https://bugs.freedesktop.org/show_bug.cgi?id=90291
Bug ID: 90291 Summary: X freeze/lockup out of nowhere Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: ancoron@chaoslayer.de
Created attachment 115519 --> https://bugs.freedesktop.org/attachment.cgi?id=115519&action=edit Xorg.0.log of the crashed session
I experienced a lockup/freeze without any specific reason.
Operating system: Kubuntu 14.10 Linux Kernel: 3.19.0 libglamor version: 0.6.0+git20140801.347ef4f0-0ubuntu0sarvatt libdrm-radeon version: 2.4.60+git20150416.0d78b37b-0ubuntu0ricotz2~utopic xserver/radeon version: 7.4.99+git20140806.fbf575cb-0ubuntu0sarvatt3 MESA version: 10.6.0~git20150423.1
At the time of the hang I had started some rsync copying quite some data between two remote NFS mounts on different servers. When X freeze'd, the display went black and monitors turned into standby. Changing to another terminal was not possible, although keys like NumLock still reacted.
In addition, all other processes - even foreground processes inside the X sessions' terminal windows - continued to run (like the rsync).
The actual backtrace of the X freeze (debugging symbols where not installed up to now, sorry):
(EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x7ff7b4c1c986] (EE) 1: /usr/bin/X (0x7ff7b4a66000+0x1bab69) [0x7ff7b4c20b69] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7ff7b2798000+0x36eb0) [0x7ff7b27ceeb0] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (0x7ff7b2798000+0x98168) [0x7ff7b2830168] (EE) 4: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x16e7ce) [0x7ff7ac8b07ce] (EE) 5: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x16ebd2) [0x7ff7ac8b0bd2] (EE) 6: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x16f51a) [0x7ff7ac8b151a] (EE) 7: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x1c604f) [0x7ff7ac90804f] (EE) 8: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x1604fa) [0x7ff7ac8a24fa] (EE) 9: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x16076a) [0x7ff7ac8a276a] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so (0x7ff7ac742000+0x160a78) [0x7ff7ac8a2a78] (EE) 11: /usr/lib/xorg/modules/libglamoregl.so (0x7ff7ade2a000+0x223e4) [0x7ff7ade4c3e4] (EE) 12: /usr/lib/xorg/modules/libglamoregl.so (0x7ff7ade2a000+0x225d2) [0x7ff7ade4c5d2] (EE) 13: /usr/lib/xorg/modules/libglamoregl.so (0x7ff7ade2a000+0x13b31) [0x7ff7ade3db31] (EE) 14: /usr/lib/xorg/modules/libglamoregl.so (0x7ff7ade2a000+0x13f0a) [0x7ff7ade3df0a] (EE) 15: /usr/bin/X (0x7ff7b4a66000+0x140103) [0x7ff7b4ba6103] (EE) 16: /usr/bin/X (0x7ff7b4a66000+0x53cd0) [0x7ff7b4ab9cd0] (EE) 17: /usr/bin/X (0x7ff7b4a66000+0x57077) [0x7ff7b4abd077] (EE) 18: /usr/bin/X (0x7ff7b4a66000+0x5b286) [0x7ff7b4ac1286] (EE) 19: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7ff7b27b9ec5] (EE) 20: /usr/bin/X (0x7ff7b4a66000+0x456ae) [0x7ff7b4aab6ae] (EE) (EE) Bus error at address 0x7ff7b4914000 (EE) Fatal server error: (EE) Caught signal 7 (Bus error). Server aborting
https://bugs.freedesktop.org/show_bug.cgi?id=90291
--- Comment #1 from Ancoron ancoron@chaoslayer.de --- Created attachment 115520 --> https://bugs.freedesktop.org/attachment.cgi?id=115520&action=edit Excerpt from syslog from the time of the freeze
https://bugs.freedesktop.org/show_bug.cgi?id=90291
--- Comment #2 from Ancoron ancoron@chaoslayer.de --- Created attachment 115521 --> https://bugs.freedesktop.org/attachment.cgi?id=115521&action=edit lspci -vnvn -s 01:00
https://bugs.freedesktop.org/show_bug.cgi?id=90291
Martin Peres martin.peres@free.fr changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED
--- Comment #3 from Martin Peres martin.peres@free.fr --- -- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/608.
dri-devel@lists.freedesktop.org