Bug 594440

Summary:	=x11-drivers/xf86-video-ati-7.7.0 - Segmentation fault at address 0x4
Product:	Gentoo Linux	Reporter:	Bodo Thiesen <bothie>
Component:	Current packages	Assignee:	Gentoo X packagers <x11>
Status:	RESOLVED NEEDINFO
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	AMD64
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	Xorg.1.15.2-r4.log Xorg.1.16.4.log Xorg.1.16.4-r5.log Xorg.1.18.4.log dmesg \| grep -i2 "agpgart\\|ttm\\|frame\\|radeon\\|drm" .config of current kernel (vanilla 3.14.4)

Description Bodo Thiesen 2016-09-20 00:09:11 UTC

x11-base/xorg-server crashed on startup in xf86XvMCScreenInit

affected versions: 1.15.2-r4, 1.16.4, 1.16.4-r5, 1.18.4
not affected version (just downgraded back there): 1.12.4-r7

Exemplarily the backtrace from 1.16.4-r5 (the others only differ in timestamps and exact addresses):

[  1151.606] (EE) 0: /usr/bin/X (xorg_backtrace+0x4f) [0x5eb94f]
[  1151.606] (EE) 1: /usr/bin/X (0x400000+0x1f0a89) [0x5f0a89]
[  1151.607] (EE) 2: /lib64/libc.so.6 (0x7f67e57e8000+0x358f0) [0x7f67e581d8f0]
[  1151.607] (EE) 3: /usr/bin/X (xf86XvMCScreenInit+0x24) [0x4ad3a4]
[  1151.607] (EE) 4: /usr/lib64/xorg/modules/drivers/radeon_drv.so (0x7f67e2098000+0xfa76) [0x7f67e20a7a76]
[  1151.607] (EE) 5: /usr/lib64/xorg/modules/drivers/radeon_drv.so (0x7f67e2098000+0x4bda1) [0x7f67e20e3da1]
[  1151.607] (EE) 6: /usr/bin/X (AddScreen+0x1e4) [0x43b164]
[  1151.607] (EE) 7: /usr/bin/X (InitOutput+0x496) [0x490296]
[  1151.607] (EE) 8: /usr/bin/X (0x400000+0x3f9cb) [0x43f9cb]
[  1151.607] (EE) 9: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f67e5809b35]
[  1151.607] (EE) 10: /usr/bin/X (0x400000+0x261ae) [0x4261ae]

Comment 1 Bodo Thiesen 2016-09-20 00:10:10 UTC

Created attachment 446750 [details]
Xorg.1.15.2-r4.log

Comment 2 Bodo Thiesen 2016-09-20 00:10:42 UTC

Created attachment 446752 [details]
Xorg.1.16.4.log

Comment 3 Bodo Thiesen 2016-09-20 00:10:58 UTC

Created attachment 446754 [details]
Xorg.1.16.4-r5.log

Comment 4 Bodo Thiesen 2016-09-20 00:11:12 UTC

Created attachment 446756 [details]
Xorg.1.18.4.log

Comment 5 Bodo Thiesen 2016-09-20 00:14:37 UTC

Created attachment 446758 [details]
dmesg | grep -i2 "agpgart\|ttm\|frame\|radeon\|drm"

Comment 6 Bodo Thiesen 2016-09-20 00:17:16 UTC

Created attachment 446762 [details]
.config of current kernel (vanilla 3.14.4)

Comment 7 Matt Turner gentoo-dev

2017-01-29 07:34:11 UTC

Have you filed this upstream?

Comment 8 Matt Turner gentoo-dev

2017-01-29 07:37:47 UTC

Okay, this shouldn't crash, but

[631901.000] (**) Extension "XVideo" is disabled

Seriously?

Please don't tell me you explicitly disabled Xv.