Date: Mon, 25 Jul 2005 12:25:11 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Kris Kennaway <kris@obsecurity.org> Cc: current@FreeBSD.org, phk@FreeBSD.org, dd@FreeBSD.org Subject: Re: Panic during devfs ruleset operations on 6.0 Message-ID: <20050725162511.GA60796@xor.obsecurity.org> In-Reply-To: <20050725161548.GA50175@xor.obsecurity.org> References: <20050725161548.GA50175@xor.obsecurity.org>
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On Mon, Jul 25, 2005 at 12:15:48PM -0400, Kris Kennaway wrote:
> I'm getting the following on multiple 6.0 machines (UP and SMP):
>=20
> panic: ruleset 10 already running
> db> wh 3747
> Tracing pid 3747 tid 100279 td 0xc5d80300
> kdb_enter(c08fffa1,1,c08f93ee,ea2cfb58,c5d80300) at kdb_enter+0x30
> panic(c08f93ee,a,3,8002440b,c5b666c0) at panic+0x13d
> devfs_ruleset_applydm(cc0d3820,cb22fa00,0,c5d80300,cb22fa00) at devfs_rul=
eset_applydm+0x29
> devfs_rules_ioctl(c5c2c400,8002440b,c5b666c0,c5d80300,c095cd80) at devfs_=
rules_ioctl+0x45a
> devfs_rioctl(ea2cfbf0,c0927fa3,c08161eb,c8b91660,0) at devfs_rioctl+0x90
> VOP_IOCTL_APV(c095cd80,ea2cfbf0,ea2cfc47,ea2cfc48,c09ad320) at VOP_IOCTL_=
APV+0xc4
> vn_ioctl(cb933990,8002440b,c5b666c0,cc047680,c5d80300) at vn_ioctl+0x18f
> ioctl(c5d80300,ea2cfd04,c,28102000,3) at ioctl+0x45d
> syscall(3b,3b,3b,bfbfdf58,bfbfe0f1) at syscall+0x2a2
> Xint0x80_syscall() at Xint0x80_syscall+0x1f
> --- syscall (54, FreeBSD ELF32, ioctl), eip =3D 0x280c007f, esp =3D 0xbfb=
fdeac, ebp =3D 0xbfbfdec8 ---
#22 0xc04e81d5 in panic (fmt=3D0xc06b56b0 "ruleset %d already running") at =
../../../kern/kern_shutdown.c:537
#23 0xc0492b19 in devfs_ruleset_applydm (ds=3D0xc37eb6a0, dm=3D0xc5a8ac00) =
at ../../../fs/devfs/devfs_rule.c:703
#24 0xc049232d in devfs_rules_ioctl (mp=3D0x0, cmd=3D2147632139, data=3D0xc=
289c0b0 "", td=3D0xc3819780)
at ../../../fs/devfs/devfs_rule.c:304
#25 0xc04950f0 in devfs_rioctl (ap=3D0xe75d7bf0) at ../../../fs/devfs/devfs=
_vnops.c:1225
#26 0xc069c47c in VOP_IOCTL_APV (vop=3D0x0, a=3D0xe75d7bf0) at vnode_if.c:8=
04
#27 0xc055b037 in vn_ioctl (fp=3D0xc29c8c18, com=3D2147632139, data=3D0xc28=
9c0b0, active_cred=3D0xc3273300, td=3D0xc3819780)
at vnode_if.h:436
#28 0xc0511d4d in ioctl (td=3D0xc3819780, uap=3D0xe75d7d04) at file.h:258
#29 0xc068da30 in syscall (frame=3D
{tf_fs =3D 59, tf_es =3D 59, tf_ds =3D 59, tf_edi =3D -1077941832, tf=
_esi =3D -1077941450, tf_ebp =3D -1077941976, tf_isp =3D -413303452, tf_ebx=
=3D 134526224, tf_edx =3D 0, tf_ecx =3D 134521088, tf_eax =3D 54, tf_trapn=
o =3D 12, tf_err =3D 2, tf_eip =3D 6718---Type <return> to continue, or q <=
return> to quit---
71887, tf_cs =3D 51, tf_eflags =3D 582, tf_esp =3D -1077942004, tf_ss =3D 5=
9}) at ../../../i386/i386/trap.c:985
#30 0xc067dfaf in Xint0x80_syscall () at ../../../i386/i386/exception.s:198
Let me know what I can do for you with the core.
Kris
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