You have been subscribed to a public bug:
When using Wayland on Ubuntu 22.04 gnome-shell is crashing anytime you
leave the Desktop and return to the login screen.
dmesg -
[ 6522.928409] gnome-shell[20890]: segfault at 20 ip 0000000000000020 sp
00007ffe402baef8 error 14
[ 6522.928414] Code: Unable to access opcode bytes at RIP 0xfffffffffffffff6.
gdb -
Thread 1 "gnome-shell" received signal SIGSEGV, Segmentation fault.
0x00007f4e2b0070d7 in gbm_surface_release_buffer () from
/lib/x86_64-linux-gnu/libgbm.so.1
(gdb) backtrace
#0 0x00007f93da12d0d7 in gbm_surface_release_buffer () at
/lib/x86_64-linux-gnu/libgbm.so.1
#1 0x00007f93dc4e48ff in () at /lib/x86_64-linux-gnu/libmutter-10.so.0
#2 0x00007f93dd1f8dfd in g_object_unref () at
/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3 0x00007f93dc4edd40 in () at /lib/x86_64-linux-gnu/libmutter-10.so.0
#4 0x00007f93dd0d5698 in g_hash_table_foreach () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f93dc4f9fcc in () at /lib/x86_64-linux-gnu/libmutter-10.so.0
#6 0x00007f93dc5141ae in () at /lib/x86_64-linux-gnu/libmutter-10.so.0
#7 0x00007f93dc4fa03d in () at /lib/x86_64-linux-gnu/libmutter-10.so.0
#8 0x00007f93dd0f1c24 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007f93dd1466f8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f93dd0f1293 in g_main_loop_run () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f93dc462209 in meta_context_run_main_loop () at
/lib/x86_64-linux-gnu/libmutter-10.so.0
#12 0x000056280e1b6ed2 in ()
#13 0x00007f93dc193d90 in __libc_start_call_main
(main=main@entry=0x56280e1b6a30, argc=argc@entry=1,
argv=argv@entry=0x7ffc82080608) at ../sysdeps/nptl/libc_start_call_main.h:58
#14 0x00007f93dc193e40 in __libc_start_main_impl (main=0x56280e1b6a30, argc=1,
argv=0x7ffc82080608, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc820805f8) at ../csu/libc-start.c:392
#15 0x000056280e1b7155 in ()
Also Wayland shows my monitors backwards, left on the right, right on
the left. Works fine in Xorg.
If i try to rearrange the physical displays of my 2 monitors, I get kicked out
when pressing apply.
dmesg -
[ 7618.079350] traps: gnome-shell[25726] general protection fault
ip:7f34373be0d7 sp:7ffcfb2a9538 error:0 in libgbm.so.1.0.0[7f34373b7000+8000]
System:
Host: desktop Kernel: 5.17.0-1003-oem x86_64 bits: 64 compiler: gcc
v: 11.2.0 Desktop: GNOME 42.0 tk: GTK 3.24.33 wm: gnome-shell dm: GDM3
Distro: Ubuntu 22.04 (Jammy Jellyfish)
CPU:
Info: quad core model: Intel Core i5-7600K bits: 64 type: MCP
arch: Kaby Lake rev: 9 cache: L1: 256 KiB L2: 1024 KiB L3: 6 MiB
Speed (MHz): avg: 4401 high: 4404 min/max: 800/4400 cores: 1: 4401
2: 4400 3: 4400 4: 4404 bogomips: 30399
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
Device-1: Intel HD Graphics 630 vendor: ASUSTeK driver: i915 v: kernel
ports: active: HDMI-A-3 empty: DP-1, DP-2, HDMI-A-1, HDMI-A-2
bus-ID: 00:02.0 chip-ID: 8086:5912
Device-2: AMD Ellesmere [Radeon RX 470/480/570/570X/580/580X/590]
vendor: Sapphire driver: amdgpu v: kernel pcie: speed: 2.5 GT/s lanes: 16
ports: active: HDMI-A-5 empty: DP-3, DP-4, DVI-D-1, HDMI-A-4
bus-ID: 01:00.0 chip-ID: 1002:67df
Device-3: Logitech HD Webcam C615 type: USB
driver: snd-usb-audio,uvcvideo bus-ID: 1-3:3 chip-ID: 046d:082c
Display: wayland server: X.org v: 1.21.1.3 with: Xwayland v: 22.1.1
compositor: gnome-shell driver: X: loaded: modesetting unloaded: radeon
gpu: amdgpu,i915 display-ID: 0
Monitor-1: HDMI-A-3 model: Asus VG23A res: 1920x1080 dpi: 91
diag: 618mm (24.3")
Monitor-2: HDMI-A-5 model: Samsung res: 1920x1080 dpi: 44
diag: 1271mm (50.1")
OpenGL: renderer: AMD Radeon RX 580 Series (polaris10 LLVM 14.0.0 DRM
3.44 5.17.0-1003-oem)
v: 4.6 Mesa 22.1.0-devel direct render: Yes
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: bot-comment
--
gnome-shell crashing after suspend or switching TTYs - libgbm.so.1
https://bugs.launchpad.net/bugs/1969351
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