60) at ../../../glib/gthread.c:831 thread = 0x556566604b60 __func__ = "g_thread_proxy" #6 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140411746121408, -8760774689629505413, -128, 0, 140728484962288, 140411737731072, 8719859113030744187, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 20 (Thread 0x7fb4087f86c0 (LWP 167242)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x556566985dc0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb42d6ee540 , cond=0x556566985d98) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb4087f6ec0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 6, cond = 0x556566985d98, mutex = 0x7fb42d6ee540 , private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 6 seq = 3 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=0x556566985d98, mutex=0x7fb42d6ee540 ) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb42c2d8a89 in mozilla::detail::ConditionVariableImpl::wait (this=, lock=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:106 ptCond = ptMutex = r = #6 0x00007fb42c2d9b85 in mozilla::detail::ConditionVariableImpl::wait_for (this=0x556566985d98, lock=..., a_rel_time=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:113 ptCond = ptMutex = r = rel_time = rel_ts = now_ts = {tv_sec = 0, tv_nsec = 0} abs_ts = {tv_sec = 0, tv_nsec = 140411845308287} #7 0x00007fb42bc4242e in js::ConditionVariable::wait_for (rel_time=..., lock=..., this=0x556566985d98) at .././js/src/threading/ConditionVariable.h:105 res = res = #8 js::InternalThreadPool::wait (lock=..., this=0x556566985d80) at .././js/src/vm/InternalThreadPool.cpp:208 No locals. #9 js::HelperThread::threadLoop (pool=0x556566985d80, this=0x55656698aac0) at .././js/src/vm/InternalThreadPool.cpp:287 raiiObject286 = {profilingStack = 0x0} lock = {> = {lock = @0x7fb42d6ee540}, } lock = raiiObject286 = #10 js::HelperThread::ThreadMain (pool=0x556566985d80, helper=0x55656698aac0) at .././js/src/vm/InternalThreadPool.cpp:225 No locals. #11 0x00007fb42bc678a7 in js::detail::ThreadTrampoline::callMain<0ul, 1ul> (this=0x556566a60090) at .././js/src/threading/Thread.h:220 No locals. #12 js::detail::ThreadTrampoline::Start (aPack=0x556566a60090) at .././js/src/threading/Thread.h:209 pack = 0x556566a60090 #13 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140411213416128, -8760774689629505413, -128, 0, 140728484959856, 140411211325440, 8719928928261011579, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #14 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 19 (Thread 0x7fb4083fa6c0 (LWP 167244)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x556566985dc0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb42d6ee540 , cond=0x556566985d98) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb4083f8ec0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 12, cond = 0x556566985d98, mutex = 0x7fb42d6ee540 , private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 12 seq = 6 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=0x556566985d98, mutex=0x7fb42d6ee540 ) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb42c2d8a89 in mozilla::detail::ConditionVariableImpl::wait (this=, lock=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:106 ptCond = ptMutex = r = #6 0x00007fb42c2d9b85 in mozilla::detail::ConditionVariableImpl::wait_for (this=0x556566985d98, lock=..., a_rel_time=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:113 ptCond = ptMutex = r = rel_time = rel_ts = now_ts = {tv_sec = 0, tv_nsec = 0} abs_ts = {tv_sec = 0, tv_nsec = 140411845308287} #7 0x00007fb42bc4242e in js::ConditionVariable::wait_for (rel_time=..., lock=..., this=0x556566985d98) at .././js/src/threading/ConditionVariable.h:105 res = res = #8 js::InternalThreadPool::wait (lock=..., this=0x556566985d80) at .././js/src/vm/InternalThreadPool.cpp:208 No locals. #9 js::HelperThread::threadLoop (pool=0x556566985d80, this=0x556566a6ce10) at .././js/src/vm/InternalThreadPool.cpp:287 raiiObject286 = {profilingStack = 0x0} lock = {> = {lock = @0x7fb42d6ee540}, } lock = raiiObject286 = #10 js::HelperThread::ThreadMain (pool=0x556566985d80, helper=0x556566a6ce10) at .././js/src/vm/InternalThreadPool.cpp:225 No locals. #11 0x00007fb42bc678a7 in js::detail::ThreadTrampoline::callMain<0ul, 1ul> (this=0x556566a43590) at .././js/src/threading/Thread.h:220 No locals. #12 js::detail::ThreadTrampoline::Start (aPack=0x556566a43590) at .././js/src/threading/Thread.h:209 pack = 0x556566a43590 #13 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140411209230016, -8760774689629505413, -128, 0, 140728484959856, 140411207139328, 8719929479090567291, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #14 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 18 (Thread 0x7fb3eaffd6c0 (LWP 167181)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55656687e040) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55656687e040) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55656687e040, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55656687dff0, cond=0x55656687e018) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb3eaffbe40, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x55656687e018, mutex = 0x55656687dff0, private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=cond@entry=0x55656687e018, mutex=mutex@entry=0x55656687dff0) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb4248c445b in cnd_wait (mtx=0x55656687dff0, cond=0x55656687e018) at ../include/c11/threads_posix.h:155 No locals. #6 util_queue_thread_func (input=input@entry=0x556566628010) at ../src/util/u_queue.c:294 job = queue = 0x55656687dfd8 thread_index = 0 #7 0x00007fb4248c40ab in impl_thrd_routine (p=) at ../include/c11/threads_posix.h:87 pack = {func = 0x7fb4248c43d0 , arg = 0x556566628010} #8 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140410718508736, -8760774689629505413, -128, 1, 140728484960944, 140410710118400, 8722535873014823035, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 17 (Thread 0x7fb40bfff6c0 (LWP 167169)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55656673b038) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55656673b038) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55656673b038, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55656673afe8, cond=0x55656673b010) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb40bffde40, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 4, cond = 0x55656673b010, mutex = 0x55656673afe8, private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 4 seq = 2 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=cond@entry=0x55656673b010, mutex=mutex@entry=0x55656673afe8) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb4248c445b in cnd_wait (mtx=0x55656673afe8, cond=0x55656673b010) at ../include/c11/threads_posix.h:155 No locals. #6 util_queue_thread_func (input=input@entry=0x556566681ef0) at ../src/util/u_queue.c:294 job = queue = 0x55656673afd0 thread_index = 1 #7 0x00007fb4248c40ab in impl_thrd_routine (p=) at ../include/c11/threads_posix.h:87 pack = {func = 0x7fb4248c43d0 , arg = 0x556566681ef0} #8 0x00007fb42e2902e2 in start_thread (arg=) at ./nptl/pthread_create.c:442 ret = pd = out = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140411272165056, -8760774689629505413, -128, 62, 140728484958560, 140411263774720, 8719934429577246843, 8719854552822347899}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007fb42e31f240 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. . Thread 16 (Thread 0x7fb3e9dfc6c0 (LWP 167246)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x556566985dc0) at ./nptl/futex-internal.c:87 err = clockbit = 256 op = 393 err = clockbit = op = #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x556566985dc0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 No locals. #3 0x00007fb42e28f218 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb42d6ee540 , cond=0x556566985d98) at ./nptl/pthread_cond_wait.c:503 spin = 0 buffer = {__routine = 0x7fb42e28eef0 <__condvar_cleanup_waiting>, __arg = 0x7fb3e9dfaec0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x556566985d98, mutex = 0x7fb42d6ee540 , private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = 0 maxspin = err = result = wseq = g = seq = flags = private = signals = done = g1_start = spin = buffer = cbuffer = s = #4 ___pthread_cond_wait (cond=0x556566985d98, mutex=0x7fb42d6ee540 ) at ./nptl/pthread_cond_wait.c:627 No locals. #5 0x00007fb42c2d8a89 in mozilla::detail::ConditionVariableImpl::wait (this=, lock=...) at ../../../mozglue/misc/./mozglue/misc/ConditionVariable_posix.cpp:106 ptCond = ptMutex = r =