** Description changed: - https://errors.ubuntu.com/problem/4127e7e714fd28c090da0220de2ff06e71274eda + [ Impact ] + + GNOME shell crashes on extensions loading / updates + + [ Test case ] + - No clear test case, normally may happen during screen locking/unlocking + - But crashes should be monitored at + https://errors.ubuntu.com/problem/4127e7e714fd28c090da0220de2ff06e71274eda + + [ Regression potential ] + + Stylesheet memory could be leaked --- Seems to be reproducible Suspend the computer Start the computer from suspend Start chrome gmail. Has happened two times - ProblemType: Crash - DistroRelease: Ubuntu 20.10 + ProblemType: CrashDistroRelease: Ubuntu 20.10 Package: gnome-shell 3.36.2-1ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30 Uname: Linux 5.4.0-28-generic x86_64 ApportVersion: 2.20.11-0ubuntu33 Architecture: amd64 CasperMD5CheckResult: skip CrashCounter: 1 CurrentDesktop: ubuntu:GNOME Date: Sat May 9 20:00:47 2020 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2020-04-16 (23 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200415.2) ProcCmdline: /usr/bin/gnome-shell RelatedPackageVersions: mutter-common 3.36.2-1ubuntu1 SegvAnalysis: Segfault happened at: 0x7fe1b40c4252 <_st_theme_node_ensure_background+226>: mov (%rax),%r12 PC (0x7fe1b40c4252) ok source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)! destination "%r12" ok SegvReason: reading NULL VMA - Signal: 11 - SourcePackage: gnome-shell + Signal: 11SourcePackage: gnome-shell StacktraceTop: _st_theme_node_ensure_background () from /usr/lib/gnome-shell/libst-1.0.so st_theme_node_paint_equal () from /usr/lib/gnome-shell/libst-1.0.so ?? () from /usr/lib/gnome-shell/libst-1.0.so st_widget_style_changed () from /usr/lib/gnome-shell/libst-1.0.so ?? () from /usr/lib/gnome-shell/libst-1.0.so Title: gnome-shell crashed with SIGSEGV in _st_theme_node_ensure_background() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo separator:
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877774 Title: gnome-shell crashed with SIGSEGV in _st_theme_node_ensure_background() from st_theme_node_paint_equal() from st_widget_recompute_style() from st_widget_style_changed() [when locking the screen] To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1877774/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
