Re: Panic during devfs ruleset operations on 6.0

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):
> 
> 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_ruleset_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 = 0x280c007f, esp = 0xbfbfdeac, ebp = 0xbfbfdec8 ---

#22 0xc04e81d5 in panic (fmt=0xc06b56b0 "ruleset %d already running") at ../../../kern/kern_shutdown.c:537
#23 0xc0492b19 in devfs_ruleset_applydm (ds=0xc37eb6a0, dm=0xc5a8ac00) at ../../../fs/devfs/devfs_rule.c:703
#24 0xc049232d in devfs_rules_ioctl (mp=0x0, cmd=2147632139, data=0xc289c0b0 "", td=0xc3819780)
    at ../../../fs/devfs/devfs_rule.c:304
#25 0xc04950f0 in devfs_rioctl (ap=0xe75d7bf0) at ../../../fs/devfs/devfs_vnops.c:1225
#26 0xc069c47c in VOP_IOCTL_APV (vop=0x0, a=0xe75d7bf0) at vnode_if.c:804
#27 0xc055b037 in vn_ioctl (fp=0xc29c8c18, com=2147632139, data=0xc289c0b0, active_cred=0xc3273300, td=0xc3819780)
    at vnode_if.h:436
#28 0xc0511d4d in ioctl (td=0xc3819780, uap=0xe75d7d04) at file.h:258
#29 0xc068da30 in syscall (frame=
      {tf_fs = 59, tf_es = 59, tf_ds = 59, tf_edi = -1077941832, tf_esi = -1077941450, tf_ebp = -1077941976, tf_isp = -413303452, tf_ebx = 134526224, tf_edx = 0, tf_ecx = 134521088, tf_eax = 54, tf_trapno = 12, tf_err = 2, tf_eip = 6718---Type <return> to continue, or q <return> to quit---
71887, tf_cs = 51, tf_eflags = 582, tf_esp = -1077942004, tf_ss = 59}) 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