Bug 28616

Summary:	Xorg segfaults on 3d apps if KMS disabled
Product:	xorg	Reporter:	Nikolay Rysev <mad.f3ka>
Component:	Server/General	Assignee:	Xorg Project Team <xorg-team>
Status:	RESOLVED DUPLICATE	QA Contact:	Xorg Project Team <xorg-team>
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Nikolay Rysev 2010-06-19 13:01:54 UTC

Login with compositing causes xorg segfaults after some time.
Works fine without compositing or with KMS enabled.

Backtrace:
[ 1160.031] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4983e8]
[ 1160.031] 1: /usr/bin/X (0x400000+0x67149) [0x467149]
[ 1160.031] 2: /lib/libpthread.so.0 (0x7f94a8e14000+0xef20) [0x7f94a8e22f20]
[ 1160.031] 3: /usr/bin/X (dixLookupPrivate+0xa) [0x45928a]
[ 1160.031] 4: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x41733) [0x7f94a6457733]
[ 1160.031] 5: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x3889f) [0x7f94a644e89f]
[ 1160.031] 6: /usr/bin/X (FreeResource+0x12b) [0x42c41b]
[ 1160.031] 7: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x342d9) [0x7f94a644a2d9]
[ 1160.031] 8: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x38683) [0x7f94a644e683]
[ 1160.032] 9: /usr/bin/X (0x400000+0x2801c) [0x42801c]
[ 1160.032] 10: /usr/bin/X (0x400000+0x2170a) [0x42170a]
[ 1160.032] 11: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f94a7daab1d]
[ 1160.032] 12: /usr/bin/X (0x400000+0x212c9) [0x4212c9]
[ 1160.032] Segmentation fault at address 0x290
[ 1160.032]
Fatal server error:
[ 1160.032] Caught signal 11 (Segmentation fault). Server aborting

Additional info:

* Archlinux
* X.Org X Server from 1.8.0.901 (1.8.1 RC 1) to 1.8.1.901
* xf86-video-ati 6.13
* mesa 7.8.1
* Mobility Radeon HD2600

I have one confirm from Gentoo-user with same backtrace and x200m.

Comment 1 Vladimir Usikov 2010-06-20 01:59:33 UTC

I have the same issue and same backtrace:

[   879.520] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4984c8]
[   879.521] 1: /usr/bin/X (0x400000+0x67259) [0x467259]
[   879.521] 2: /lib/libpthread.so.0 (0x7fc31230c000+0xf1f0) [0x7fc31231b1f0]
[   879.521] 3: /usr/bin/X (dixLookupPrivate+0xa) [0x4593aa]
[   879.521] 4: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x417d3) [0x7fc31015f7d3]
[   879.521] 5: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x3893f) [0x7fc31015693f]
[   879.521] 6: /usr/bin/X (FreeResource+0x12b) [0x42c44b]
[   879.521] 7: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x34379) [0x7fc310152379]
[   879.521] 8: /usr/lib/xorg/modules/extensions/libglx.so (0x7fc31011e000+0x38723) [0x7fc310156723]
[   879.521] 9: /usr/bin/X (0x400000+0x2804c) [0x42804c]
[   879.521] 10: /usr/bin/X (0x400000+0x2173a) [0x42173a]
[   879.521] 11: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7fc311293c7d]
[   879.521] 12: /usr/bin/X (0x400000+0x212f9) [0x4212f9]
[   879.521] Segmentation fault at address 0x290
[   879.521] 
Fatal server error:
[   879.521] Caught signal 11 (Segmentation fault). Server aborting

* Archlinux x86_64
* X.Org X Server from 1.8.1
* xf86-video-ati 6.13
* mesa 7.8.1
* Mobility Radeon rs400


and on another computer:

[  2912.276] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80defdb]
[  2912.276] 1: /usr/bin/X (0x8048000+0x63d85) [0x80abd85]
[  2912.276] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb770540c]
[  2912.276] 3: /usr/bin/X (FreeResource+0xed) [0x806dbdd]
[  2912.276] 4: /usr/lib/xorg/modules/extensions/libglx.so (0xb7308000+0x32c70) [0xb733ac70]
[  2912.276] 5: /usr/lib/xorg/modules/extensions/libglx.so (0xb7308000+0x3764f) [0xb733f64f]
[  2912.276] 6: /usr/bin/X (0x8048000+0x2170f) [0x806970f]
[  2912.276] 7: /usr/bin/X (0x8048000+0x1a4b5) [0x80624b5]
[  2912.276] 8: /lib/libc.so.6 (__libc_start_main+0xe6) [0xb7434c76]
[  2912.276] 9: /usr/bin/X (0x8048000+0x1a0a1) [0x80620a1]
[  2912.277] Segmentation fault at address 0x8d52100c
[  2912.277] 
Fatal server error:
[  2912.277] Caught signal 11 (Segmentation fault). Server aborting

* Archlinux x86
* X.Org X Server from 1.8.1
* xf86-video-ati 6.13
* mesa 7.8.1
* Mobility Radeon HD 4850

 
steps to reproduce on x86:
* install pastebin firefox addon
* write a text
* fill title and name
* click submit

Comment 2 Alex Deucher 2010-06-21 06:49:22 UTC


*** This bug has been marked as a duplicate of bug 28181 ***

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