Created attachment 37279 [details] Xorg log from crash I got this segfault: Backtrace: 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a3248] 1: /usr/bin/X (0x400000+0x655ad) [0x4655ad] 2: /lib/libpthread.so.0 (0x7fedaf34e000+0xf8f0) [0x7fedaf35d8f0] 3: /usr/bin/X (0x400000+0x13d20e) [0x53d20e] 4: /usr/bin/X (0x400000+0x13d5c2) [0x53d5c2] 5: /usr/bin/X (0x400000+0x81abf) [0x481abf] 6: /usr/bin/X (0x400000+0x81c95) [0x481c95] 7: /usr/bin/X (RRCrtcSet+0x162) [0x4c1892] 8: /usr/bin/X (ProcRRSetScreenConfig+0x508) [0x4c72b8] 9: /usr/bin/X (0x400000+0x30c3c) [0x430c3c] 10: /usr/bin/X (0x400000+0x261aa) [0x4261aa] 11: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7fedae046c4d] 12: /usr/bin/X (0x400000+0x25d59) [0x425d59] Segmentation fault at address 0x18 Caught signal 11 (Segmentation fault). Server aborting It happened after watching a video using xine through its Xv driver. I quit xine normally in a script like this: xine --geometry 720x480+1920+0 -f "$@" xrandr -s 0 gnome-settings-daemon The server crashed at the instant I quit xine (so I rather suspect the xrandr command). The crash is intermittent - this is the first time I've seen it. Attaching the Xorg log.
Looks like you're using a closed driver. You need to report your issue to nvidia (or, if you can reproduce with a free driver, file a bug with the corresponding log).
There's no indication in the backtrace that the NVIDIA driver is involved in the crash at all. Could you please get a backtrace using GDB?
Unfortunately this happened in a normal non-debug session, so no coredump was produced. If the problem repeats itself I'll get a better backtrace.
Mass closure: This bug has been untouched for more than six years, and is not obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.
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