Bug 1677314 Comment 9 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Original comment by

Darkspirit

on 2021-09-29 04:50:28 PDT

Old try build (bug 1730533 comment 2) on Gnome X11, Debian Testing, Nvidia GTX 1060, driver 470.63.01.

Noticed: On Nvidia I need to hover the window to cause the crash. On Intel the crash happens on startup while my mouse is on the task bar.

$ G_DEBUG=fatal-criticals GTK_CSD=1 MOZ_X11_EGL=1 mozregression --repo try --launch 7cebf0fe98b2a412308b0690351cb118b3057595 --pref gfx.webrender.all:true -a about:support -P stdout --command 'gdb {binary}'
```
**********
You should use a config file. Please use the --write-config command line flag to help you create one.
**********

 0:01.82 INFO: 7cebf0fe98b2a412308b0690351cb118b3057595 is not a release, assuming it's a hash...
 0:06.24 INFO: Downloading build from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/K8IZDE9KQKW85E-AMSrbOg/runs/0/artifacts/public%2Fbuild%2Ftarget.tar.bz2
===== Downloaded 100% =====
 0:18.99 INFO: Running try build built on 2021-09-28 22:24:33.688000, revision 7cebf0fe
 0:28.01 INFO: application_buildid: 20210928220623
 0:28.01 INFO: application_changeset: 7cebf0fe98b2a412308b0690351cb118b3057595
 0:28.01 INFO: application_name: Firefox
 0:28.01 INFO: application_repository: https://hg.mozilla.org/try
 0:28.01 INFO: application_version: 94.0a1
 0:28.01 INFO: Running test command: `gdb /tmp/tmpu7qldr6b/firefox/firefox`
GNU gdb (Ubuntu 10.1-2ubuntu2) 10.1.90.20210411-git
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /tmp/tmpu7qldr6b/firefox/firefox...
(No debugging symbols found in /tmp/tmpu7qldr6b/firefox/firefox)
(gdb) run
Starting program: /tmp/tmpu7qldr6b/firefox/firefox 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
process 4059 is executing new program: /tmp/tmpu7qldr6b/firefox/firefox-bin
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff777e640 (LWP 4063)]
[Thread 0x7ffff777e640 (LWP 4063) exited]
[Detaching after fork from child process 4064]
[Detaching after fork from child process 4065]
[New Thread 0x7ffff777e640 (LWP 4066)]
[New Thread 0x7fffebdbd640 (LWP 4067)]
[New Thread 0x7fffeb2ff640 (LWP 4068)]
[New Thread 0x7fffe6c6d640 (LWP 4069)]
[New Thread 0x7fffe6aff640 (LWP 4070)]
[New Thread 0x7fffe6abe640 (LWP 4071)]
[New Thread 0x7fffe6a7d640 (LWP 4072)]
[New Thread 0x7fffe68ff640 (LWP 4073)]
[New Thread 0x7fffe68be640 (LWP 4074)]
[New Thread 0x7fffe687d640 (LWP 4075)]
[New Thread 0x7fffec585640 (LWP 4076)]
[Detaching after fork from child process 4077]
[New Thread 0x7fffe59ff640 (LWP 4078)]
[New Thread 0x7fffeb52b640 (LWP 4079)]
[New Thread 0x7fffe59be640 (LWP 4080)]
[Thread 0x7fffe687d640 (LWP 4075) exited]
[New Thread 0x7fffe55ff640 (LWP 4081)]
[New Thread 0x7fffe5400640 (LWP 4082)]
[New Thread 0x7fffe5201640 (LWP 4083)]
[New Thread 0x7fffe5002640 (LWP 4084)]
[New Thread 0x7fffe597d640 (LWP 4085)]
[New Thread 0x7fffe4aff640 (LWP 4086)]
[Thread 0x7fffe59ff640 (LWP 4078) exited]
[New Thread 0x7fffe4abe640 (LWP 4087)]
[New Thread 0x7fffe59ff640 (LWP 4088)]
[New Thread 0x7fffe687d640 (LWP 4089)]
[New Thread 0x7fffe4a7d640 (LWP 4090)]
[New Thread 0x7fffe41ff640 (LWP 4091)]
[Detaching after fork from child process 4092]
[New Thread 0x7fffe41be640 (LWP 4093)]
[New Thread 0x7fffe3fbf640 (LWP 4095)]
[New Thread 0x7fffe3dff640 (LWP 4098)]
[New Thread 0x7fffe3dbe640 (LWP 4103)]
[New Thread 0x7fffe3d7d640 (LWP 4104)]
[New Thread 0x7fffe0d9e640 (LWP 4105)]
ATTENTION: default value of option mesa_glthread overridden by environment.
ATTENTION: default value of option mesa_glthread overridden by environment.
[New Thread 0x7fffd91ed640 (LWP 4106)]
[New Thread 0x7fffd89ec640 (LWP 4107)]
[New Thread 0x7fffd81eb640 (LWP 4108)]
[New Thread 0x7fffd79ea640 (LWP 4109)]
[New Thread 0x7fffd71e9640 (LWP 4110)]
[New Thread 0x7fffd69e8640 (LWP 4111)]
[New Thread 0x7fffd61e7640 (LWP 4112)]
[New Thread 0x7fffd59e6640 (LWP 4113)]
[New Thread 0x7fffd50a4640 (LWP 4114)]
[New Thread 0x7fffd48a3640 (LWP 4115)]
[New Thread 0x7fffd40a2640 (LWP 4116)]
[New Thread 0x7fffd38a1640 (LWP 4117)]
[New Thread 0x7fffd30a0640 (LWP 4118)]
[New Thread 0x7fffd305f640 (LWP 4119)]
[New Thread 0x7fffd301e640 (LWP 4120)]
[New Thread 0x7fffd2e1d640 (LWP 4121)]
[New Thread 0x7fffd2aff640 (LWP 4122)]
[New Thread 0x7fffd26ff640 (LWP 4123)]
[New Thread 0x7fffd21ff640 (LWP 4124)]
[New Thread 0x7fffd1ffe640 (LWP 4125)]
[New Thread 0x7fffd1aff640 (LWP 4126)]
[New Thread 0x7fffd18fe640 (LWP 4127)]
[New Thread 0x7fffd28fe640 (LWP 4128)]
[New Thread 0x7fffd1dba640 (LWP 4129)]
[New Thread 0x7fffcd87b640 (LWP 4131)]
[New Thread 0x7fffcd8bc640 (LWP 4130)]
[New Thread 0x7fffe3f7e640 (LWP 4132)]
[New Thread 0x7fffcd5ff640 (LWP 4133)]
[New Thread 0x7fffcc3ff640 (LWP 4134)]
[New Thread 0x7fffcc788640 (LWP 4135)]
[New Thread 0x7fffcc747640 (LWP 4136)]
[New Thread 0x7fffcbcff640 (LWP 4137)]
[New Thread 0x7fffcbcbe640 (LWP 4138)]
[New Thread 0x7fffcb6ff640 (LWP 4139)]
[New Thread 0x7fffcb4fe640 (LWP 4140)]
[New Thread 0x7fffcb2fd640 (LWP 4141)]
[Detaching after fork from child process 4142]
[New Thread 0x7fffcbc7d640 (LWP 4143)]
[New Thread 0x7fffcd547640 (LWP 4145)]
[New Thread 0x7fffcc7ff640 (LWP 4146)]
[Detaching after fork from child process 4156]
[New Thread 0x7fffcb07e640 (LWP 4157)]
[New Thread 0x7fffcabff640 (LWP 4165)]
[New Thread 0x7fffca9fe640 (LWP 4166)]
[GFX1-]: Failed to create EGLSurface!: 0x3009
[GFX1-]: Failed to create EGLSurface
[GFX1-]: Fallback WR to SW-WR
[Thread 0x7fffcb4fe640 (LWP 4140) exited]
[Thread 0x7fffcb6ff640 (LWP 4139) exited]
[Thread 0x7fffcb2fd640 (LWP 4141) exited]
[New Thread 0x7fffe3f36640 (LWP 4181)]
[New Thread 0x7fffcb2fd640 (LWP 4182)]
[New Thread 0x7fffcb6ff640 (LWP 4183)]
[New Thread 0x7fffcb4fe640 (LWP 4184)]
[New Thread 0x7fffcad6f640 (LWP 4188)]
[New Thread 0x7fffc467f640 (LWP 4196)]
[New Thread 0x7fffc6599640 (LWP 4197)]
[New Thread 0x7fffc6558640 (LWP 4198)]
[New Thread 0x7fffc3bff640 (LWP 4199)]
[New Thread 0x7fffc3bbe640 (LWP 4200)]
[Detaching after fork from child process 4201]
[New Thread 0x7fffc3b7d640 (LWP 4210)]
[New Thread 0x7fffc36ff640 (LWP 4213)]
[Thread 0x7fffe4aff640 (LWP 4086) exited]
[Detaching after fork from child process 4219]
[New Thread 0x7fffc32ff640 (LWP 4220)]
[New Thread 0x7fffc32be640 (LWP 4223)]
[New Thread 0x7fffe4aff640 (LWP 4224)]
[New Thread 0x7fffc327d640 (LWP 4228)]
[New Thread 0x7fffc2fff640 (LWP 4229)]
[New Thread 0x7fffc2fbe640 (LWP 4237)]
[New Thread 0x7fffcdb22640 (LWP 4242)]
[New Thread 0x7fffc1aff640 (LWP 4243)]
[New Thread 0x7fffc18fe640 (LWP 4245)]
[New Thread 0x7fffc16fd640 (LWP 4246)]
[New Thread 0x7fffc48ff640 (LWP 4251)]
[New Thread 0x7fffbcbff640 (LWP 4252)]
[New Thread 0x7fffb00ff640 (LWP 4253)]
[New Thread 0x7fffafefe640 (LWP 4254)]
[New Thread 0x7fffafcfd640 (LWP 4262)]
[Thread 0x7fffafcfd640 (LWP 4262) exited]
[New Thread 0x7fffc48be640 (LWP 4263)]
[New Thread 0x7fffafcfd640 (LWP 4264)]
[New Thread 0x7fffaf7ff640 (LWP 4266)]
[Thread 0x7fffafefe640 (LWP 4254) exited]
[New Thread 0x7fffc487d640 (LWP 4267)]
[New Thread 0x7fffc46ff640 (LWP 4268)]
[Thread 0x7fffe3dbe640 (LWP 4103) exited]
[New Thread 0x7fffe3dbe640 (LWP 4269)]
[New Thread 0x7fffc2f7d640 (LWP 4270)]
[Detaching after fork from child process 4272]
[New Thread 0x7fffcd5be640 (LWP 4275)]
[New Thread 0x7fffafefe640 (LWP 4295)]
[New Thread 0x7fffc1482640 (LWP 4306)]
[New Thread 0x7fffc1441640 (LWP 4307)]
[New Thread 0x7fffc0deb640 (LWP 4310)]
[New Thread 0x7fffc0daa640 (LWP 4311)]
[New Thread 0x7fffad1ff640 (LWP 4316)]
[New Thread 0x7fffad1be640 (LWP 4317)]
[Thread 0x7fffaf7ff640 (LWP 4266) exited]
[New Thread 0x7fffad17d640 (LWP 4318)]
[New Thread 0x7fffa9ab7640 (LWP 4319)]
[New Thread 0x7fffa9a76640 (LWP 4320)]
[Thread 0x7fffc48be640 (LWP 4263) exited]
[New Thread 0x7fffc48be640 (LWP 4321)]
[New Thread 0x7fffa96ff640 (LWP 4322)]
[New Thread 0x7fffc14fc640 (LWP 4323)]
[Thread 0x7fffc6599640 (LWP 4197) exited]
[New Thread 0x7fffc6599640 (LWP 4324)]
[Thread 0x7fffc14fc640 (LWP 4323) exited]
[New Thread 0x7fffc14fc640 (LWP 4325)]
[Thread 0x7fffc6599640 (LWP 4324) exited]
[New Thread 0x7fffc6599640 (LWP 4326)]
[Thread 0x7fffc14fc640 (LWP 4325) exited]
[New Thread 0x7fffc14fc640 (LWP 4327)]
[Thread 0x7fffc6599640 (LWP 4326) exited]
[New Thread 0x7fffc6599640 (LWP 4328)]
[Thread 0x7fffc14fc640 (LWP 4327) exited]

(firefox:4059): Gdk-CRITICAL **: 13:46:32.492: gdk_x11_get_server_time: assertion 'GDK_IS_WINDOW (window)' failed
--Type <RET> for more, q to quit, c to continue without paging--bt full

Thread 1 "GeckoMain" received signal SIGTRAP, Trace/breakpoint trap.
bt f0x00007ffff5ba0b24 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb) bt full
#0  0x00007ffff5ba0b24 in g_logv () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffff5ba0db3 in g_log () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff64053da in gdk_x11_get_server_time () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#3  0x00007ffff1c7ded1 in mozilla::TimeStamp mozilla::SystemTimeConverter<unsigned int, mozilla::TimeStamp>::GetTimeStampFromSystemTime<mozilla::CurrentX11TimeGetter>(unsigned int, mozilla::CurrentX11TimeGetter&) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#4  0x00007ffff1c7bc20 in nsWindow::OnEnterNotifyEvent(_GdkEventCrossing*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#5  0x00007ffff1c837e2 in enter_notify_event_cb(_GtkWidget*, _GdkEventCrossing*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#6  0x00007ffff68754a8 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#7  0x00007ffff5caa724 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff5caa893 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007ffff683c754 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007ffff66df09f in gtk_main_do_event () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#11 0x00007ffff63c0733 in  () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#12 0x00007ffff63f7e36 in  () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#13 0x00007ffff5b988eb in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ffff5bebd28 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ffff5b96023 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007ffff1cb7b90 in nsAppShell::ProcessNextNativeEvent(bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#17 0x00007ffff1c422a8 in nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#18 0x00007ffff1c4238d in non-virtual thunk to nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#19 0x00007fffef466d2f in nsThread::ProcessNextEvent(bool, bool*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#20 0x00007fffef46b388 in NS_ProcessNextEvent(nsIThread*, bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#21 0x00007fffefa2e34e in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#22 0x00007fffef9de916 in MessageLoop::Run() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#23 0x00007ffff1c41fa9 in nsBaseAppShell::Run() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#24 0x00007ffff2ed8ea4 in nsAppStartup::Run() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#25 0x00007ffff2faa312 in XREMain::XRE_mainRun() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#26 0x00007ffff2faac9a in XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#27 0x00007ffff2faafea in XRE_main(int, char**, mozilla::BootstrapConfig const&) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#28 0x000055555557cb94 in main ()
(gdb) q
```

Revision 1 by

Darkspirit

on 2021-09-29 04:58:40 PDT

Old try build (bug 1730533 comment 2) on Gnome X11, Ubuntu 21.04, Nvidia GTX 1060, driver 470.63.01.

Noticed: On Nvidia I need to hover the window to cause the crash. On Intel the crash happens on startup while my mouse is on the task bar.

$ G_DEBUG=fatal-criticals GTK_CSD=1 MOZ_X11_EGL=1 mozregression --repo try --launch 7cebf0fe98b2a412308b0690351cb118b3057595 --pref gfx.webrender.all:true -a about:support -P stdout --command 'gdb {binary}'
```
**********
You should use a config file. Please use the --write-config command line flag to help you create one.
**********

 0:01.82 INFO: 7cebf0fe98b2a412308b0690351cb118b3057595 is not a release, assuming it's a hash...
 0:06.24 INFO: Downloading build from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/K8IZDE9KQKW85E-AMSrbOg/runs/0/artifacts/public%2Fbuild%2Ftarget.tar.bz2
===== Downloaded 100% =====
 0:18.99 INFO: Running try build built on 2021-09-28 22:24:33.688000, revision 7cebf0fe
 0:28.01 INFO: application_buildid: 20210928220623
 0:28.01 INFO: application_changeset: 7cebf0fe98b2a412308b0690351cb118b3057595
 0:28.01 INFO: application_name: Firefox
 0:28.01 INFO: application_repository: https://hg.mozilla.org/try
 0:28.01 INFO: application_version: 94.0a1
 0:28.01 INFO: Running test command: `gdb /tmp/tmpu7qldr6b/firefox/firefox`
GNU gdb (Ubuntu 10.1-2ubuntu2) 10.1.90.20210411-git
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /tmp/tmpu7qldr6b/firefox/firefox...
(No debugging symbols found in /tmp/tmpu7qldr6b/firefox/firefox)
(gdb) run
Starting program: /tmp/tmpu7qldr6b/firefox/firefox 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
process 4059 is executing new program: /tmp/tmpu7qldr6b/firefox/firefox-bin
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff777e640 (LWP 4063)]
[Thread 0x7ffff777e640 (LWP 4063) exited]
[Detaching after fork from child process 4064]
[Detaching after fork from child process 4065]
[New Thread 0x7ffff777e640 (LWP 4066)]
[New Thread 0x7fffebdbd640 (LWP 4067)]
[New Thread 0x7fffeb2ff640 (LWP 4068)]
[New Thread 0x7fffe6c6d640 (LWP 4069)]
[New Thread 0x7fffe6aff640 (LWP 4070)]
[New Thread 0x7fffe6abe640 (LWP 4071)]
[New Thread 0x7fffe6a7d640 (LWP 4072)]
[New Thread 0x7fffe68ff640 (LWP 4073)]
[New Thread 0x7fffe68be640 (LWP 4074)]
[New Thread 0x7fffe687d640 (LWP 4075)]
[New Thread 0x7fffec585640 (LWP 4076)]
[Detaching after fork from child process 4077]
[New Thread 0x7fffe59ff640 (LWP 4078)]
[New Thread 0x7fffeb52b640 (LWP 4079)]
[New Thread 0x7fffe59be640 (LWP 4080)]
[Thread 0x7fffe687d640 (LWP 4075) exited]
[New Thread 0x7fffe55ff640 (LWP 4081)]
[New Thread 0x7fffe5400640 (LWP 4082)]
[New Thread 0x7fffe5201640 (LWP 4083)]
[New Thread 0x7fffe5002640 (LWP 4084)]
[New Thread 0x7fffe597d640 (LWP 4085)]
[New Thread 0x7fffe4aff640 (LWP 4086)]
[Thread 0x7fffe59ff640 (LWP 4078) exited]
[New Thread 0x7fffe4abe640 (LWP 4087)]
[New Thread 0x7fffe59ff640 (LWP 4088)]
[New Thread 0x7fffe687d640 (LWP 4089)]
[New Thread 0x7fffe4a7d640 (LWP 4090)]
[New Thread 0x7fffe41ff640 (LWP 4091)]
[Detaching after fork from child process 4092]
[New Thread 0x7fffe41be640 (LWP 4093)]
[New Thread 0x7fffe3fbf640 (LWP 4095)]
[New Thread 0x7fffe3dff640 (LWP 4098)]
[New Thread 0x7fffe3dbe640 (LWP 4103)]
[New Thread 0x7fffe3d7d640 (LWP 4104)]
[New Thread 0x7fffe0d9e640 (LWP 4105)]
ATTENTION: default value of option mesa_glthread overridden by environment.
ATTENTION: default value of option mesa_glthread overridden by environment.
[New Thread 0x7fffd91ed640 (LWP 4106)]
[New Thread 0x7fffd89ec640 (LWP 4107)]
[New Thread 0x7fffd81eb640 (LWP 4108)]
[New Thread 0x7fffd79ea640 (LWP 4109)]
[New Thread 0x7fffd71e9640 (LWP 4110)]
[New Thread 0x7fffd69e8640 (LWP 4111)]
[New Thread 0x7fffd61e7640 (LWP 4112)]
[New Thread 0x7fffd59e6640 (LWP 4113)]
[New Thread 0x7fffd50a4640 (LWP 4114)]
[New Thread 0x7fffd48a3640 (LWP 4115)]
[New Thread 0x7fffd40a2640 (LWP 4116)]
[New Thread 0x7fffd38a1640 (LWP 4117)]
[New Thread 0x7fffd30a0640 (LWP 4118)]
[New Thread 0x7fffd305f640 (LWP 4119)]
[New Thread 0x7fffd301e640 (LWP 4120)]
[New Thread 0x7fffd2e1d640 (LWP 4121)]
[New Thread 0x7fffd2aff640 (LWP 4122)]
[New Thread 0x7fffd26ff640 (LWP 4123)]
[New Thread 0x7fffd21ff640 (LWP 4124)]
[New Thread 0x7fffd1ffe640 (LWP 4125)]
[New Thread 0x7fffd1aff640 (LWP 4126)]
[New Thread 0x7fffd18fe640 (LWP 4127)]
[New Thread 0x7fffd28fe640 (LWP 4128)]
[New Thread 0x7fffd1dba640 (LWP 4129)]
[New Thread 0x7fffcd87b640 (LWP 4131)]
[New Thread 0x7fffcd8bc640 (LWP 4130)]
[New Thread 0x7fffe3f7e640 (LWP 4132)]
[New Thread 0x7fffcd5ff640 (LWP 4133)]
[New Thread 0x7fffcc3ff640 (LWP 4134)]
[New Thread 0x7fffcc788640 (LWP 4135)]
[New Thread 0x7fffcc747640 (LWP 4136)]
[New Thread 0x7fffcbcff640 (LWP 4137)]
[New Thread 0x7fffcbcbe640 (LWP 4138)]
[New Thread 0x7fffcb6ff640 (LWP 4139)]
[New Thread 0x7fffcb4fe640 (LWP 4140)]
[New Thread 0x7fffcb2fd640 (LWP 4141)]
[Detaching after fork from child process 4142]
[New Thread 0x7fffcbc7d640 (LWP 4143)]
[New Thread 0x7fffcd547640 (LWP 4145)]
[New Thread 0x7fffcc7ff640 (LWP 4146)]
[Detaching after fork from child process 4156]
[New Thread 0x7fffcb07e640 (LWP 4157)]
[New Thread 0x7fffcabff640 (LWP 4165)]
[New Thread 0x7fffca9fe640 (LWP 4166)]
[GFX1-]: Failed to create EGLSurface!: 0x3009
[GFX1-]: Failed to create EGLSurface
[GFX1-]: Fallback WR to SW-WR
[Thread 0x7fffcb4fe640 (LWP 4140) exited]
[Thread 0x7fffcb6ff640 (LWP 4139) exited]
[Thread 0x7fffcb2fd640 (LWP 4141) exited]
[New Thread 0x7fffe3f36640 (LWP 4181)]
[New Thread 0x7fffcb2fd640 (LWP 4182)]
[New Thread 0x7fffcb6ff640 (LWP 4183)]
[New Thread 0x7fffcb4fe640 (LWP 4184)]
[New Thread 0x7fffcad6f640 (LWP 4188)]
[New Thread 0x7fffc467f640 (LWP 4196)]
[New Thread 0x7fffc6599640 (LWP 4197)]
[New Thread 0x7fffc6558640 (LWP 4198)]
[New Thread 0x7fffc3bff640 (LWP 4199)]
[New Thread 0x7fffc3bbe640 (LWP 4200)]
[Detaching after fork from child process 4201]
[New Thread 0x7fffc3b7d640 (LWP 4210)]
[New Thread 0x7fffc36ff640 (LWP 4213)]
[Thread 0x7fffe4aff640 (LWP 4086) exited]
[Detaching after fork from child process 4219]
[New Thread 0x7fffc32ff640 (LWP 4220)]
[New Thread 0x7fffc32be640 (LWP 4223)]
[New Thread 0x7fffe4aff640 (LWP 4224)]
[New Thread 0x7fffc327d640 (LWP 4228)]
[New Thread 0x7fffc2fff640 (LWP 4229)]
[New Thread 0x7fffc2fbe640 (LWP 4237)]
[New Thread 0x7fffcdb22640 (LWP 4242)]
[New Thread 0x7fffc1aff640 (LWP 4243)]
[New Thread 0x7fffc18fe640 (LWP 4245)]
[New Thread 0x7fffc16fd640 (LWP 4246)]
[New Thread 0x7fffc48ff640 (LWP 4251)]
[New Thread 0x7fffbcbff640 (LWP 4252)]
[New Thread 0x7fffb00ff640 (LWP 4253)]
[New Thread 0x7fffafefe640 (LWP 4254)]
[New Thread 0x7fffafcfd640 (LWP 4262)]
[Thread 0x7fffafcfd640 (LWP 4262) exited]
[New Thread 0x7fffc48be640 (LWP 4263)]
[New Thread 0x7fffafcfd640 (LWP 4264)]
[New Thread 0x7fffaf7ff640 (LWP 4266)]
[Thread 0x7fffafefe640 (LWP 4254) exited]
[New Thread 0x7fffc487d640 (LWP 4267)]
[New Thread 0x7fffc46ff640 (LWP 4268)]
[Thread 0x7fffe3dbe640 (LWP 4103) exited]
[New Thread 0x7fffe3dbe640 (LWP 4269)]
[New Thread 0x7fffc2f7d640 (LWP 4270)]
[Detaching after fork from child process 4272]
[New Thread 0x7fffcd5be640 (LWP 4275)]
[New Thread 0x7fffafefe640 (LWP 4295)]
[New Thread 0x7fffc1482640 (LWP 4306)]
[New Thread 0x7fffc1441640 (LWP 4307)]
[New Thread 0x7fffc0deb640 (LWP 4310)]
[New Thread 0x7fffc0daa640 (LWP 4311)]
[New Thread 0x7fffad1ff640 (LWP 4316)]
[New Thread 0x7fffad1be640 (LWP 4317)]
[Thread 0x7fffaf7ff640 (LWP 4266) exited]
[New Thread 0x7fffad17d640 (LWP 4318)]
[New Thread 0x7fffa9ab7640 (LWP 4319)]
[New Thread 0x7fffa9a76640 (LWP 4320)]
[Thread 0x7fffc48be640 (LWP 4263) exited]
[New Thread 0x7fffc48be640 (LWP 4321)]
[New Thread 0x7fffa96ff640 (LWP 4322)]
[New Thread 0x7fffc14fc640 (LWP 4323)]
[Thread 0x7fffc6599640 (LWP 4197) exited]
[New Thread 0x7fffc6599640 (LWP 4324)]
[Thread 0x7fffc14fc640 (LWP 4323) exited]
[New Thread 0x7fffc14fc640 (LWP 4325)]
[Thread 0x7fffc6599640 (LWP 4324) exited]
[New Thread 0x7fffc6599640 (LWP 4326)]
[Thread 0x7fffc14fc640 (LWP 4325) exited]
[New Thread 0x7fffc14fc640 (LWP 4327)]
[Thread 0x7fffc6599640 (LWP 4326) exited]
[New Thread 0x7fffc6599640 (LWP 4328)]
[Thread 0x7fffc14fc640 (LWP 4327) exited]

(firefox:4059): Gdk-CRITICAL **: 13:46:32.492: gdk_x11_get_server_time: assertion 'GDK_IS_WINDOW (window)' failed
--Type <RET> for more, q to quit, c to continue without paging--bt full

Thread 1 "GeckoMain" received signal SIGTRAP, Trace/breakpoint trap.
bt f0x00007ffff5ba0b24 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb) bt full
#0  0x00007ffff5ba0b24 in g_logv () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffff5ba0db3 in g_log () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff64053da in gdk_x11_get_server_time () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#3  0x00007ffff1c7ded1 in mozilla::TimeStamp mozilla::SystemTimeConverter<unsigned int, mozilla::TimeStamp>::GetTimeStampFromSystemTime<mozilla::CurrentX11TimeGetter>(unsigned int, mozilla::CurrentX11TimeGetter&) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#4  0x00007ffff1c7bc20 in nsWindow::OnEnterNotifyEvent(_GdkEventCrossing*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#5  0x00007ffff1c837e2 in enter_notify_event_cb(_GtkWidget*, _GdkEventCrossing*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#6  0x00007ffff68754a8 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#7  0x00007ffff5caa724 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff5caa893 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007ffff683c754 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007ffff66df09f in gtk_main_do_event () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#11 0x00007ffff63c0733 in  () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#12 0x00007ffff63f7e36 in  () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#13 0x00007ffff5b988eb in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ffff5bebd28 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ffff5b96023 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007ffff1cb7b90 in nsAppShell::ProcessNextNativeEvent(bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#17 0x00007ffff1c422a8 in nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#18 0x00007ffff1c4238d in non-virtual thunk to nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#19 0x00007fffef466d2f in nsThread::ProcessNextEvent(bool, bool*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#20 0x00007fffef46b388 in NS_ProcessNextEvent(nsIThread*, bool) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#21 0x00007fffefa2e34e in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#22 0x00007fffef9de916 in MessageLoop::Run() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#23 0x00007ffff1c41fa9 in nsBaseAppShell::Run() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#24 0x00007ffff2ed8ea4 in nsAppStartup::Run() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#25 0x00007ffff2faa312 in XREMain::XRE_mainRun() () at /tmp/tmpu7qldr6b/firefox/libxul.so
#26 0x00007ffff2faac9a in XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#27 0x00007ffff2faafea in XRE_main(int, char**, mozilla::BootstrapConfig const&) () at /tmp/tmpu7qldr6b/firefox/libxul.so
#28 0x000055555557cb94 in main ()
(gdb) q
```

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