*** This bug is a duplicate of bug 1725160 *** https://bugs.launchpad.net/bugs/1725160
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1725160, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find. ** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/bugs/1749275/+attachment/5054567/+files/CoreDump.gz ** Attachment removed: "Disassembly.txt" https://bugs.launchpad.net/bugs/1749275/+attachment/5054569/+files/Disassembly.txt ** Attachment removed: "ProcMaps.txt" https://bugs.launchpad.net/bugs/1749275/+attachment/5054572/+files/ProcMaps.txt ** Attachment removed: "ProcStatus.txt" https://bugs.launchpad.net/bugs/1749275/+attachment/5054573/+files/ProcStatus.txt ** Attachment removed: "Registers.txt" https://bugs.launchpad.net/bugs/1749275/+attachment/5054574/+files/Registers.txt ** Attachment removed: "Stacktrace.txt" https://bugs.launchpad.net/bugs/1749275/+attachment/5054575/+files/Stacktrace.txt ** Attachment removed: "ThreadStacktrace.txt" https://bugs.launchpad.net/bugs/1749275/+attachment/5054576/+files/ThreadStacktrace.txt ** This bug has been marked a duplicate of bug 1725160 gnome-shell crashed with SIGSEGV in meta_monitor_manager_kms_apply_crtc_mode() from meta_renderer_native_finish_frame() ** Information type changed from Private to Public ** Tags removed: need-amd64-retrace -- 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/1749275 Title: gnome-shell crashed with SIGSEGV in meta_monitor_manager_kms_apply_crtc_mode() Status in gnome-shell package in Ubuntu: New Bug description: I'm not sure when this happened, I think it was switching from tty3 back to my session. ProblemType: Crash DistroRelease: Ubuntu 18.04 Package: gnome-shell 3.26.2-0ubuntu2 ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13 Uname: Linux 4.13.0-32-generic x86_64 ApportVersion: 2.20.8-0ubuntu9 Architecture: amd64 CurrentDesktop: GNOME-Greeter:GNOME Date: Tue Feb 13 14:12:33 2018 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell GsettingsChanges: InstallationDate: Installed on 2017-10-23 (112 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: LANGUAGE=en_CA:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_CA.UTF-8 SHELL=/bin/false SegvAnalysis: Segfault happened at: 0x7f29b362b35f <meta_monitor_manager_kms_apply_crtc_mode+207>: mov 0x8(%rax),%rcx PC (0x7f29b362b35f) ok source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed readable region)! destination "%rcx" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: meta_monitor_manager_kms_apply_crtc_mode () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0 meta_renderer_native_finish_frame () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0 () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-1.so () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0 () at /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-1.so Title: gnome-shell crashed with SIGSEGV in meta_monitor_manager_kms_apply_crtc_mode() UpgradeStatus: Upgraded to bionic on 2018-01-23 (21 days ago) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1749275/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp