Your message dated Mon, 21 Apr 2025 14:27:42 -0400 with message-id <CAD+GYvyrWLHU+ivp3f0BGWyqPoJTJeLeV3hzPgkvr4L=le6...@mail.gmail.com> and subject line closing old GNOME Shell bugs has caused the Debian Bug report #855022, regarding [gnome-shell] regularly SEGFAULTs while switching between windows with Alt-Tab to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 855022: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=855022 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: gnome-shell Version: 3.22.2-4 Severity: important --- Please enter the report below this line. --- Dear GNOME maintainers, Since a couple of weeks, I experience regular crashes of GNOME shell (several times a day at work). I think it started when I upgraded to stretch. I include a backtrace, after some possibly relevant information. Usually, gnome-shell respawns when it crashed when running under X11, so most of the time this is an annoyance rather than anything else. However, I have the impression that the same issue under Wayland just kicks me out of my session. It also happens under X11 that my session just stops. Now that I have started to investigate, I think it always happens while I am switching windows using Alt-Tab. I don't think this is application-related, but just in case: I would say the only applications that may be always open when that occurs are iceweasel, firefox, evince, the GNOME file manager and the GNOME Terminal (it's just that I always have those open). Also, it may only happen when I'm connected to my external monitor. I'm on an Apple Macbook Pro, my running kernel is: Linux 4.9.0-1-amd64 #1 SMP Debian 4.9.6-3 (2017-01-28) x86_64 I'm using the `nouveau' driver for my [GeForce GT 650M Mac Edition] GPU. At the moment I have the following extensions active (but I think the bug was there before I installed most of them): Caffeine, Multi monitors add-on, Topicons plus, Redshift. I'm going to disable them now to see whether things improve. Here is a gdb backtrace: 8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<---- Thread 1 "gnome-shell" received signal SIGSEGV, Segmentation fault. __memmove_sse2_unaligned_erms () at ../sysdeps/x86_64/multiarch/../multiarch/memmove-vec-unaligned-erms.S:345 345 ../sysdeps/x86_64/multiarch/../multiarch/memmove-vec-unaligned-erms.S: Aucun fichier ou dossier de ce type. (gdb) bt #0 0x00007f2c8cfd7e2c in __memmove_sse2_unaligned_erms () at ../sysdeps/x86_64/multiarch/../multiarch/memmove-vec-unaligned-erms.S:345 #1 0x00007f2c7679a480 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #2 0x00007f2c768a3ec8 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #3 0x00007f2c76899215 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007f2c768993f7 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007f2c768a5284 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #6 0x00007f2c76681012 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #7 0x00007f2c76511f19 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #8 0x00007f2c764f92bb in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #9 0x00007f2c8a7d4e7b in _cogl_framebuffer_gl_clear (framebuffer=0x55ad38215810, buffers=<optimized out>, red=<optimized out>, green=<optimized out>, blue=<optimized out>, alpha=<optimized out>) at driver/gl/cogl-framebuffer-gl.c:1022 #10 0x00007f2c8a81a1ca in cogl_framebuffer_clear4f (framebuffer=0x55ad38215810, buffers=2, red=1, green=1, green@entry=3.07346792e-41, blue=1, blue@entry=1.40129846e-45, alpha=1, alpha@entry=0) at cogl-framebuffer.c:388 #11 0x00007f2c8a81a3d8 in cogl_framebuffer_clear (framebuffer=<optimized out>, buffers=<optimized out>, color=<optimized out>) at cogl-framebuffer.c:457 #12 0x00007f2c8e0afc94 in clutter_root_node_pre_draw (node=<optimized out>) at clutter-paint-nodes.c:116 #13 0x00007f2c8e0b25b4 in _clutter_paint_node_paint (node=0x55ad3a2a3e00 [ClutterRootNode]) at clutter-paint-node.c:955 #14 0x00007f2c8e0b25d0 in _clutter_paint_node_paint (node=0x55ad3cc06860 [ClutterDummyNode]) at clutter-paint-node.c:966 #15 0x00007f2c8e068819 in clutter_actor_paint_node (root=0x55ad3cc06860 [ClutterDummyNode], actor=0x55ad38210ef0 [MetaStage]) at clutter-actor.c:3725 #16 0x00007f2c8e068819 in clutter_actor_continue_paint (self=self@entry=0x55ad38210ef0 [MetaStage]) at clutter-actor.c:4014 #17 0x00007f2c8e06ea3b in clutter_actor_paint (self=self@entry=0x55ad38210ef0 [MetaStage]) at clutter-actor.c:3938 #18 0x00007f2c8e06ed59 in clutter_actor_paint (self=self@entry=0x55ad38210ef0 [MetaStage]) at clutter-actor.c:3964 #19 0x00007f2c8e0c54f5 in clutter_stage_do_paint_view (stage=stage@entry=0x55ad38210ef0 [MetaStage], view=view@entry=0x55ad382141a0 [ClutterStageViewCogl], clip=clip@entry=0x7ffd5319a850) at clutter-stage.c:678 #20 0x00007f2c8e0c5563 in _clutter_stage_paint_view (stage=stage@entry=0x55ad38210ef0 [MetaStage], view=view@entry=0x55ad382141a0 [ClutterStageViewCogl], clip=clip@entry=0x7ffd5319a850) at clutter-stage.c:694 #21 0x00007f2c8e05a214 in paint_stage (stage_cogl=stage_cogl@entry=0x55ad38212840 [ClutterStageX11], view=view@entry=0x55ad382141a0 [ClutterStageViewCogl], clip=clip@entry=0x7ffd5319a850) at cogl/clutter-stage-cogl.c:422 #22 0x00007f2c8e05aac2 in clutter_stage_cogl_redraw_view (view=<optimized out>, stage_window=0x55ad38212840) at cogl/clutter-stage-cogl.c:638 #23 0x00007f2c8e05aac2 in clutter_stage_cogl_redraw (stage_window=0x55ad38212840) at cogl/clutter-stage-cogl.c:783 #24 0x00007f2c8e0c2367 in clutter_stage_do_redraw (stage=0x55ad38210ef0 [MetaStage]) at clutter-stage.c:1120 #25 0x00007f2c8e0c2367 in _clutter_stage_do_update (stage=0x55ad38210ef0 [MetaStage]) at clutter-stage.c:1176 #26 0x00007f2c8e0add69 in master_clock_update_stages (master_clock=0x55ad38afc600 [ClutterMasterClockDefault], stages=0x55ad3f9cac00) at clutter-master-clock-default.c:443 #27 0x00007f2c8e0add69 in clutter_clock_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at clutter-master-clock-default.c:567 #28 0x00007f2c8d5597f7 in g_main_dispatch (context=0x55ad380db1b0) at ././glib/gmain.c:3203 #29 0x00007f2c8d5597f7 in g_main_context_dispatch (context=context@entry=0x55ad380db1b0) at ././glib/gmain.c:3856 #30 0x00007f2c8d559a60 in g_main_context_iterate (context=0x55ad380db1b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3929 #31 0x00007f2c8d559d82 in g_main_loop_run (loop=0x55ad38257480) at ././glib/gmain.c:4125 #32 0x00007f2c8ed1064c in meta_run () at core/main.c:572 #33 0x000055ad3679d4b7 in main (argc=<optimized out>, argv=<optimized out>) at main.c:471 8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<---- Regards, Thibaut. --- System information. --- Architecture: Kernel: Linux 4.9.0-1-amd64 Debian Release: 9.0 990 stable repos.fds-team.de 990 stable download.videolan.org 990 stable dl.google.com 900 testing debian.ens-cachan.fr --- Package information. --- Depends (Version) | Installed =============================================-+-============== gir1.2-glib-2.0 (>= 1.45.3) | 1.50.0-1 gir1.2-gtk-3.0 (>= 3.16) | 3.22.7-2 gir1.2-mutter-3.0 (>= 3.22.1) | 3.22.2-3 gir1.2-networkmanager-1.0 | 1.6.0-1 gir1.2-soup-2.4 (>= 2.40.1) | 2.56.0-2 gir1.2-telepathyglib-0.12 | 0.24.1-1.1 dconf-gsettings-backend | 0.26.0-2 OR gsettings-backend | libatk-bridge2.0-0 (>= 2.5.3) | libatk1.0-0 (>= 1.12.4) | libc6 (>= 2.14) | libcairo2 (>= 1.14.0) | libcanberra-gtk3-0 (>= 0.25) | libcanberra0 (>= 0.2) | libcroco3 (>= 0.6.2) | libdbus-glib-1-2 (>= 0.78) | libecal-1.2-19 (>= 3.17) | libedataserver-1.2-22 (>= 3.17.2) | libgcr-base-3-1 (>= 3.8.0) | libgdk-pixbuf2.0-0 (>= 2.22.0) | libgirepository-1.0-1 (>= 0.9.2) | libgjs0-libmozjs-24-0 | libgjs0e (>= 1.46.0) | libglib2.0-0 (>= 2.45.3) | libgstreamer1.0-0 (>= 1.4.0) | libgtk-3-0 (>= 3.21.6) | libical2 (>= 2.0.0) | libicu57 (>= 57.1-1~) | libjson-glib-1.0-0 (>= 0.13.2) | libmozjs-24-0 | libmutter0i (>= 3.21.0) | libnm-glib4 (>= 0.8.998) | libnm-util2 (>= 0.8.998) | libpango-1.0-0 (>= 1.14.0) | libpangocairo-1.0-0 (>= 1.14.0) | libpolkit-agent-1-0 (>= 0.99) | libpolkit-gobject-1-0 (>= 0.94) | libpulse-mainloop-glib0 (>= 0.99.1) | libpulse0 (>= 0.99.1) | libsecret-1-0 (>= 0.7) | libstartup-notification0 (>= 0.11) | libsystemd0 | libtelepathy-glib0 (>= 0.17.5) | libwayland-client0 (>= 1.0.2) | libx11-6 | libxfixes3 | evolution-data-server (>= 3.17.2) | gir1.2-gdm-1.0 (>= 3.18.2) | gir1.2-accountsservice-1.0 | gir1.2-atspi-2.0 (>= 2.9.91) | gir1.2-caribou-1.0 (>= 0.4.8) | gir1.2-freedesktop | gir1.2-gdesktopenums-3.0 (>= 3.12) | gir1.2-gcr-3 (>= 3.7.5) | gir1.2-gnomebluetooth-1.0 (>= 3.12.0) | gir1.2-gnomedesktop-3.0 (>= 3.12.0) | gir1.2-gweather-3.0 | gir1.2-ibus-1.0 (>= 1.5.2) | gir1.2-nmgtk-1.0 (>= 0.9.8) | gir1.2-pango-1.0 | gir1.2-polkit-1.0 | gir1.2-telepathylogger-0.2 (>= 0.8.0) | gir1.2-upowerglib-1.0 (>= 0.99) | gjs (>= 1.39.0) | gnome-settings-daemon (>= 3.16.0) | gnome-shell-common (= 3.22.2-4) | gnome-backgrounds (>= 3.13.90) | gsettings-desktop-schemas (>= 3.21.3) | mutter (>= 3.22.1) | python3 | telepathy-mission-control-5 | libglib2.0-bin (>= 2.40.0-3) | Recommends (Version) | Installed ===============================================-+-================= gkbd-capplet | 3.22.0.1-1 gnome-contacts | 3.22.1-1+b1 gnome-control-center | 1:3.22.1-2 gnome-themes-standard-data | 3.22.2-1 gnome-user-guide | 3.22.0-1 gdm3 (>= 3.10.0.1-3~) | 3.22.1-2 iio-sensor-proxy | 2.0-4 unzip | 6.0-21 Package's Suggests field is empty.
--- End Message ---
--- Begin Message ---There have been many changes to Debian since this bug was originally reported. If you are still experiencing this issue with Debian 12 (or with Testing or Unstable), please report a new bug. Thank you, Jeremy Bícha
--- End Message ---
