From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 56891] New: TRAP_VFETCH FAULT
Date: Sat, 20 Apr 2013 12:48:00 +0000 (UTC) [thread overview]
Message-ID: <bug-56891-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=56891
Summary: TRAP_VFETCH FAULT
Product: Drivers
Version: 2.5
Kernel Version: 3.9-rc7
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
ReportedBy: george.shuklin@gmail.com
Regression: No
nouveau cause unexpected delays and periodic freeze (<0.2s) when rendering
complicated 3D scene.
Here dmesg during lags (repeat many times):
[46444.498018] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH FAULT
[46444.498028] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH 00f00000 0000fe0c
00000000 00000000
[46444.498031] nouveau E[ PGRAPH][0000:01:00.0] TRAP
[46444.498037] nouveau E[ PGRAPH][0000:01:00.0] ch 4 [0x001f8eb000
el.x86.linux.bi[7941]] subc 5 class 0x8297 mthd 0x0f04 data 0x3f800000
[46444.498045] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000000000
on channel 0x0001f8eb [el.x86.linux.bi[7941]] PGRAPH/VFETCH/00 reason:
PT_NOT_PRESENT
[46444.498070] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH FAULT
[46444.498082] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH 00f00000 0000fe0c
00000000 00000000
[46444.498085] nouveau E[ PGRAPH][0000:01:00.0] TRAP
[46444.498092] nouveau E[ PGRAPH][0000:01:00.0] ch 4 [0x001f8eb000
el.x86.linux.bi[7941]] subc 5 class 0x8297 mthd 0x0f04 data 0x40028f58
[46448.541527] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH FAULT
[46448.541537] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH 00f00000 0000fe0c
00000000 00000000
[46448.541540] nouveau E[ PGRAPH][0000:01:00.0] TRAP
[46448.541545] nouveau E[ PGRAPH][0000:01:00.0] ch 4 [0x001f8eb000
el.x86.linux.bi[7941]] subc 5 class 0x8297 mthd 0x0f04 data 0x3f800000
[46448.541557] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000000000
on channel 0x0001f8eb [el.x86.linux.bi[7941]] PGRAPH/VFETCH/00 reason:
PT_NOT_PRESENT
[46448.541590] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH FAULT
[46448.541601] nouveau E[ PGRAPH][0000:01:00.0] TRAP_VFETCH 00f00000 0000fe0c
00000000 00000000
[46448.541605] nouveau E[ PGRAPH][0000:01:00.0] TRAP
[46448.541612] nouveau E[ PGRAPH][0000:01:00.0] ch 4 [0x001f8eb000
el.x86.linux.bi[7941]] subc 5 class 0x8297 mthd 0x0f04 data 0x00000000
But that problem is same with many 3D applications. Was seen at least from 3.2
to 3.9-rc7.
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next reply other threads:[~2013-04-20 12:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-20 12:48 bugzilla-daemon [this message]
2013-04-20 12:48 ` [Bug 56891] TRAP_VFETCH FAULT in nouveau during highload 3D bugzilla-daemon
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