[Desktop-packages] [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 Desktop Packages, 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. Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Hi, i have the problem when running the gnome wayland session in ubuntu 18.04 that in ~1 out of 5 resume/suspend cycles a segfault in libmutter-2.so occurs which then kills my current session. Here is my journctl from the crash: Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep. Mai 22 12:39:03 x1 systemd[1]: Starting Suspend... Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system... Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle) Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done. Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440: Permission denied Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0 Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip 7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in libmutter-2.so.0.0.0[7ff704a3b000+156000] Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: OOM killer disabled. Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to debug) Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or keyboard event received Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032 Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-de...@lists.sourceforge.net Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin (version 9.39) Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39 Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: OOM killer enabled. Mai 22 13:11:15 x1 kernel: Restarting tasks ... done. Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened. Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs. Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22 Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run) Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal zone (-61) Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed. Mai 22 13:11:15 x1 kernel: PM: suspend exit Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error: Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland events: Broken pipe Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 systemd[1]: Started Suspend. Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep. Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend. Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend. Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: Unrecoverable failure in required component org.gnome.Shell.desktop Mai 22 13:11:15 x1 kdeconnectd.desktop[1725]: ICE default IO error handler doing
[Desktop-packages] [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 Desktop Packages, 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. Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Hi, i have the problem when running the gnome wayland session in ubuntu 18.04 that in ~1 out of 5 resume/suspend cycles a segfault in libmutter-2.so occurs which then kills my current session. Here is my journctl from the crash: Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep. Mai 22 12:39:03 x1 systemd[1]: Starting Suspend... Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system... Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle) Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done. Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440: Permission denied Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0 Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip 7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in libmutter-2.so.0.0.0[7ff704a3b000+156000] Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: OOM killer disabled. Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to debug) Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or keyboard event received Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032 Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-de...@lists.sourceforge.net Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin (version 9.39) Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39 Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: OOM killer enabled. Mai 22 13:11:15 x1 kernel: Restarting tasks ... done. Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened. Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs. Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22 Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run) Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal zone (-61) Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed. Mai 22 13:11:15 x1 kernel: PM: suspend exit Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error: Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland events: Broken pipe Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 systemd[1]: Started Suspend. Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep. Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend. Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend. Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: Unrecoverable failure in required component org.gnome.Shell.desktop Mai 22 13:11:15 x1 kdeconnectd.desktop[1725]: ICE default IO error handler doing an exit(),
[Desktop-packages] [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 Desktop Packages, 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. Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Hi, i have the problem when running the gnome wayland session in ubuntu 18.04 that in ~1 out of 5 resume/suspend cycles a segfault in libmutter-2.so occurs which then kills my current session. Here is my journctl from the crash: Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep. Mai 22 12:39:03 x1 systemd[1]: Starting Suspend... Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system... Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle) Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done. Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440: Permission denied Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0 Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip 7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in libmutter-2.so.0.0.0[7ff704a3b000+156000] Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: OOM killer disabled. Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to debug) Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or keyboard event received Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032 Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-de...@lists.sourceforge.net Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin (version 9.39) Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39 Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: OOM killer enabled. Mai 22 13:11:15 x1 kernel: Restarting tasks ... done. Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened. Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs. Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22 Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run) Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal zone (-61) Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed. Mai 22 13:11:15 x1 kernel: PM: suspend exit Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error: Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland events: Broken pipe Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 systemd[1]: Started Suspend. Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep. Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend. Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend. Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: Unrecoverable failure in required component org.gnome.Shell.desktop Mai 22 13:11:15 x1 kdeconnectd.desktop[1725]: ICE default IO error handler doing an exit(), pid = 1725, errno = 11 Mai 22 13:11:15 x1 org.gnome.SettingsDaemon.Power.desktop[1611]: xcb_connection_has_error() returned true Mai 22 13:11:15 x1 firefox.desktop[2050]: xcb_connection_has_error() returned true Mai 22 13:11:15 x1 pulseaudio[2430]: [pulseaudio]
[Desktop-packages] [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 Desktop Packages, 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. Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Hi, i have the problem when running the gnome wayland session in ubuntu 18.04 that in ~1 out of 5 resume/suspend cycles a segfault in libmutter-2.so occurs which then kills my current session. Here is my journctl from the crash: Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep. Mai 22 12:39:03 x1 systemd[1]: Starting Suspend... Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system... Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle) Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done. Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440: Permission denied Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0 Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip 7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in libmutter-2.so.0.0.0[7ff704a3b000+156000] Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: OOM killer disabled. Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to debug) Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or keyboard event received Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032 Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-de...@lists.sourceforge.net Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin (version 9.39) Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39 Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: OOM killer enabled. Mai 22 13:11:15 x1 kernel: Restarting tasks ... done. Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened. Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs. Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22 Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run) Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal zone (-61) Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed. Mai 22 13:11:15 x1 kernel: PM: suspend exit Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error: Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland events: Broken pipe Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 systemd[1]: Started Suspend. Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep. Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend. Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend. Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal
[Desktop-packages] [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 Desktop Packages, 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. Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Hi, i have the problem when running the gnome wayland session in ubuntu 18.04 that in ~1 out of 5 resume/suspend cycles a segfault in libmutter-2.so occurs which then kills my current session. Here is my journctl from the crash: Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep. Mai 22 12:39:03 x1 systemd[1]: Starting Suspend... Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system... Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle) Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done. Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440: Permission denied Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0 Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip 7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in libmutter-2.so.0.0.0[7ff704a3b000+156000] Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: OOM killer disabled. Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to debug) Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or keyboard event received Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032 Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-de...@lists.sourceforge.net Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin (version 9.39) Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39 Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: OOM killer enabled. Mai 22 13:11:15 x1 kernel: Restarting tasks ... done. Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened. Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs. Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22 Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run) Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal zone (-61) Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed. Mai 22 13:11:15 x1 kernel: PM: suspend exit Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error: Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland events: Broken pipe Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 systemd[1]: Started Suspend. Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep. Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend. Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend. Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: Unrecoverable failure in required component org.gnome.Shell.desktop Mai 22 13:11:15 x1 kdeconnectd.desktop[1725]: ICE default IO error handler doing an exit(), pid = 1725, errno = 11 Mai 22 13:11:15 x1 org.gnome.SettingsDaemon.Power.desktop[1611]: xcb_connection_has_error() returned true Mai 22 13:11:15 x1 firefox.desktop[2050]:
[Desktop-packages] [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 Desktop Packages, 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. Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Hi, i have the problem when running the gnome wayland session in ubuntu 18.04 that in ~1 out of 5 resume/suspend cycles a segfault in libmutter-2.so occurs which then kills my current session. Here is my journctl from the crash: Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep. Mai 22 12:39:03 x1 systemd[1]: Starting Suspend... Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system... Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle) Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done. Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440: Permission denied Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0 Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip 7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in libmutter-2.so.0.0.0[7ff704a3b000+156000] Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: OOM killer disabled. Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to debug) Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or keyboard event received Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032 Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-de...@lists.sourceforge.net Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware i915/kbl_guc_ver9_39.bin (version 9.39) Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39 Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. Mai 22 13:11:15 x1 kernel: OOM killer enabled. Mai 22 13:11:15 x1 kernel: Restarting tasks ... done. Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened. Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs. Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22 Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run) Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal zone (-61) Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display: Broken pipe Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed. Mai 22 13:11:15 x1 kernel: PM: suspend exit Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error: Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland events: Broken pipe Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) Mai 22 13:11:15 x1 systemd[1]: Started Suspend. Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep. Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend. Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore. Stopping. Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend. Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11 Mai 22 13:11:15 x1 gnome-session-binary[1455]: Unrecoverable failure in required component org.gnome.Shell.desktop Mai 22 13:11:15 x1 kdeconnectd.desktop[1725]: ICE default IO error handler doing an exit(), pid = 1725, errno = 11 Mai 22 13:11:15 x1
[Desktop-packages] [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'
--
You received this bug notification because you are a member of Desktop
Packages, 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.
Status in gnome-shell package in Ubuntu:
New
Bug description:
Hi,
i have the problem when running the gnome wayland session in ubuntu
18.04 that in ~1 out of 5 resume/suspend cycles a segfault in
libmutter-2.so occurs which then kills my current session. Here is my
journctl from the crash:
Mai 22 12:39:03 x1 systemd[1]: Reached target Sleep.
Mai 22 12:39:03 x1 systemd[1]: Starting Suspend...
Mai 22 12:39:03 x1 systemd-sleep[2349]: Suspending system...
Mai 22 12:39:03 x1 kernel: PM: suspend entry (s2idle)
Mai 22 12:39:03 x1 kernel: PM: Syncing filesystems ... done.
Mai 22 12:39:03 x1 gnome-shell[1483]: Failed to set CRTC mode 2560x1440:
Permission denied
Mai 22 12:39:03 x1 wpa_supplicant[976]: nl80211: deinit ifname=wlp2s0
disabled_11b_rates=0
Mai 22 12:39:03 x1 kernel: gnome-shell[1483]: segfault at 20 ip
7ff704b28b17 sp 7ffd6c1cd1b0 error 4 in
libmutter-2.so.0.0.0[7ff704a3b000+156000]
Mai 22 12:39:03 x1 kernel: [drm] Reducing the compressed framebuffer size.
This may lead to less power savings than a non-reduced-size. Try to increase
stolen memory size if available in BIOS.
Mai 22 13:11:15 x1 kernel: Freezing user space processes ... (elapsed 0.001
seconds) done.
Mai 22 13:11:15 x1 kernel: OOM killer disabled.
Mai 22 13:11:15 x1 kernel: Freezing remaining freezable tasks ... (elapsed
0.001 seconds) done.
Mai 22 13:11:15 x1 kernel: Suspending console(s) (use no_console_suspend to
debug)
Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unknown possible thermal alarm or
keyboard event received
Mai 22 13:11:15 x1 kernel: thinkpad_acpi: unhandled HKEY event 0x6032
Mai 22 13:11:15 x1 kernel: thinkpad_acpi: please report the conditions when
this event happened to ibm-acpi-de...@lists.sourceforge.net
Mai 22 13:11:15 x1 kernel: [drm] GuC: Loaded firmware
i915/kbl_guc_ver9_39.bin (version 9.39)
Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC firmware version 9.39
Mai 22 13:11:15 x1 kernel: i915 :00:02.0: GuC submission enabled
Mai 22 13:11:15 x1 kernel: i915 :00:02.0: HuC disabled
Mai 22 13:11:15 x1 kernel: [drm] Reducing the compressed framebuffer size.
This may lead to less power savings than a non-reduced-size. Try to increase
stolen memory size if available in BIOS.
Mai 22 13:11:15 x1 kernel: OOM killer enabled.
Mai 22 13:11:15 x1 kernel: Restarting tasks ... done.
Mai 22 13:11:15 x1 systemd-logind[986]: Lid opened.
Mai 22 13:11:15 x1 kernel: rfkill: input handler enabled
Mai 22 13:11:15 x1 systemd[1]: Started Run anacron jobs.
Mai 22 13:11:15 x1 anacron[2420]: Anacron 2.3 started on 2018-05-22
Mai 22 13:11:15 x1 anacron[2420]: Normal exit (0 jobs run)
Mai 22 13:11:15 x1 kernel: thermal thermal_zone6: failed to read out thermal
zone (-61)
Mai 22 13:11:15 x1 tilix[1980]: Error reading events from display: Broken pipe
Mai 22 13:11:15 x1 update-notifier[1901]: Error reading events from display:
Broken pipe
Mai 22 13:11:15 x1 systemd-sleep[2349]: System resumed.
Mai 22 13:11:15 x1 kernel: PM: suspend exit
Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE)
Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: Fatal server error:
Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE) failed to read Wayland
events: Broken pipe
Mai 22 13:11:15 x1 org.gnome.Shell.desktop[1483]: (EE)
Mai 22 13:11:15 x1 systemd[1]: Started Suspend.
Mai 22 13:11:15 x1 systemd[1]: sleep.target: Unit not needed anymore.
Stopping.
Mai 22 13:11:15 x1 systemd[1]: Stopped target Sleep.
Mai 22 13:11:15 x1 systemd[1]: Reached target Suspend.
Mai 22 13:11:15 x1 systemd[1]: suspend.target: Unit not needed anymore.
Stopping.
Mai 22 13:11:15 x1 systemd[1]: Stopped target Suspend.
Mai 22 13:11:15 x1 gnome-session[1455]: gnome-session-binary[1455]: WARNING:
Application 'org.gnome.Shell.desktop' killed
