Mageia Bugzilla – Attachment 11749 Details for
Bug 26942
GDM and gnome-shell crash on startup due to segfault in libmutter (32-bit only)
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Backtrace from second segfault (starting Xorg session)
backtrace-xorg.txt (text/plain), 2.39 KB, created by
Martin Whitaker
on 2020-07-13 10:16:17 CEST
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Description:
Backtrace from second segfault (starting Xorg session)
Filename:
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Creator:
Martin Whitaker
Created:
2020-07-13 10:16:17 CEST
Size:
2.39 KB
patch
obsolete
>Core was generated by `/usr/bin/gnome-shell'. >Program terminated with signal SIGSEGV, Segmentation fault. >#0 0xb6bbf7a4 in meta_gpu_get_backend (gpu=0x0) at ../src/backends/meta-gpu.c:98 >98 return priv->backend; >[Current thread is 1 (Thread 0xb2e7f040 (LWP 1693))] >(gdb) bt >#0 0xb6bbf7a4 in meta_gpu_get_backend (gpu=0x0) at ../src/backends/meta-gpu.c:98 >#1 0xb6be851e in xdisplay_from_gpu (gpu=<optimized out>) at ../src/backends/x11/meta-output-xrandr.c:59 >#2 xdisplay_from_output (output=output@entry=0x8bac720) at ../src/backends/x11/meta-output-xrandr.c:71 >#3 0xb6be92d6 in output_get_boolean_property (propname=0xb6ccad11 "_MUTTER_PRESENTATION_OUTPUT", output=0x8bac720) at ../src/backends/x11/meta-output-xrandr.c:281 >#4 output_get_presentation_xrandr (output=0x8bac720) at ../src/backends/x11/meta-output-xrandr.c:281 >#5 meta_output_xrandr_new (gpu_xrandr=<optimized out>, xrandr_output=<optimized out>, output_id=<optimized out>, primary_output=<optimized out>) > at ../src/backends/x11/meta-output-xrandr.c:886 >#6 0xb6bdeacb in meta_gpu_xrandr_read_current (gpu=0x8bafa10, error=0xbfcd234c) at ../src/backends/x11/meta-gpu-xrandr.c:201 >#7 0xb6bbf759 in meta_gpu_read_current (gpu=0x8bafa10, error=0xbfcd234c) at ../src/backends/meta-gpu.h:31 >#8 0xb6bd0924 in meta_monitor_manager_real_read_current_state (manager=0x8c13828) at ../src/backends/meta-monitor-manager.c:2755 >#9 0xb6be6de6 in meta_monitor_manager_xrandr_read_current_state (manager=0x8c13828) at ../src/backends/x11/meta-monitor-manager-xrandr.c:158 >#10 0xb6bd431c in meta_monitor_manager_setup (manager=0x8c13828) at ../src/backends/meta-monitor-manager.c:758 >#11 0xb6bba0e2 in meta_backend_real_post_init (backend=0x8baf148) at ../src/backends/meta-backend.c:518 >#12 0xb6bdc842 in meta_backend_x11_post_init (backend=0x8baf148) at ../src/meta/meta-backend.h:36 >#13 0xb6bdafdc in meta_backend_x11_cm_post_init (backend=0x8baf148) at ../src/backends/x11/cm/meta-backend-x11-cm.c:90 >#14 0xb6bbac13 in meta_backend_post_init (backend=0x8baf148) at ../src/backends/meta-backend.c:1008 >#15 meta_backend_initable_init (initable=0x8baf148, cancellable=0x0, error=0xbfcd252c) at ../src/backends/meta-backend.c:1008 >#16 0xb6bbb213 in meta_init_backend (backend_gtype=146462144) at ../src/backends/meta-backend.c:1361 >#17 0xb6c1c197 in meta_init () at ../src/core/main.c:594 >#18 0x0804a556 in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:513 >
Core was generated by `/usr/bin/gnome-shell'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0xb6bbf7a4 in meta_gpu_get_backend (gpu=0x0) at ../src/backends/meta-gpu.c:98 98 return priv->backend; [Current thread is 1 (Thread 0xb2e7f040 (LWP 1693))] (gdb) bt #0 0xb6bbf7a4 in meta_gpu_get_backend (gpu=0x0) at ../src/backends/meta-gpu.c:98 #1 0xb6be851e in xdisplay_from_gpu (gpu=<optimized out>) at ../src/backends/x11/meta-output-xrandr.c:59 #2 xdisplay_from_output (output=output@entry=0x8bac720) at ../src/backends/x11/meta-output-xrandr.c:71 #3 0xb6be92d6 in output_get_boolean_property (propname=0xb6ccad11 "_MUTTER_PRESENTATION_OUTPUT", output=0x8bac720) at ../src/backends/x11/meta-output-xrandr.c:281 #4 output_get_presentation_xrandr (output=0x8bac720) at ../src/backends/x11/meta-output-xrandr.c:281 #5 meta_output_xrandr_new (gpu_xrandr=<optimized out>, xrandr_output=<optimized out>, output_id=<optimized out>, primary_output=<optimized out>) at ../src/backends/x11/meta-output-xrandr.c:886 #6 0xb6bdeacb in meta_gpu_xrandr_read_current (gpu=0x8bafa10, error=0xbfcd234c) at ../src/backends/x11/meta-gpu-xrandr.c:201 #7 0xb6bbf759 in meta_gpu_read_current (gpu=0x8bafa10, error=0xbfcd234c) at ../src/backends/meta-gpu.h:31 #8 0xb6bd0924 in meta_monitor_manager_real_read_current_state (manager=0x8c13828) at ../src/backends/meta-monitor-manager.c:2755 #9 0xb6be6de6 in meta_monitor_manager_xrandr_read_current_state (manager=0x8c13828) at ../src/backends/x11/meta-monitor-manager-xrandr.c:158 #10 0xb6bd431c in meta_monitor_manager_setup (manager=0x8c13828) at ../src/backends/meta-monitor-manager.c:758 #11 0xb6bba0e2 in meta_backend_real_post_init (backend=0x8baf148) at ../src/backends/meta-backend.c:518 #12 0xb6bdc842 in meta_backend_x11_post_init (backend=0x8baf148) at ../src/meta/meta-backend.h:36 #13 0xb6bdafdc in meta_backend_x11_cm_post_init (backend=0x8baf148) at ../src/backends/x11/cm/meta-backend-x11-cm.c:90 #14 0xb6bbac13 in meta_backend_post_init (backend=0x8baf148) at ../src/backends/meta-backend.c:1008 #15 meta_backend_initable_init (initable=0x8baf148, cancellable=0x0, error=0xbfcd252c) at ../src/backends/meta-backend.c:1008 #16 0xb6bbb213 in meta_init_backend (backend_gtype=146462144) at ../src/backends/meta-backend.c:1361 #17 0xb6c1c197 in meta_init () at ../src/core/main.c:594 #18 0x0804a556 in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.c:513
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