| Summary: | gnome-shell crashed due XWayland crash | ||
|---|---|---|---|
| Product: | Wayland | Reporter: | mikhail.v.gavrilov |
| Component: | XWayland | Assignee: | Wayland bug list <wayland-bugs> |
| Status: | RESOLVED MOVED | QA Contact: | Xorg Project Team <xorg-team> |
| Severity: | normal | ||
| Priority: | medium | CC: | jan.public |
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | All | ||
| See Also: |
https://bugzilla.redhat.com/show_bug.cgi?id=1492469 https://bugzilla.gnome.org/show_bug.cgi?id=787784 |
||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
|
Description
mikhail.v.gavrilov
2017-09-17 09:31:51 UTC
Very very interesting but it does not look like as crash of XWayland process.
[mikhail@localhost ~]$ ps aux | grep -i xwayland
gdm 1346 0.0 0.1 829764 46388 tty1 Sl+ Sep16 0:00 /usr/bin/Xwayland :1024 -rootless -noreset -listen 4 -listen 5 -displayfd 6
mikhail 5601 1.9 0.4 1007156 158192 tty2 Sl+ 14:09 3:08 /usr/bin/Xwayland :0 -rootless -noreset -listen 4 -listen 5 -displayfd 6
mikhail 14067 0.0 0.0 123192 1004 pts/12 S+ 16:50 0:00 grep --color=auto -i xwayland
[mikhail@localhost ~]$ gdb -p 5601
0x00007f2195094746 in __GI_epoll_pwait (epfd=7, events=events@entry=0x7fff46b58fd0, maxevents=maxevents@entry=256, timeout=-1, set=set@entry=0x0)
at ../sysdeps/unix/sysv/linux/epoll_pwait.c:42
42 return SYSCALL_CANCEL (epoll_pwait, epfd, events, maxevents,
(gdb) c
Continuing.
[Thread 0x7f21737fe700 (LWP 5614) exited]
[Thread 0x7f2173fff700 (LWP 5613) exited]
[Thread 0x7f2188953700 (LWP 5612) exited]
[Thread 0x7f2189154700 (LWP 5611) exited]
[Thread 0x7f218a156700 (LWP 5609) exited]
[Thread 0x7f218a957700 (LWP 5608) exited]
[Thread 0x7f218b158700 (LWP 5607) exited]
[Thread 0x7f21982fea80 (LWP 5601) exited]
[Inferior 1 (process 5601) exited with code 01]
(gdb) thread apply all bt
(gdb) q
But XWayland process was suddenly completed with code 01.
As indicated in downstream bug https://bugzilla.redhat.com/show_bug.cgi?id=1492469#c7, this is not a crash but libwayland itself exiting because Xwayland can't write to the socket: > Error sending request: Resource temporarily unavailable > [99334.060056] localhost.localdomain org.gnome.Shell.desktop[1821]: (EE) That's from https://cgit.freedesktop.org/wayland/wayland/tree/src/wayland-client.c?h=1.14#n657 Can you please try with weston to see if the issue occurs with a different Wayland compositor? -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/xserver/issues/708. |
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