NetBSD Problem Report #47851

From cheusov@tut.by  Fri May 24 13:35:21 2013
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Message-Id: <s93vc68qz5f.fsf@cheusov.imb.invention.com>
Date: Fri, 24 May 2013 16:35:08 +0300
From: cheusov@tut.by
To: gnats-bugs@gnats.NetBSD.org
Subject: kernel panic: callout_softclock(v=0x0) -> nfs_timer(arg=0x0)
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>Number:         47851
>Category:       kern
>Synopsis:       kernel panic: callout_softclock(v=0x0) -> nfs_timer(arg=0x0)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 24 13:40:00 +0000 2013
>Originator:     Aleksey Cheusov
>Release:        NetBSD 6.0.1_PATCH
>Organization:
>Environment:
System: NetBSD cheusov.imb.invention.com 6.0.1_PATCH NetBSD 6.0.1_PATCH (GENERIC) #4: Wed Mar 13 17:27:04 FET 2013 cheusov@cheusov.imb.invention.com:/srv/obj/sys/arch/i386/compile/GENERIC i386
Architecture: i386
Machine: i386
>Description:
Stacktrace is below. This crash happened immediately after

   /etc/rc.d/mountd onestart; /etc/rc.d/nfsd onestart

and attempt to nfsmount one exported directory from Linux.

#3  0xc0788def in panic (fmt=0xc0ba72f2 "trap") at /srv/src_netbsd6/sys/kern/subr_prf.c:205
#4  0xc07cee5b in trap (frame=0xdc319be8) at /srv/src_netbsd6/sys/arch/i386/i386/trap.c:396
#5  0xc010cfb8 in ?? ()
#6  0xc0613538 in nfs_timer (arg=0x0) at /srv/src_netbsd6/sys/nfs/nfs_socket.c:846
#7  0xc055ecf8 in callout_softclock (v=0x0) at /srv/src_netbsd6/sys/kern/kern_timeout.c:734
#8  0xc05544af in softint_execute (s=<optimized out>, si=<optimized out>, l=<optimized out>) at /srv/src_netbsd6/sys/kern/kern_softint.c:543
#9  softint_dispatch (pinned=0xc9b6d540, s=2) at /srv/src_netbsd6/sys/kern/kern_softint.c:825

>Fix:

Unknown

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