* [Bug 68348] [piglit] shaders/glsl-array-bounds-02 (+even nrs) produces TRAP , TRAP_MP - TP0: Unhandled ustatus 0x00000001
[not found] ` <bug-68348-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
@ 2013-08-20 20:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2015-01-17 0:23 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-08-20 20:41 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=68348
--- Comment #1 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
The big difference between the even and odd numbered
shaders/glsl-array-bounds-* seems to be how the invalid index comes about.
In the odd-numbered ones, it comes directly from shader code, e.g.:
void main() {
int idx = 20;
array[idx]
}
In the even-numbered ones, it comes from a uniform that I guess is passed in:
uniform int idx;
void main() {
array[idx]
}
(And the various tests check fragment/vertex shaders, positive/negative
offsets, and the place where the idx comes from, so 8 tests total.)
Although I'm not sure there's actually a problem here... the program is doing
something illegal. You get segfault notifications in dmesg too...
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 68348] [piglit] shaders/glsl-array-bounds-02 (+even nrs) produces TRAP , TRAP_MP - TP0: Unhandled ustatus 0x00000001
[not found] ` <bug-68348-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2013-08-20 20:41 ` [Bug 68348] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2015-01-17 0:23 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2015-01-17 0:54 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2015-01-17 0:23 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=68348
Tobias Klausmann <tobias.klausmann-AqjdNwhu20eELgA04lAiVw@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
--- Comment #2 from Tobias Klausmann <tobias.klausmann-AqjdNwhu20eELgA04lAiVw@public.gmane.org> ---
Is this still a bug with recent kernels and other software? Please retest with
3.19-rc4 as there were some fixes for these chips in particular.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 68348] [piglit] shaders/glsl-array-bounds-02 (+even nrs) produces TRAP , TRAP_MP - TP0: Unhandled ustatus 0x00000001
[not found] ` <bug-68348-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2013-08-20 20:41 ` [Bug 68348] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2015-01-17 0:23 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2015-01-17 0:54 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2015-01-17 1:03 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2015-10-22 4:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2015-01-17 0:54 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=68348
--- Comment #3 from Tobias Klausmann <tobias.klausmann-AqjdNwhu20eELgA04lAiVw@public.gmane.org> ---
Noted on IRC by pmoureau:
Tests {2-8} are working fine while {10, 12} are still failing with a similar
error on MCP79/7A (the closest we got)
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 68348] [piglit] shaders/glsl-array-bounds-02 (+even nrs) produces TRAP , TRAP_MP - TP0: Unhandled ustatus 0x00000001
[not found] ` <bug-68348-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (2 preceding siblings ...)
2015-01-17 0:54 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2015-01-17 1:03 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2015-10-22 4:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2015-01-17 1:03 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=68348
--- Comment #4 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
The piglit test got changed in the meanwhile. It's an out-of-bounds access, I
think the error in dmesg is legit...ish. Not sure. We could turn off error
reporting, which afaik is what the blob does.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 68348] [piglit] shaders/glsl-array-bounds-02 (+even nrs) produces TRAP , TRAP_MP - TP0: Unhandled ustatus 0x00000001
[not found] ` <bug-68348-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (3 preceding siblings ...)
2015-01-17 1:03 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2015-10-22 4:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2015-10-22 4:16 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=68348
Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |RESOLVED
Resolution|--- |NOTABUG
--- Comment #5 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
We don't disable error reporting, so you'll see stuff like that in dmesg.
Expected.
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^ permalink raw reply [flat|nested] 6+ messages in thread