Bug 29001

Summary:	latest d-r-t has regular X crashes
Product:	DRI	Reporter:	Aidan Marks <aidan>
Component:	DRM/Radeon	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED MOVED	QA Contact:
Severity:	normal
Priority:	medium
Version:	XOrg git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Aidan Marks 2010-07-10 06:14:46 UTC

after updating to latest d-r-t, X crashes regularly, often just by starting firefox and waiting for it to restore all the previous open tabs.

xorg-server 1.8.1.902
git libdrm/mesa/ddx
kde 4.4.5 on rv790.

Backtrace:
[ 33638.299] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a1358]
[ 33638.299] 1: /usr/bin/X (0x400000+0x636f9) [0x4636f9]
[ 33638.299] 2: /lib/libpthread.so.0 (0x7fc9ad310000+0xf120) [0x7fc9ad31f120]
[ 33638.299] 3: /usr/lib/libpixman-1.so.0 (0x7fc9ac3a6000+0x3ce53) [0x7fc9ac3e2e53]
[ 33638.299] 4: /usr/lib/libpixman-1.so.0 (0x7fc9ac3a6000+0x31091) [0x7fc9ac3d7091]
[ 33638.299] 5: /usr/lib/libpixman-1.so.0 (pixman_image_composite32+0xfe3) [0x7fc9ac3d91c3]
[ 33638.299] 6: /usr/lib64/xorg/modules/libfb.so (fbComposite+0x225) [0x7fc9a99ad8b5]
[ 33638.299] 7: /usr/lib64/xorg/modules/libexa.so (0x7fc9a9780000+0x10701) [0x7fc9a9790701]
[ 33638.299] 8: /usr/lib64/xorg/modules/libexa.so (0x7fc9a9780000+0xe15e) [0x7fc9a978e15e]
[ 33638.299] 9: /usr/bin/X (0x400000+0xd4b80) [0x4d4b80]
[ 33638.299] 10: /usr/bin/X (0x400000+0xce2ad) [0x4ce2ad]
[ 33638.300] 11: /usr/bin/X (0x400000+0x2f5ec) [0x42f5ec]
[ 33638.300] 12: /usr/bin/X (0x400000+0x24de5) [0x424de5]
[ 33638.300] 13: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7fc9ab9dbbbd]
[ 33638.300] 14: /usr/bin/X (0x400000+0x24999) [0x424999]
[ 33638.300] Bus error at address 0x7fc99fb86b04
[ 33638.300] 
Fatal server error:
[ 33638.300] Caught signal 7 (Bus error). Server aborting
[ 33638.300] 
[ 33638.300]

Comment 1 Alex Deucher 2010-07-10 06:57:32 UTC

Did you update any other components as well (xserver, ddx, libpixman, etc.)?

Comment 2 Aidan Marks 2010-07-12 15:21:04 UTC

yes. i updated git libdrm/mesa/ddx also.  so I went back to an older rc3+ d-r-t kernel and ran it for 24 hours, no crashes.  booted back to d-r-t git head and didn't start firefox this time, just started a nxclient session and within 10 seconds I get this X crash:

Backtrace:
[   125.117] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a1358]
[   125.117] 1: /usr/bin/X (0x400000+0x636f9) [0x4636f9]
[   125.117] 2: /lib/libpthread.so.0 (0x7f365b498000+0xf120) [0x7f365b4a7120]
[   125.117] 3: /lib/libc.so.6 (memcpy+0x15b) [0x7f3659bc61fb]
[   125.117] 4: /usr/lib64/xorg/modules/libfb.so (fbBlt+0x100) [0x7f3657b2e3b0]
[   125.117] 5: /usr/lib64/xorg/modules/libfb.so (fbBltStip+0x40) [0x7f3657b2f0e0]
[   125.117] 6: /usr/lib64/xorg/modules/libfb.so (fbPutZImage+0x17e) [0x7f3657b3369e]
[   125.117] 7: /usr/lib64/xorg/modules/libexa.so (0x7f3657908000+0x11a3e) [0x7f3657919a3e]
[   125.117] 8: /usr/lib64/xorg/modules/libexa.so (0x7f3657908000+0x7fb7) [0x7f365790ffb7]
[   125.117] 9: /usr/bin/X (0x400000+0xd704c) [0x4d704c]
[   125.117] 10: /usr/bin/X (0x400000+0xb50fd) [0x4b50fd]
[   125.117] 11: /usr/bin/X (0x400000+0xb6055) [0x4b6055]
[   125.117] 12: /usr/bin/X (0x400000+0x2f5ec) [0x42f5ec]
[   125.117] 13: /usr/bin/X (0x400000+0x24de5) [0x424de5]
[   125.117] 14: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f3659b63bbd]
[   125.117] 15: /usr/bin/X (0x400000+0x24999) [0x424999]
[   125.117] Bus error at address 0x7f3652217000
[   125.118] 
Fatal server error:
[   125.118] Caught signal 7 (Bus error). Server aborting

Comment 3 Alex Deucher 2010-07-12 15:54:10 UTC

Can you bisect what commit is problematic?

Comment 4 Martin Peres 2019-11-19 08:13:54 UTC

-- GitLab Migration Automatic Message --

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