Bug#1025297: virtualbox guest segfault with 22.3
I can confirm Xorg segmentation fault in virtualbox guest with
accelleration 3D disabled.
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[ 5.108]
(EE) Backtrace:
[ 5.111] (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x139)
[0x56088d48ec59]
[ 5.111] (EE) 1: /lib/x86_64-linux-gnu/libc.so.6
(__sigaction+0x40) [0x7fec1f05af90]
[ 5.112] (EE) unw_get_proc_name failed: no unwind info found
[-10]
[ 5.112] (EE) 2: /lib64/ld-linux-x86-64.so.2 (?+0x0)
[0x7fec1fc50029]
[ 5.112] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6
(_dl_catch_exception+0x7a) [0x7fec1f16de9a]
[ 5.112] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6
(_dl_catch_error+0x2f) [0x7fec1f16df4f]
[ 5.112] (EE) 5: /lib/x86_64-linux-gnu/libc.so.6
(dlerror+0x297) [0x7fec1f0a3dc7]
[ 5.113] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6
(dlclose+0x36) [0x7fec1f0a3b26]
[ 5.117] (EE) 7: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(nouveau_drm_screen_create+0x1d50f4) [0x7fec122e7f44]
[ 5.117] (EE) 8: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(nouveau_drm_screen_create+0x1d4340) [0x7fec122e7190]
[ 5.117] (EE) unw_get_proc_name failed: no unwind info found
[-10]
[ 5.118] (EE) 9: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(?+0x0) [0x7fec118aa179]
[ 5.119] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(__driDriverGetExtensions_d3d12+0x60ae16) [0x7fec11eb5156]
[ 5.119] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(__driDriverGetExtensions_d3d12+0x60ad84) [0x7fec11eb50c4]
[ 5.119] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(__driDriverGetExtensions_d3d12+0x6f4) [0x7fec118aaa34]
[ 5.119] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
(__driDriverGetExtensions_d3d12+0xa175) [0x7fec118b44b5]
[ 5.119] (EE) unw_get_proc_name failed: no unwind info found
[-10]
[ 5.119] (EE) 14: /usr/lib/xorg/modules/extensions/libglx.so
(?+0x0) [0x7fec1ed26d77]
[ 5.119] (EE) unw_get_proc_name failed: no unwind info found
[-10]
[ 5.119] (EE) 15: /usr/lib/xorg/modules/extensions/libglx.so
(?+0x0) [0x7fec1ed25b7f]
[ 5.119] (EE) 16: /usr/lib/xorg/Xorg (_CallCallbacks+0x34)
[0x56088d320a24]
[ 5.119] (EE) 17: /usr/lib/xorg/Xorg
(dri3_send_open_reply+0x10af) [0x56088d44ca9f]
[ 5.120] (EE) 18: /usr/lib/xorg/Xorg (InitExtensions+0x89)
[0x56088d38c2a9]
[ 5.120] (EE) 19: /usr/lib/xorg/Xorg (InitFonts+0x1e8)
[0x56088d31f4e8]
[ 5.120] (EE) 20: /lib/x86_64-linux-gnu/libc.so.6
(__libc_init_first+0x8a) [0x7fec1f04618a]
[ 5.120] (EE) 21: /lib/x86_64-linux-gnu/libc.so.6
(__libc_start_main+0x85) [0x7fec1f046245]
[ 5.120] (EE) 22: /usr/lib/xorg/Xorg (_start+0x21)
[0x56088d308b61]
[ 5.120] (EE)
[ 5.120] (EE) Segmentation fault at address 0x337
[ 5.120] (EE)
Fatal server error:
[ 5.120] (EE) Caught signal 11 (Segmentation fault). Server
aborting
[ 5.120] (EE)
[ 5.120] (EE)
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Downgrading to 22.2.4 solves.
Best, Luca.
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