[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
*** This bug is a duplicate of bug 1754949 *** https://bugs.launchpad.net/bugs/1754949 Thanks. Your new crash report is a known issue (bug 1754949): https://errors.ubuntu.com/problem/16426125ad8d92ae4dc9ce9e89450153b0a8b665 So this is now a duplicate of bug 1754949. ** This bug has been marked a duplicate of bug 1754949 gnome-shell crashed with SIGSEGV in meta_gpu_kms_apply_crtc_mode() from meta_renderer_native_finish_frame() -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1772638 Title: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1772638/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
Hi, i reinstalled my system and tried to reproduced the bug and switch from xorg to wayland session. I think that this time i was able to sent a complete crash report: https://errors.ubuntu.com/oops/415ba0dc-7077-11e8-997a-fa163e192766 I don't know whether the new system install or the updates to apport/gdm or something else fixed the crash reporting or whether it was just luck. But i hope this helps to identify the issue. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1772638 Title: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1772638/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
beatmaggy, please try following the instructions in: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1772638 Title: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1772638/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
gnome-shell[1493]: segfault at 20 ip 7fe7ecafeb17 sp 7fff5e70ba60 error 4 in libmutter-2.so.0.0.0[7fe7eca11000+156000] I have this exact segfault too. I’m on a cherry trail atom z8350. Previously this segfault didn’t occur and the system went to suspend and it could be brought up via keyboard. I didn’t want it to suspens so changed the suspend settings which didn’t change anything. Suspend still occurred every 5 min. So I did disabled suspend via the command line through systemctl. Then the libmitter2 segfault kept occurring and eventually made the system run out of memory. I’ll try and get a core dump if it’s available. But my problem is the libmitter2 segfault. I thought 18.04 defaults to xorg. Why is libmitter2 even segfaulting??? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1772638 Title: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1772638/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
... because what we see from your crashes is: UnreportableReason Invalid core dump: BFD: warning: /tmp/apport_core_r0cnuvqg is truncated: expected core file size >= 923877376, found: 1114112 UnreportableReason Invalid core dump: BFD: warning: /tmp/apport_core_8lexsvus is truncated: expected core file size >= 846290944, found: 2162688 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1772638 Title: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1772638/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
I wonder if the truncated core files are a bug in apport? Maybe apport's not waiting long enough for the core files to be written. They should be around 1GB each. ** Also affects: apport (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1772638 Title: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1772638/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1772638] Re: Segfault in libmutter-2.so after suspend/resume using wayland. Core files are always truncated and invalid while the default shell is zsh.
okay, sry the bug still occurs just far less frequently (1 out of 100 or
so). As stated above i am now using /bin/bash as login shell but i still
cannot submit a crash file.
This time an unhandled exception occurs in the apport log
(/var/log/apport.log)
so the segfault in the dmesg was
gnome-shell[1493]: segfault at 20 ip 7fe7ecafeb17 sp 7fff5e70ba60 error
4 in libmutter-2.so.0.0.0[7fe7eca11000+156000]
but the pid 1493 was not found by apport:
ERROR: apport (pid 5733) Mon May 28 14:48:22 2018: Unhandled exception:
Traceback (most recent call last):
File "/usr/share/apport/apport", line 451, in
get_pid_info(pid)
File "/usr/share/apport/apport", line 68, in get_pid_info
pidstat = os.stat('/proc/%s/stat' % pid)
FileNotFoundError: [Errno 2] No such file or directory: '/proc/1493/stat'
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https://bugs.launchpad.net/bugs/1772638
Title:
Segfault in libmutter-2.so after suspend/resume using wayland. Core
files are always truncated and invalid while the default shell is zsh.
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