NetBSD Problem Report #34024
From www@NetBSD.org Mon Jul 17 21:14:31 2006
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Date: Mon, 17 Jul 2006 21:14:31 +0000 (UTC)
From: siflfran@hawo.stw.uni-erlangen.de
Reply-To: siflfran@hawo.stw.uni-erlangen.de
To: gnats-bugs@NetBSD.org
Subject: panic: kernel diagnostic assertion "pg == NULL || pg->uobject == uobj" failed
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>Number: 34024
>Category: kern
>Synopsis: panic: kernel diagnostic assertion "pg == NULL || pg->uobject == uobj" failed
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Mon Jul 17 21:15:00 +0000 2006
>Closed-Date: Sat May 20 19:07:21 +0000 2017
>Last-Modified: Sat May 20 19:07:21 +0000 2017
>Originator: Florian Franzmann
>Release: 3.0
>Organization:
>Environment:
NetBSD chimaera.hawo.stw.uni-erlangen.de 3.0_STABLE NetBSD 3.0_STABLE (CHIMAERA-
acpi-DEBUG) #1: Mon Jul 17 15:27:38 CEST 2006 root@chimaera.hawo.stw.uni-erlang
en.de:/usr/obj/sys/arch/i386/compile.i386/CHIMAERA-acpi-DEBUG i386
>Description:
Kernel panic after hours of running mencoder. Screen photos of the crash are available at http://www.hawo.stw.uni-erlangen.de/~siflfran/netbsd/
Trace looks like this:
db> trace
cpu_Debugger(c04479b3,cb1e0c38,cb1e0c4c,c034090b,0) at netbsd:cpu_Debugger+0x4
panic(c047b2a0,c0431750,c0466040,c0465ea0,4b7) at netbsd:panic+0x12e
__assert(c0431750,c0465ea0,4b7,c0466040,c0f680d0) at netbsd:__assert+0x2e
genfs_putpages(cb1e0de4,c0f8c200,cb1e0dfc,3,c0419340) at netbsd:genfs_putpages+0
x7aa
VOP_PUTPAGES(cbc499e4,0,0,0,0) at netbsd:VOP_PUTPAGES+0x42
ffs_full_fsync(cb1e0f14,2ef51,537363e0,0,0) at netbsd:ffs_full_fsync+0x326
ffs_fsync(cb1e0f14,cbc499e4,10012,c0298716,c0418b80) at netbsd:ffs_fsync+0x4f
VOP_FSYNC(cbc499e4,ca860000,8,0,0) at netbsd:VOP_FSYNC+0x4e
sched_sync(ca86b7bc,55b000,563000,0,c0100321) at netbsd:sched_sync+0x1ff
db> trace
cpu_Debugger(c04479b3,cb1e0c38,cb1e0c4c,c034090b,0) at netbsd:cpu_Debugger+0x4
panic(c047b2a0,c0431750,c0466040,c0465ea0,4b7) at netbsd:panic+0x12e
__assert(c0431750,c0465ea0,4b7,c0466040,c0f680d0) at netbsd:__assert+0x2e
genfs_putpages(cb1e0de4,c0f8c200,cb1e0dfc,3,c0419340) at netbsd:genfs_putpages+0
x7aa
VOP_PUTPAGES(cbc499e4,0,0,0,0) at netbsd:VOP_PUTPAGES+0x42
ffs_full_fsync(cb1e0f14,2ef51,537363e0,0,0) at netbsd:ffs_full_fsync+0x326
ffs_fsync(cb1e0f14,cbc499e4,10012,c0298716,c0418b80) at netbsd:ffs_fsync+0x4f
VOP_FSYNC(cbc499e4,ca860000,8,0,0) at netbsd:VOP_FSYNC+0x4e
sched_sync(ca86b7bc,55b000,563000,0,c0100321) at netbsd:sched_sync+0x1ff
db> show registers
ds 0x10
es 0x10
fs 0x30
gs 0x10
edi 0xc047b2a0 copyright+0x4a160
esi 0x100
ebp 0xcb1e0bfc
ebx 0xcb1e0c38
edx 0x1
ecx 0x1
eax 0x2691
eip 0xc0336bf4 cpu_Debugger+0x4
cs 0x8
eflags 0x202
esp 0xcb1e0bfc
ss 0x10
netbsd:cpu_Debugger+0x4: leave
The crash is reproducible. If you need more information please let me know and I will provide them.
>How-To-Repeat:
Run mencoder for several hours.
>Fix:
unknown
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback
State-Changed-By: pooka@NetBSD.org
State-Changed-When: Tue, 29 Jun 2010 20:24:15 +0300
State-Changed-Why:
does this still happen with newer releases?
State-Changed-From-To: feedback->closed
State-Changed-By: dholland@NetBSD.org
State-Changed-When: Sat, 20 May 2017 19:07:21 +0000
State-Changed-Why:
no feedback since 2010; putpages bug in 3.0 -> assume fixed.
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.39 2013/11/01 18:47:49 spz Exp $
$NetBSD: gnats_config.sh,v 1.8 2006/05/07 09:23:38 tsutsui Exp $
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