. Thread 6 (Thread 0x7f7e02133700 (LWP 24773)): #0 0x00007f7e270f906a in __GI___pthread_getspecific (key=) at pthread_getspecific.c:65 data = 0x7f7e02133ad0 result = 0x563bcfb44990 #1 0x00007f7e2e55dd00 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7e2e560299 in g_main_current_source () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7e2eb0ca53 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f7e2eb4f193 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #5 0x00007f7e2eb4f5c5 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007f7e2eb4f629 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #7 0x00007f7e2e5610f5 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f7e2e5614c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f7e2e5617d2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f7e2eb4de76 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #11 0x00007f7e2e588e05 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007f7e270f16db in start_thread (arg=0x7f7e02133700) at pthread_create.c:463 pd = 0x7f7e02133700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140179177420544, -7429945613357615951, 140179177417792, 0, 94814887552000, 140721699321552, 7358745395047494833, 7358822188421280945}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #13 0x00007f7e26e1a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 . Thread 5 (Thread 0x7f7e02934700 (LWP 24772)): #0 0x00007f7e26e0dbf9 in __GI___poll (fds=0x563bcfb53580, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f7e2e561439 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7e2e56154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7e2e561591 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7e2e588e05 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7e270f16db in start_thread (arg=0x7f7e02934700) at pthread_create.c:463 pd = 0x7f7e02934700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140179185813248, -7429945613357615951, 140179185810496, 0, 94814887427872, 140721699321168, 7358744296072737969, 7358822188421280945}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f7e26e1a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 . Thread 4 (Thread 0x7f7df9c06700 (LWP 24777)): #0 0x00007f7e26e0dbf9 in __GI___poll (fds=0x563bd00fa500, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f7e2e561439 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7e2e56154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7df9c1736d in () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f7e2e588e05 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7e270f16db in start_thread (arg=0x7f7df9c06700) at pthread_create.c:463 pd = 0x7f7df9c06700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140179037775616, -7429945613357615951, 140179037772864, 0, 94814893969808, 140721699321616, 7356757896246916273, 7358822188421280945}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f7e26e1a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 . Thread 3 (Thread 0x7f7dfae54700 (LWP 24818)): #0 0x00007f7e26e14839 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f7e2e5a6f2a in g_cond_wait_until () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7e2e5344f1 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7e2e5897a4 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7e2e588e05 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7e270f16db in start_thread (arg=0x7f7dfae54700) at pthread_create.c:463 pd = 0x7f7dfae54700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140179056969472, -7429945613357615951, 140179056966720, 0, 140178874201328, 140179177416784, 7356755468516652209, 7358822188421280945}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007f7e26e1a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 . Thread 2 (Thread 0x7f7e03884700 (LWP 24771)): #0 0x00007f7e270f79f3 in futex_wait_cancelable (private=, expected=0, futex_word=0x7f7e1d5a01e4 ::Storage::s_memory+68>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = spin = 0 buffer = {__routine = 0x7f7e270f7690 <__condvar_cleanup_waiting>, __arg = 0x7f7e03883a50, __canceltype = 492417736, __prev = 0x0} cbuffer = {wseq = 5, cond = 0x7f7e1d5a01b8 ::Storage::s_memory+24>, mutex = 0x563bcfac5590, private = 0} err = g = 1 flags = signals = result = 0 seq = 2 #1 0x00007f7e270f79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x563bcfac5590, cond=0x7f7e1d5a01b8 ::Storage::s_memory+24>) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f7e270f7690 <__condvar_cleanup_waiting>, __arg = 0x7f7e03883a50, __canceltype = 492417736, __prev = 0x0} cbuffer = {wseq = 5, cond = 0x7f7e1d5a01b8 ::Storage::s_memory+24>, mutex = 0x563bcfac5590, private = 0} err = g = 1 flags = signals = result = 0 seq = 2 #2 0x00007f7e270f79f3 in __pthread_cond_wait (cond=0x7f7e1d5a01b8 ::Storage::s_memory+24>, mutex=0x563bcfac5590) at pthread_cond_wait.c:655 #3 0x00007f7e12191620 in std::condition_variable::wait(std::unique_lock&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007f7e1d33f4a7 in bmalloc::Scavenger::threadRunLoop() () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7e12197733 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007f7e270f16db in start_thread (arg=0x7f7e03884700) at pthread_create.c:463 pd = 0x7f7e03884700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140179201869568, -7429945613357615951, 140179201866816, 0, 94814887015648, 140721699325904, 7358741899480986801, 7358822188421280945}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f7e26e1a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 . Thread 1 (Thread 0x7f7e2efadac0 (LWP 24768)): #0 0x00007f7e2de3b845 in () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 #1 0x00007f7e2eafa026 in g_simple_async_result_complete () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #2 0x00007f7e2c944bf6 in () at /usr/lib/x86_64-linux-gnu/libpolkit-gobject-1.so.0 #3 0x00007f7e2eafa026 in g_simple_async_result_complete () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f7e2c93c04d in () at /usr/lib/x86_64-linux-gnu/libpolkit-gobject-1.so.0 #5 0x00007f7e2eb0c093 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007f7e2eb0cab6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #7 0x00007f7e2eb4b3a9 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #8 0x00007f7e2eb0c093 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #9 0x00007f7e2eb0cab6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #10 0x00007f7e2eb3fe89 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #11 0x00007f7e2eb0c093 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #12 0x00007f7e2eb0cab6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #13 0x00007f7e2eb0d600 in g_task_return_new_error () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #14 0x00007f7e2eb39608 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #15 0x00007f7e2eb396af in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #16 0x00007f7e2e5610f5 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x00007f7e2e5614c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007f7e2e56154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f7e2eb21d9a in g_application_run () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #20 0x0000563bcde6ca71 in main ()