Bug 71396

Summary:	Xorg crash with xf86-video-intel 2.99.905 (gentoo package x11-drivers/xf86-video-intel-2.99.905-r1)
Product:	xorg	Reporter:	Fabio Coatti <fabio.coatti>
Component:	Driver/intel	Assignee:	Chris Wilson <chris>
Status:	RESOLVED DUPLICATE	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium
Version:	7.4 (2008.09)
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Fabio Coatti 2013-11-08 16:50:28 UTC

I'm getting a quite repeatable error whe xscreensaver fires up (at least, every time I leave the laptop in xscreensaver mode, when I'm back to work I see kdm screen, not the xscreensaver lock.

Below you can find the logs, please note that the firs line happens quite before the firs (EE) line.

[ 18504.944] (II) intel(0): switch to mode 1680x1050@60.0 on pipe 1 using VGA1, position (1366, 0), rotation normal
[ 21791.795] (EE) intel(0): [DRI2] DRI2SwapComplete: bad drawable
[ 27140.348] (EE) 
[ 27140.348] (EE) Backtrace:
[ 27140.348] (EE) 0: /usr/bin/X (xorg_backtrace+0x3d) [0x57e8ad]
[ 27140.348] (EE) 1: /usr/bin/X (0x400000+0x1824f9) [0x5824f9]
[ 27140.348] (EE) 2: /lib64/libpthread.so.0 (0x7f1c20030000+0x106b0) [0x7f1c200406b0]
[ 27140.348] (EE) 3: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f1c1d9f1000+0x2bfe2) [0x7f1c1da1cfe2]
[ 27140.348] (EE) 4: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f1c1d9f1000+0x2c50b) [0x7f1c1da1d50b]
[ 27140.348] (EE) 5: /usr/bin/X (0x400000+0x10f04a) [0x50f04a]
[ 27140.348] (EE) 6: /usr/bin/X (0x400000+0x36d81) [0x436d81]
[ 27140.348] (EE) 7: /usr/bin/X (0x400000+0x3a82e) [0x43a82e]
[ 27140.348] (EE) 8: /usr/bin/X (0x400000+0x29fba) [0x429fba]
[ 27140.348] (EE) 9: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f1c1eebbc05]
[ 27140.348] (EE) 10: /usr/bin/X (0x400000+0x2a301) [0x42a301]
[ 27140.348] (EE) 
[ 27140.348] (EE) Segmentation fault at address 0x0
[ 27140.348] (EE) 
Fatal server error:
[ 27140.348] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 27140.348] (EE) 
[ 27140.348] (EE)

Comment 1 Chris Wilson 2013-11-08 17:20:16 UTC

Without debug symbols, that trace is useless.

Comment 2 Fabio Coatti 2013-11-09 17:37:33 UTC

I see your point.
I recompiled both xorg and intel driver with debug options (-ggdb), however it seems to happen only with two monitor connected (or I'm out of luck). In two-three days I hope to be able to provide more significant data.

Thanks.

Comment 3 Chris Wilson 2013-11-11 09:27:47 UTC


*** This bug has been marked as a duplicate of bug 71415 ***

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