* [Bug 92560] New: [GK208] iowrite goes out of bounds on channel close
@ 2015-10-20 23:59 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-92560-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 2+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2015-10-20 23:59 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=92560
Bug ID: 92560
Summary: [GK208] iowrite goes out of bounds on channel close
Product: xorg
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Reporter: imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org
QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Created attachment 119019
--> https://bugs.freedesktop.org/attachment.cgi?id=119019&action=edit
kernel splat
Not sure if the intel warn plays into things, since it happened from an
interrupt. But it was interrupting a different process. Looks like the buffer
already got unmapped somehow, or we're writing too far into it.
This is with a 4.3-rcN-ish nouveau module (despite the main kernel being 4.0).
Happened when running piglit in parallel (8 threads).
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2015-10-20 23:59 [Bug 92560] New: [GK208] iowrite goes out of bounds on channel close bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-92560-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2019-12-04 9:05 ` [Bug 92560] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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