Bug 104237 - nouveau-related kmail crash
Summary: nouveau-related kmail crash
Status: NEW
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Nouveau Project
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-12-13 08:33 UTC by Agostino Sarubbo
Modified: 2017-12-14 10:46 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
kmail-debug (9.97 KB, text/plain)
2017-12-13 08:33 UTC, Agostino Sarubbo
no flags Details
double-free (41.25 KB, text/plain)
2017-12-13 08:34 UTC, Agostino Sarubbo
no flags Details

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Description Agostino Sarubbo 2017-12-13 08:33:44 UTC
Created attachment 136131 [details]
kmail-debug

I have a stable gentoo system, so atm I run:
mesa-17.1.10
libdrm-2.4.82
xf86-video-nouveau-1.0.15

I tested also:
mesa-17.3.0
libdrm-2.4.88

When I run kmail, it crashes and in dmesg I see:
[ 3514.679879] nouveau 0000:03:00.0: gr: TRAP ch 5 [003fb74000 kmail[23649]]
[ 3514.679889] nouveau 0000:03:00.0: gr: GPC0/TPC0/TEX: 80000041
[ 3514.679893] nouveau 0000:03:00.0: gr: GPC0/TPC1/TEX: 80000041
[ 3514.679904] nouveau 0000:03:00.0: fifo: read fault at 0002430000 engine 00 [PGRAPH] client 04 [GPC0/] reason 02 [PAGE_NOT_PRESENT] on channel 5 [003fb74000 kmail[23649]]
[ 3514.679906] nouveau 0000:03:00.0: fifo: gr engine fault on channel 5, recovering...
[ 3514.680191] nouveau 0000:03:00.0: kmail[23649]: channel 5 killed!


If I compile kmail with the debug stuff I get what is in the kmail-debug attachment.

If I compile also libdrm with the debug stuff I get a double-free which is in the double-free attachment.
Comment 1 Agostino Sarubbo 2017-12-13 08:34:07 UTC
Created attachment 136132 [details]
double-free


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