. Thread 7 (Thread 0x7fabe52be700 (LWP 1629)): #0 0x00007fabf0983bf9 in __GI___poll (fds=0x1a7c7c0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007fabefa19439 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fabefa197d2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fabef2f1e16 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fabefa40e05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabf185b6db in start_thread (arg=0x7fabe52be700) at pthread_create.c:463 pd = 0x7fabe52be700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140376260994816, 7268417380463915236, 140376260992960, 0, 27635792, 140722366524896, -7239165527487958812, -7239122905628954396}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007fabf099088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 6 (Thread 0x7fabd7fff700 (LWP 12178)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007fabefa5ef2a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fabef9ec4f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fabefa417a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fabefa40e05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabf185b6db in start_thread (arg=0x7fabd7fff700) at pthread_create.c:463 pd = 0x7fabd7fff700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140376040011520, 7268417380463915236, 140376040009664, 0, 34258400, 140722366532944, -7239196759953264412, -7239122905628954396}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007fabf099088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 5 (Thread 0x7fabcca19700 (LWP 5908)): #0 0x00007fabf0983bf9 in __GI___poll (fds=0x7fabc8010c10, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007fabc7bda451 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 No symbol table info available. #2 0x00007fabc7bcbe10 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 No symbol table info available. #3 0x00007fabc7bcc4a0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 No symbol table info available. #4 0x00007fabc7bcc530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 No symbol table info available. #5 0x00007fabc7bda399 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 No symbol table info available. #6 0x00007fabc797c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so No symbol table info available. #7 0x00007fabf185b6db in start_thread (arg=0x7fabcca19700) at pthread_create.c:463 pd = 0x7fabcca19700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140375849277184, 7268417380463915236, 140375849275328, 0, 30799392, 140722366536496, -7239252340051300124, -7239122905628954396}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007fabf099088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 4 (Thread 0x7fabb683d700 (LWP 12179)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007fabefa5ef2a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fabef9ec4f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fabefa417a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fabefa40e05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabf185b6db in start_thread (arg=0x7fabb683d700) at pthread_create.c:463 pd = 0x7fabb683d700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140375478228736, 7268417380463915236, 140375478226880, 0, 33960336, 140376260991952, -7238984314764676892, -7239122905628954396}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007fabf099088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 3 (Thread 0x7fabe5abf700 (LWP 1627)): #0 0x00007fabf0983bf9 in __GI___poll (fds=0x1a76af0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007fabefa19439 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fabefa1954c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fabefa19591 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fabefa40e05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabf185b6db in start_thread (arg=0x7fabe5abf700) at pthread_create.c:463 pd = 0x7fabe5abf700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140376269387520, 7268417380463915236, 140376269385664, 0, 27632496, 140722366524512, -7239166626462715676, -7239122905628954396}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007fabf099088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 2 (Thread 0x7fabe4889700 (LWP 1632)): #0 0x00007fabf0983bf9 in __GI___poll (fds=0x1a64660, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007fabefa19439 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fabefa1954c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fabe68e936d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007fabefa40e05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabf185b6db in start_thread (arg=0x7fabe4889700) at pthread_create.c:463 pd = 0x7fabe4889700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140376250291968, 7268417380463915236, 140376250290112, 0, 27636512, 140722366526160, -7239164731308396316, -7239122905628954396}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #6 0x00007fabf099088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 1 (Thread 0x7fabf1c7e740 (LWP 1362)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 set = {__val = {0, 34343424, 26944560, 140376452068927, 140376638586880, 34343424, 34343525, 34343424, 34343424, 34343543, 34343724, 34343424, 34343724, 0, 0, 0}} pid = tid = ret = #1 0x00007fabf08af801 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x7fabd8027f00, sa_sigaction = 0x7fabd8027f00}, sa_mask = {__val = {0, 0, 0, 0, 0, 140722366531640, 0, 140722366531472, 27638848, 21474836480, 27638848, 0, 6396417586018999040, 140376453295380, 0, 140376291197333}}, sa_flags = -347855669, sa_restorer = 0x7fabeb44253c} sigs = {__val = {32, 0 }} __cnt = __set = __cnt = __set = #2 0x00007fabf089f39a in __assert_fail_base (fmt=0x7fabe6f8c195 , assertion=assertion@entry=0x7fabeb44253c "!xcb_xlib_unknown_req_pending", file=file@entry=0x7fabeb4424cb "../../src/xcb_io.c", line=line@entry=151, function=function@entry=0x7fabeb4428f0 "append_pending_request") at assert.c:92 str = 0x7fabd8027f00 "`^*\002" total = 4096 #3 0x00007fabf089f412 in __GI___assert_fail (assertion=0x7fabeb44253c "!xcb_xlib_unknown_req_pending", file=0x7fabeb4424cb "../../src/xcb_io.c", line=151, function=0x7fabeb4428f0 "append_pending_request") at assert.c:101 No locals. #4 0x00007fabeb3cff5e in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #5 0x00007fabeb3d09f8 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #6 0x00007fabeb3bb89f in XInternAtom () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #7 0x00007fabed6477f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #8 0x00007fabed6444fd in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #9 0x00007fabe889cf1d in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #10 0x00007fabe88a1d9b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #11 0x00007fabe88a63d5 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #12 0x00007fabe6d71bab in ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/modules/libappmenu-gtk-module.so No symbol table info available. #13 0x00007fabefcf2f6d in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #14 0x00007fabefd05e0e in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #15 0x00007fabefd0e3f5 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #16 0x00007fabefd0ee0f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0x00007fabe8896846 in gtk_widget_realize () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #18 0x00007fabe88a46cd in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #19 0x00007fabefcf2f6d in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #20 0x00007fabefd05e0e in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #21 0x00007fabefd0e3f5 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #22 0x00007fabefd0ee0f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #23 0x00007fabe8890a26 in gtk_widget_show () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #24 0x00007fabe88b39a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #25 0x00007fabe88b5ecf in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #26 0x00007fabe86ae1eb in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #27 0x00007fabe874032b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #28 0x00007fabefcf2f6d in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #29 0x00007fabefd05d3e in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #30 0x00007fabefd0dd8f in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #31 0x00007fabefd0ee0f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #32 0x00007fabe8887e94 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #33 0x00007fabe873d39e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #34 0x00007fabe873f478 in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #35 0x00007fabed60d9a5 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #36 0x00007fabed63e2e2 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #37 0x00007fabefa19287 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #38 0x00007fabefa194c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #39 0x00007fabefa197d2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #40 0x00007fabe873e555 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #41 0x00007fabd457cc29 in ?? () from /usr/lib/x86_64-linux-gnu/libmate-panel-applet-4.so.1 No symbol table info available. #42 0x00007fabef7cadae in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #43 0x00007fabef7ca71f in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #44 0x00007fabf0196dda in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so No symbol table info available. #45 0x00007fabf01989b8 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so No symbol table info available. #46 0x000000000045a0e3 in _PyObject_FastCallDict () No symbol table info available. #47 0x000000000054fd37 in ?? () No symbol table info available. #48 0x00000000005546cf in _PyEval_EvalFrameDefault () No symbol table info available. #49 0x000000000054fbe1 in ?? () No symbol table info available. #50 0x0000000000550b93 in PyEval_EvalCode () No symbol table info available. #51 0x000000000042b519 in PyRun_FileExFlags () No symbol table info available. #52 0x000000000042b705 in PyRun_SimpleFileExFlags () No symbol table info available. #53 0x0000000000441fcb in Py_Main () No symbol table info available. #54 0x0000000000421ff4 in main () No symbol table info available.