. Thread 23 (Thread 0x7f51e6d1c700 (LWP 1592548)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x00007f51ec029590 in ?? () at allocatestack.c:311 from /tmp/apport_sandbox_i7efs1t2/lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = {next = 0x7f51ec03e300 , prev = 0x7f51ec03e300 } stack_cache_actsize = 0 __nptl_threads_events = {event_bits = {0, 0}} stack_used = {next = 0x7f5181fff9c0, prev = 0x7f51e78039c0} __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = {next = 0x7f51e7806f80, prev = 0x7f51e7806f80} _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1104} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3904} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3984 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1096} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31872, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 23 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x00007f51e6d1c700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. . Thread 22 (Thread 0x7f5181fff700 (LWP 1592552)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x00007f51ec029590 in ?? () at allocatestack.c:311 from /tmp/apport_sandbox_i7efs1t2/lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = {next = 0x7f51ec03e300 , prev = 0x7f51ec03e300 } stack_cache_actsize = 0 __nptl_threads_events = {event_bits = {0, 0}} stack_used = {next = 0x7f5181fff9c0, prev = 0x7f51e78039c0} __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = {next = 0x7f51e7806f80, prev = 0x7f51e7806f80} _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1104} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3904} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3984 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1096} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31872, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 23 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x00007f5181fff700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. . Thread 21 (Thread 0x7f519663f700 (LWP 1592551)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x00007f51ec029590 in ?? () at allocatestack.c:311 from /tmp/apport_sandbox_i7efs1t2/lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = {next = 0x7f51ec03e300 , prev = 0x7f51ec03e300 } stack_cache_actsize = 0 __nptl_threads_events = {event_bits = {0, 0}} stack_used = {next = 0x7f5181fff9c0, prev = 0x7f51e78039c0} __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = {next = 0x7f51e7806f80, prev = 0x7f51e7806f80} _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1104} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3904} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3984 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1096} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31872, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 23 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x00007f519663f700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. . Thread 20 (Thread 0x7f519851a700 (LWP 1307870)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x7f519c02896c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f519c01db80, cond=0x7f519c028940) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f5198519220, __canceltype = -1677684328, __prev = 0x0} cbuffer = {wseq = 17, cond = 0x7f519c028940, mutex = 0x7f519c01db80, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 17 seq = 8 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x7f519c028940, mutex=0x7f519c01db80) at pthread_cond_wait.c:638 No locals. #3 0x00007f51abc92a5e in std::sys::unix::condvar::Condvar::wait (mutex=, self=) at /usr/src/rustc-1.38.0/src/libstd/sys/unix/condvar.rs:71 r = left_val = right_val = arg0 = arg1 = #4 std::sys_common::condvar::Condvar::wait (mutex=, self=) at /usr/src/rustc-1.38.0/src/libstd/sys_common/condvar.rs:41 No locals. #5 std::sync::condvar::Condvar::wait (self=0x7f519c0091b0, guard=...) at /usr/src/rustc-1.38.0/src/libstd/sync/condvar.rs:204 lock = 0x80 lock = poisoned = #6 rayon_core::sleep::Sleep::sleep (self=0x7f519c009198, worker_index=) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/sleep/mod.rs:267 data = state = 8 #7 0x00007f51abc952e3 in rayon_core::sleep::Sleep::no_work_found (self=0x7f519c009198, worker_index=3, yields=) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/sleep/mod.rs:91 left_val = right_val = arg0 = arg1 = #8 rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f5198519500, latch=0x7f519c0091f0) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:721 yields = 64 abort_guard = #9 0x00007f51abc93935 in rayon_core::registry::WorkerThread::wait_until (self=0x7f5198519500, latch=0x80) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:693 No locals. #10 rayon_core::registry::main_loop (registry=..., index=, worker=...) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:813 abort_guard = worker_thread = 0x7f5198519500 worker_thread = abort_guard = handler = registry = err = handler = registry = err = #11 rayon_core::registry::ThreadBuilder::run (self=...) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:58 No locals. #12 0x00007f51abc976b1 in ::spawn::{{closure}} () at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:103 thread = #13 std::sys_common::backtrace::__rust_begin_short_backtrace (f=...) at /usr/src/rustc-1.38.0/src/libstd/sys_common/backtrace.rs:77 No locals. #14 0x00007f51abc97d10 in std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} () at /usr/src/rustc-1.38.0/src/libstd/thread/mod.rs:470 f = #15 as core::ops::function::FnOnce<()>>::call_once (self=..., _args=) at /usr/src/rustc-1.38.0/src/libstd/panic.rs:315 No locals. #16 std::panicking::try::do_call (data=) at /usr/src/rustc-1.38.0/src/libstd/panicking.rs:296 f = data = #17 0x00007f51abc90b11 in __rust_maybe_catch_panic (f=, data=0x7f5198519810 "", data_ptr=, vtable_ptr=) at /usr/src/rustc-1.38.0//src/libpanic_unwind/lib.rs:80 payload = payload = obj = #18 std::panicking::try (f=...) at /usr/src/rustc-1.38.0/src/libstd/panicking.rs:275 any_vtable = 0 any_data = 0 any_data = any_vtable = data = r = #19 std::panic::catch_unwind (f=...) at /usr/src/rustc-1.38.0/src/libstd/panic.rs:394 No locals. #20 std::thread::Builder::spawn_unchecked::{{closure}} () at /usr/src/rustc-1.38.0/src/libstd/thread/mod.rs:469 their_thread = std::thread::Thread {inner: alloc::sync::Arc {ptr: core::ptr::non_null::NonNull> {pointer: 0x7f519c1057a0}, phantom: core::marker::PhantomData}} f = rayon_core::registry::{{impl}}::spawn::closure-0 (rayon_core::registry::ThreadBuilder {name: core::option::Option::None, stack_size: core::option::Option::None, worker: crossbeam_deque::Worker {inner: alloc::sync::Arc>> {ptr: core::ptr::non_null::NonNull>>> {pointer: 0x7f519c029100}, phantom: core::marker::PhantomData>>}, buffer: core::cell::Cell> {value: core::cell::UnsafeCell> {value: crossbeam_deque::Buffer {ptr: 0x7f519c028c60, cap: 64}}}, flavor: crossbeam_deque::Flavor::Lifo, _marker: core::marker::PhantomData<*mut ()>}, registry: alloc::sync::Arc {ptr: core::ptr::non_null::NonNull> {pointer: 0x7f519c009000}, phantom: core::marker::PhantomData}, index: 3}) their_packet = alloc::sync::Arc>>>> {ptr: core::ptr::non_null::NonNull>>>>> {pointer: 0x7f519c01eac0}, phantom: core::marker::PhantomData>>>>} name = try_result = #21 core::ops::function::FnOnce::call_once{{vtable-shim}} () at /usr/src/rustc-1.38.0/src/libcore/ops/function.rs:235 No locals. #22 0x00007f51abe0f82f in as core::ops::function::FnOnce>::call_once (self=..., args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #23 0x00007f51abe12cac in as core::ops::function::FnOnce >::call_once (self=0x7f519c01e9a0, args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #24 std::sys_common::thread::start_thread (main=) at src/libstd/sys_common/thread.rs:13 _handler = std::sys::unix::stack_overflow::Handler {_data: 0x7f51ca780000} _handler = #25 std::sys::unix::thread::Thread::new::thread_start (main=0x7f519c01e9a0) at src/libstd/sys/unix/thread.rs:79 No locals. #26 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139988424566528, 3488742229311404795, 139989741495870, 139989741495871, 139989741496128, 139988424563264, -3546109502916740357, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #27 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 19 (Thread 0x7f519871b700 (LWP 1307869)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x7f519c02896c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f519c01db80, cond=0x7f519c028940) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f519871a220, __canceltype = -1677684328, __prev = 0x0} cbuffer = {wseq = 21, cond = 0x7f519c028940, mutex = 0x7f519c01db80, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 21 seq = 10 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x7f519c028940, mutex=0x7f519c01db80) at pthread_cond_wait.c:638 No locals. #3 0x00007f51abc92a5e in std::sys::unix::condvar::Condvar::wait (mutex=, self=) at /usr/src/rustc-1.38.0/src/libstd/sys/unix/condvar.rs:71 r = left_val = right_val = arg0 = arg1 = #4 std::sys_common::condvar::Condvar::wait (mutex=, self=) at /usr/src/rustc-1.38.0/src/libstd/sys_common/condvar.rs:41 No locals. #5 std::sync::condvar::Condvar::wait (self=0x7f519c0091b0, guard=...) at /usr/src/rustc-1.38.0/src/libstd/sync/condvar.rs:204 lock = 0x80 lock = poisoned = #6 rayon_core::sleep::Sleep::sleep (self=0x7f519c009198, worker_index=) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/sleep/mod.rs:267 data = state = 7 #7 0x00007f51abc952e3 in rayon_core::sleep::Sleep::no_work_found (self=0x7f519c009198, worker_index=2, yields=) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/sleep/mod.rs:91 left_val = right_val = arg0 = arg1 = #8 rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f519871a500, latch=0x7f519c0091f0) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:721 yields = 64 abort_guard = #9 0x00007f51abc93935 in rayon_core::registry::WorkerThread::wait_until (self=0x7f519871a500, latch=0x80) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:693 No locals. #10 rayon_core::registry::main_loop (registry=..., index=, worker=...) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:813 abort_guard = worker_thread = 0x7f519871a500 worker_thread = abort_guard = handler = registry = err = handler = registry = err = #11 rayon_core::registry::ThreadBuilder::run (self=...) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:58 No locals. #12 0x00007f51abc976b1 in ::spawn::{{closure}} () at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:103 thread = #13 std::sys_common::backtrace::__rust_begin_short_backtrace (f=...) at /usr/src/rustc-1.38.0/src/libstd/sys_common/backtrace.rs:77 No locals. #14 0x00007f51abc97d10 in std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} () at /usr/src/rustc-1.38.0/src/libstd/thread/mod.rs:470 f = #15 as core::ops::function::FnOnce<()>>::call_once (self=..., _args=) at /usr/src/rustc-1.38.0/src/libstd/panic.rs:315 No locals. #16 std::panicking::try::do_call (data=) at /usr/src/rustc-1.38.0/src/libstd/panicking.rs:296 f = data = #17 0x00007f51abc90b11 in __rust_maybe_catch_panic (f=, data=0x7f519871a810 "", data_ptr=, vtable_ptr=) at /usr/src/rustc-1.38.0//src/libpanic_unwind/lib.rs:80 payload = payload = obj = #18 std::panicking::try (f=...) at /usr/src/rustc-1.38.0/src/libstd/panicking.rs:275 any_vtable = 0 any_data = 0 any_data = any_vtable = data = r = #19 std::panic::catch_unwind (f=...) at /usr/src/rustc-1.38.0/src/libstd/panic.rs:394 No locals. #20 std::thread::Builder::spawn_unchecked::{{closure}} () at /usr/src/rustc-1.38.0/src/libstd/thread/mod.rs:469 their_thread = std::thread::Thread {inner: alloc::sync::Arc {ptr: core::ptr::non_null::NonNull> {pointer: 0x7f519c07bf30}, phantom: core::marker::PhantomData}} f = rayon_core::registry::{{impl}}::spawn::closure-0 (rayon_core::registry::ThreadBuilder {name: core::option::Option::None, stack_size: core::option::Option::None, worker: crossbeam_deque::Worker {inner: alloc::sync::Arc>> {ptr: core::ptr::non_null::NonNull>>> {pointer: 0x7f519c028980}, phantom: core::marker::PhantomData>>}, buffer: core::cell::Cell> {value: core::cell::UnsafeCell> {value: crossbeam_deque::Buffer {ptr: 0x7f519c028530, cap: 64}}}, flavor: crossbeam_deque::Flavor::Lifo, _marker: core::marker::PhantomData<*mut ()>}, registry: alloc::sync::Arc {ptr: core::ptr::non_null::NonNull> {pointer: 0x7f519c009000}, phantom: core::marker::PhantomData}, index: 2}) their_packet = alloc::sync::Arc>>>> {ptr: core::ptr::non_null::NonNull>>>>> {pointer: 0x7f519c1033d0}, phantom: core::marker::PhantomData>>>>} name = try_result = #21 core::ops::function::FnOnce::call_once{{vtable-shim}} () at /usr/src/rustc-1.38.0/src/libcore/ops/function.rs:235 No locals. #22 0x00007f51abe0f82f in as core::ops::function::FnOnce >::call_once (self=..., args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #23 0x00007f51abe12cac in as core::ops::function::FnOnce >::call_once (self=0x7f519c19aed0, args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #24 std::sys_common::thread::start_thread (main=) at src/libstd/sys_common/thread.rs:13 _handler = std::sys::unix::stack_overflow::Handler {_data: 0x7f51ca7a6000} _handler = #25 std::sys::unix::thread::Thread::new::thread_start (main=0x7f519c19aed0) at src/libstd/sys/unix/thread.rs:79 No locals. #26 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139988426667776, 3488742229311404795, 139989741495870, 139989741495871, 139989741496128, 139988426664512, -3546109229649446149, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #27 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 18 (Thread 0x7f519bf1f700 (LWP 1307868)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x7f519c02896c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f519c01db80, cond=0x7f519c028940) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f519bf1e220, __canceltype = -1677684328, __prev = 0x0} cbuffer = {wseq = 23, cond = 0x7f519c028940, mutex = 0x7f519c01db80, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 23 seq = 11 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x7f519c028940, mutex=0x7f519c01db80) at pthread_cond_wait.c:638 No locals. #3 0x00007f51abc92a5e in std::sys::unix::condvar::Condvar::wait (mutex=, self=) at /usr/src/rustc-1.38.0/src/libstd/sys/unix/condvar.rs:71 r = left_val = right_val = arg0 = arg1 = #4 std::sys_common::condvar::Condvar::wait (mutex=, self=) at /usr/src/rustc-1.38.0/src/libstd/sys_common/condvar.rs:41 No locals. #5 std::sync::condvar::Condvar::wait (self=0x7f519c0091b0, guard=...) at /usr/src/rustc-1.38.0/src/libstd/sync/condvar.rs:204 lock = 0x80 lock = poisoned = #6 rayon_core::sleep::Sleep::sleep (self=0x7f519c009198, worker_index=) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/sleep/mod.rs:267 data = state = 5 #7 0x00007f51abc952e3 in rayon_core::sleep::Sleep::no_work_found (self=0x7f519c009198, worker_index=1, yields=) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/sleep/mod.rs:91 left_val = right_val = arg0 = arg1 = #8 rayon_core::registry::WorkerThread::wait_until_cold (self=0x7f519bf1e500, latch=0x7f519c0091f0) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:721 yields = 64 abort_guard = #9 0x00007f51abc93935 in rayon_core::registry::WorkerThread::wait_until (self=0x7f519bf1e500, latch=0x80) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:693 No locals. #10 rayon_core::registry::main_loop (registry=..., index=, worker=...) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:813 abort_guard = worker_thread = 0x7f519bf1e500 worker_thread = abort_guard = handler = registry = err = handler = registry = err = #11 rayon_core::registry::ThreadBuilder::run (self=...) at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:58 No locals. #12 0x00007f51abc976b1 in ::spawn::{{closure}} () at /build/librsvg-mVX3XI/librsvg-2.46.4/vendor/rayon-core/src/registry.rs:103 thread = #13 std::sys_common::backtrace::__rust_begin_short_backtrace (f=...) at /usr/src/rustc-1.38.0/src/libstd/sys_common/backtrace.rs:77 No locals. #14 0x00007f51abc97d10 in std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} () at /usr/src/rustc-1.38.0/src/libstd/thread/mod.rs:470 f = #15 as core::ops::function::FnOnce<()>>::call_once (self=..., _args=) at /usr/src/rustc-1.38.0/src/libstd/panic.rs:315 No locals. #16 std::panicking::try::do_call (data=) at /usr/src/rustc-1.38.0/src/libstd/panicking.rs:296 f = data = #17 0x00007f51abc90b11 in __rust_maybe_catch_panic (f=, data=0x7f519bf1e810 "", data_ptr=, vtable_ptr=) at /usr/src/rustc-1.38.0//src/libpanic_unwind/lib.rs:80 payload = payload = obj = #18 std::panicking::try (f=...) at /usr/src/rustc-1.38.0/src/libstd/panicking.rs:275 any_vtable = 0 any_data = 0 any_data = any_vtable = data = r = #19 std::panic::catch_unwind (f=...) at /usr/src/rustc-1.38.0/src/libstd/panic.rs:394 No locals. #20 std::thread::Builder::spawn_unchecked::{{closure}} () at /usr/src/rustc-1.38.0/src/libstd/thread/mod.rs:469 their_thread = std::thread::Thread {inner: alloc::sync::Arc {ptr: core::ptr::non_null::NonNull> {pointer: 0x7f519c023500}, phantom: core::marker::PhantomData}} f = rayon_core::registry::{{impl}}::spawn::closure-0 (rayon_core::registry::ThreadBuilder {name: core::option::Option::None, stack_size: core::option::Option::None, worker: crossbeam_deque::Worker {inner: alloc::sync::Arc>> {ptr: core::ptr::non_null::NonNull>>> {pointer: 0x7f519c028300}, phantom: core::marker::PhantomData>>}, buffer: core::cell::Cell> {value: core::cell::UnsafeCell> {value: crossbeam_deque::Buffer {ptr: 0x7f519c038d80, cap: 64}}}, flavor: crossbeam_deque::Flavor::Lifo, _marker: core::marker::PhantomData<*mut ()>}, registry: alloc::sync::Arc {ptr: core::ptr::non_null::NonNull> {pointer: 0x7f519c009000}, phantom: core::marker::PhantomData}, index: 1}) their_packet = alloc::sync::Arc>>>> {ptr: core::ptr::non_null::NonNull>>>>> {pointer: 0x7f519c01e2f0}, phantom: core::marker::PhantomData>>>>} name = try_result = #21 core::ops::function::FnOnce::call_once{{vtable-shim}} () at /usr/src/rustc-1.38.0/src/libcore/ops/function.rs:235 No locals. #22 0x00007f51abe0f82f in as core::ops::function::FnOnce >::call_once (self=..., args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #23 0x00007f51abe12cac in as core::ops::function::FnOnce >::call_once (self=0x7f519c047fb0, args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #24 std::sys_common::thread::start_thread (main=) at src/libstd/sys_common/thread.rs:13 _handler = std::sys::unix::stack_overflow::Handler {_data: 0x7f51ca7a4000} _handler = #25 std::sys::unix::thread::Thread::new::thread_start (main=0x7f519c047fb0) at src/libstd/sys/unix/thread.rs:79 No locals. #26 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139988485404416, 3488742229311404795, 139989741495870, 139989741495871, 139989741496128, 139988485401152, -3546101535215535365, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #27 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 17 (Thread 0x7f51d45a0700 (LWP 1305119)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b25386e468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b25386e3e8, cond=0x55b25386e440) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f51d459efc0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 29158, cond = 0x55b25386e440, mutex = 0x55b25386e3e8, private = 0} err = g = 0 flags = g1_start = signals = result = 0 wseq = 29158 seq = 14579 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x55b25386e440, mutex=0x55b25386e3e8) at pthread_cond_wait.c:638 No locals. #3 0x00007f51eb7c2804 in mozilla::detail::ConditionVariableImpl::wait (this=0x55b25386e440, lock=...) at ./mozglue/misc/ConditionVariable_posix.cpp:109 ptCond = 0x55b25386e440 ptMutex = r = #4 0x00007f51eb7c29f0 in mozilla::detail::ConditionVariableImpl::wait_for (this=0x55b25386e440, lock=..., a_rel_time=...) at ./mozglue/misc/ConditionVariable_posix.cpp:116 ptCond = ptMutex = r = rel_time = rel_ts = now_ts = {tv_sec = 139989431742576, tv_nsec = 139989862501260} abs_ts = {tv_sec = 139989431742624, tv_nsec = 139989816914385} #5 0x00007f51eb4f3df4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=) at ./js/src/threading/ConditionVariable.h:93 No locals. #6 js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=) at ./js/src/vm/HelperThreads.cpp:911 No locals. #7 js::HelperThread::threadLoop (this=0x55b253bc5388) at ./js/src/vm/HelperThreads.cpp:1975 task = nogc = lock = {> = {lock = @0x55b25386e3e8}, } cx = { = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 }}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {139989429907457, 139989429907457, 139989429907457}}, > = {}, runtime_ = {> = {value = 0x0}, }, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {> = {value = 0x55b253bc5388}, }, nurserySuppressions_ = {> = {value = 1}, }, options_ = {> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, }, arenas_ = {> = {value = 0x0}, }, enterCompartmentDepth_ = {> = {value = 0}, }, static reportedError = {dummy = 0}, static reportedOOM = { = {dummy = 0}, }, yieldCallback_ = {> = {value = 0x0}, }, jitActivation = {> = {value = 0x0}, }, regexpStack = {> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, }, activation_ = {> = {value = 0x0}, }, profilingActivation_ = 0x0, interpreterStack_ = {> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {> = {}, mFirstA = 0x0}, }}, last_ = 0x0}, unused_ = {head_ = {mTuple = {, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {> = {}, mFirstA = 0x0}, }}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, }, nativeStackBase = 139989431750656, nativeStackQuota = {{> = {value = 1843200}, }, {> = {value = 1843200}, }, {> = {value = 1843200}, }}, entryMonitor = {> = {value = 0x0}, }, noExecuteDebuggerTop = {> = {value = 0x0}, }, activityCallback = {> = {value = 0x0}, }, activityCallbackArg = {> = {value = 0x0}, }, requestDepth = {> = {value = 0}, }, autoFlushICache_ = {> = {value = 0x0}, }, dtoaState = {> = {value = 0x0}, }, heapState = {> = {value = JS::HeapState::Idle}, }, suppressGC = {> = {value = 0}, }, enableAccessValidation = {> = {value = 0}, }, inUnsafeRegion = {> = {value = 0}, }, generationalDisabled = {> = {value = 0}, }, compactingDisabledCount = {> = {value = 0}, }, keepAtoms = {> = {value = 0}, }, frontendCollectionPool_ = {> = {value = {mapPool_ = {, 24, js::DefaultHasher, js::SystemAllocPolicy>, js::frontend::InlineTablePool, 24, js::DefaultHasher, js::SystemAllocPolicy> > >> = {all_ = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f51d459f2d8, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' }, static sMaxInlineStorage = }, recyclable_ = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f51d459f3f0, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' }, static sMaxInlineStorage = }}, }, vectorPool_ = {, js::frontend::VectorPool > >> = {all_ = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f51d459f508, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' }, static sMaxInlineStorage = }, recyclable_ = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f51d459f620, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' }, static sMaxInlineStorage = }}, }, activeCompilations_ = 0}}, }, suppressProfilerSampling = {> = {mValue = {> = {static _S_alignment = 4, _M_i = 0}, }}, }, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {> = {value = {chunks_ = {head_ = {mTuple = {, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {> = {}, mFirstA = 0x0}, }}, last_ = 0x0}, unused_ = {head_ = {mTuple = {, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {> = {}, mFirstA = 0x0}, }}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, }, debuggerMutations = {> = {value = 0}, }, ionPcScriptCache = {> = {value = 0x0}, }, throwing = {> = {value = false}, }, unwrappedException_ = { >> = {value = { >> = { >> = { >> = {}, }, }, >> = {mNext = 0x7f51d459f788, mPrev = 0x7f51d459f788, mIsSentinel = false}, ptr = {data = {asBits = 18444914486360932352, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9800000000000), asPtr = 0xfff9800000000000, asWord = 18444914486360932352, asUIntPtr = 18444914486360932352}}}}, }, overRecursed_ = {> = {value = false}, }, propagatingForcedReturn_ = {> = {value = false}, }, liveVolatileJitFrameIter_ = {> = {value = 0x0}, }, reportGranularity = {> = {value = 3}, }, resolvingList = {> = {value = 0x0}, }, generatingError = {> = {value = false}, }, cycleDetectorVector_ = { >> = {value = {vector = { = {cx_ = 0x7f51d459f0e0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f51d459f7f0, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' }, static sMaxInlineStorage = }}}, }, data = {> = {value = 0x0}, }, outstandingRequests = {> = {value = 0}, }, jitIsBroken = {> = {value = false}, }, asyncStackForNewActivations_ = { >> = {value = { >> = { >> = { >> = {}, }, }, >> = {mNext = 0x7f51d459f840, mPrev = 0x7f51d459f840, mIsSentinel = false}, ptr = 0x0}}, }, asyncCauseForNewActivations = {> = {value = 0x0}, }, asyncCallIsExplicit = {> = {value = false}, }, interruptCallbacks_ = { >> = {value = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f51d459f888, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' }, static sMaxInlineStorage = }}, }, interruptCallbackDisabled = {> = {value = false}, }, interrupt_ = {> = {> = {mValue = {> = {static _S_alignment = 4, _M_i = 0}, }}, }, }, interruptRegExpJit_ = {> = {> = {mValue = {> = {static _S_alignment = 4, _M_i = 0}, }}, }, }, handlingJitInterrupt_ = {> = {mValue = {> = {static _S_alignment = 4, _M_i = 0}, }}, }, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {> = {> = {mValue = {_M_b = {_M_p = 0x55b25386b460}}}, }, }, canWait_ = {> = {value = false}, }}, osrTempData_ = {> = {value = 0x0}, }, ionReturnOverride_ = {> = {value = {data = {asBits = 18445195961337643013, debugView = {payload47 = 5, tag = JSVAL_TAG_MAGIC}, s = {payload = {i32 = 5, u32 = 5, why = JS_ARG_POISON}}, asDouble = -nan(0xa800000000005), asPtr = 0xfffa800000000005, asWord = 18445195961337643013, asUIntPtr = 18445195961337643013}}}, }, jitStackLimit = {> = {> = {mValue = {> = {static _S_alignment = 8, _M_i = 18446744073709551615}, }}, }, }, jitStackLimitNoInterrupt = {> = {value = 18446744073709551615}, }, getIncumbentGlobalCallback = {> = {value = 0x0}, }, enqueuePromiseJobCallback = {, JS::Handle, JS::Handle, void*)>> = {value = 0x0}, }, enqueuePromiseJobCallbackData = {> = {value = 0x0}, }, jobQueue = { >*>> = {value = 0x0}, }, drainingJobQueue = {> = {value = false}, }, stopDrainingJobQueue = {> = {value = false}, }, promiseRejectionTrackerCallback = {, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, }, promiseRejectionTrackerCallbackData = {> = {value = 0x0}, }} #8 0x00007f51eb4ecdf9 in js::detail::ThreadTrampoline::callMain<0ul> (this=0x55b253bffd90) at ./js/src/threading/Thread.h:236 No locals. #9 js::detail::ThreadTrampoline::Start (aPack=0x55b253bffd90) at ./js/src/threading/Thread.h:230 pack = 0x55b253bffd90 #10 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139989431748352, 3488742229311404795, 140731921747774, 140731921747775, 140731921747904, 139989431745088, -3546259108438820101, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #11 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 16 (Thread 0x7f51d47a1700 (LWP 1305118)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b25386e46c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = >::call_once (self=..., args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #23 0x00007f51abe12cac in as core::ops::function::FnOnce >::call_once (self=0x7f519c008fe0, args=) at /usr/src/rustc-1.38.0/src/liballoc/boxed.rs:787 No locals. #24 std::sys_common::thread::start_thread (main=) at src/libstd/sys_common/thread.rs:13 _handler = std::sys::unix::stack_overflow::Handler {_data: 0x7f51ca7a8000} _handler = #25 std::sys::unix::thread::Thread::new::thread_start (main=0x7f519c008fe0) at src/libstd/sys/unix/thread.rs:79 No locals. #26 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139988696954624, 3488742229311404795, 139989741495870, 139989741495871, 139989741496128, 139988696951360, -3546072844833998085, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #27 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 9 (Thread 0x7f51e4eed700 (LWP 1305088)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b2538aa0cc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b2538aa078, cond=0x55b2538aa0a0) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f51e4eec7f0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 15, cond = 0x55b2538aa0a0, mutex = 0x55b2538aa078, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 15 seq = 7 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x55b2538aa0a0, mutex=0x55b2538aa078) at pthread_cond_wait.c:638 No locals. #3 0x00007f51d71ed2bb in util_queue_thread_func () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #4 0x00007f51d71ececb in impl_thrd_routine () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #5 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139989709936384, 3488742229311404795, 140731921745502, 140731921745503, 140731921745504, 139989709933120, -3546222626449736965, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #6 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 8 (Thread 0x7f51d6984700 (LWP 1305087)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b2538aa0cc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b2538aa078, cond=0x55b2538aa0a0) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f51d69837f0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 13, cond = 0x55b2538aa0a0, mutex = 0x55b2538aa078, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 13 seq = 6 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x55b2538aa0a0, mutex=0x55b2538aa078) at pthread_cond_wait.c:638 No locals. #3 0x00007f51d71ed2bb in util_queue_thread_func () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #4 0x00007f51d71ececb in impl_thrd_routine () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #5 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139989469382400, 3488742229311404795, 140731921745502, 140731921745503, 140731921745504, 139989469379136, -3546253054682416389, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #6 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 7 (Thread 0x7f51e5cb4700 (LWP 1305080)): #0 0x00007f51ecdf8c3f in __GI___poll (fds=0x55b2538a98b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f51edabe13e in g_main_context_iterate.isra () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f51edabe273 in g_main_context_iteration () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f51e5ce499d in dconf_gdbus_worker_thread (user_data=0x55b2538aa5e0) at ../gdbus/dconf-gdbus-thread.c:82 context = 0x55b2538aa5e0 #4 0x00007f51edae78d1 in g_thread_proxy () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139989724382976, 3488742229311404795, 140731921747870, 140731921747871, 140731921748016, 139989724379712, -3546220747938415877, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #6 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 6 (Thread 0x7f51d5982700 (LWP 1305085)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b2538aa0cc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b2538aa078, cond=0x55b2538aa0a0) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f51d59817f0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 9, cond = 0x55b2538aa0a0, mutex = 0x55b2538aa078, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 9 seq = 4 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x55b2538aa0a0, mutex=0x55b2538aa078) at pthread_cond_wait.c:638 No locals. #3 0x00007f51d71ed2bb in util_queue_thread_func () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #4 0x00007f51d71ececb in impl_thrd_routine () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #5 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139989452596992, 3488742229311404795, 140731921745502, 140731921745503, 140731921745504, 139989452593728, -3546255252631930117, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #6 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 5 (Thread 0x7f51d6183700 (LWP 1305086)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b2538aa0cc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b2538aa078, cond=0x55b2538aa0a0) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f51d61827f0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 11, cond = 0x55b2538aa0a0, mutex = 0x55b2538aa078, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 11 seq = 5 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x55b2538aa0a0, mutex=0x55b2538aa078) at pthread_cond_wait.c:638 No locals. #3 0x00007f51d71ed2bb in util_queue_thread_func () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #4 0x00007f51d71ececb in impl_thrd_routine () from /tmp/apport_sandbox_i7efs1t2/usr/lib/x86_64-linux-gnu/dri/iris_dri.so No symbol table info available. #5 0x00007f51ec029669 in start_thread (arg=) at pthread_create.c:479 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139989460989696, 3488742229311404795, 140731921745502, 140731921745503, 140731921745504, 139989460986432, -3546254154730915077, -3546205822136567045}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #6 0x00007f51ece05333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 4 (Thread 0x7f51e42bd700 (LWP 1305117)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x55b25386e468) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b25386e3e8, cond=0x55b25386e440) at pthread_cond_wait.c:508 spin = 0 buffer = {__routine = 0x7f51ec02ffa0 <__condvar_cleanup_waiting>, __arg = 0x7f51e42bbfc0, __canceltype = -466894800, __prev = 0x0} cbuffer = {wseq = 29160, cond = 0x55b25386e440, mutex = 0x55b25386e3e8, private = 0} err = g = 0 flags = g1_start = signals = result = 0 wseq = 29160 seq = 14580 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=0x55b25386e440, mutex=0x55b25386e3e8) at pthread_cond_wait.c:638 No locals. #3 0x00007f51eb7c2804 in mozilla::detail::ConditionVariableImpl::wait (this=0x55b25386e440, lock=...) at ./mozglue/misc/ConditionVariable_posix.cpp:109 ptCond = 0x55b25386e440 ptMutex = r = #4 0x00007f51eb7c29f0 in mozilla::detail::ConditionVariableImpl::wait_for (this=0x55b25386e440, lock=..., a_rel_time=...) at ./mozglue/misc/ConditionVariable_posix.cpp:116 ptCond = ptMutex = r = rel_time = rel_ts = now_ts = {tv_sec = 0, tv_nsec = 1} abs_ts = {tv_sec = 139989697151136, tv_nsec = 139989816914385} #5 0x00007f51eb4f3df4 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=) at ./js/src/threading/ConditionVariable.h:93 No locals. #6 js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=) at ./js/src/vm/HelperThreads.cpp:911 No locals. #7 js::HelperThread::threadLoop (this=0x55b253bc52b8) at ./js/src/vm/HelperThreads.cpp:1975 task = nogc = lock = {> = {lock = @0x55b25386e3e8}, } cx = { = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 }}}, autoGCRooters_ = 0x0, geckoProfiler_ = {pseudoStack_ = 0x0}, compartment_ = 0x0, zone_ = 0x0, nativeStackLimit = {139989695315969, 139989695315969, 139989695315969}}, > = {}, runtime_ = {> = {value = 0x0}, }, kind_ = {value = js::ContextKind::Background}, threadNative_ = {value = 0}, helperThread_ = {> = {value = 0x55b253bc52b8}, }, nurserySuppressions_ = {> = {value = 1}, }, options_ = {> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false, expressionClosures_ = false, arrayProtoValues_ = true}}, }, arenas_ = {> = {value = 0x0}, }, enterCompartmentDepth_ = {> = {value = 0}, }, static reportedError = {dummy = 0}, static reportedOOM = { = {dummy = 0}, }, yieldCallback_ = {> = {value = 0x0}, }, jitActivation = {> = {value = 0x0}, }, regexpStack = {> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, }, activation_ = {> = {value = 0x0}, }, profilingActivation_ = 0x0, interpreterStack_ = {> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {> = {}, mFirstA = 0x0}, }}, last_ = 0x0}, unused_ = {head_ = {mTuple = {, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {> = {}, mFirstA = 0x0}, }}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, }, nativeStackBase = 139989697159168, nativeStackQuota = {{> = {value = 1843200}, }, {> = {value = 1843200}, }, {> = {value = 1843200}, }}, entryMonitor = {> = {value = 0x0}, }, noExecuteDebuggerTop = {> = {value = 0x0}, }, activityCallback = {> = {value = 0x0}, }, activityCallbackArg = {> = {value = 0x0}, }, requestDepth = {> = {value = 0}, }, autoFlushICache_ = {> = {value = 0x0}, }, dtoaState = {> = {value = 0x0}, }, heapState = {> = {value = JS::HeapState::Idle}, }, suppressGC = {> = {value = 0}, }, enableAccessValidation = {> = {value = 0}, }, inUnsafeRegion = {> = {value = 0}, }, generationalDisabled = {> = {value = 0}, }, compactingDisabledCount = {> = {value = 0}, }, keepAtoms = {> = {value = 0}, }, frontendCollectionPool_ = {> = {value = {mapPool_ = {, 24, js::DefaultHasher, js::SystemAllocPolicy>, js::frontend::InlineTablePool, 24, js::DefaultHasher, js::SystemAllocPolicy> > >> = {all_ = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f51e42bc2d8, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' }, static sMaxInlineStorage = }, recyclable_ = { = {}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f51e42bc3f0, mLength = 0, mTail = {::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' }, static sMaxInlineStorage = }}, }, vectorPool_ = {, js::frontend::VectorPool > >> = {all_ = { = {