Date: Wed, 4 Dec 2013 02:25:34 GMT
From: Alex Wilkinson <alex.wilkinson@cba.com.au>
To: freebsd-gnats-submit@FreeBSD.org
Subject: amd64/184485: pfioctl causing kernel panics in 10-BETA{3,4}
Message-ID: <201312040225.rB42PYkg082104@oldred.freebsd.org>
Resent-Message-ID: <201312040230.rB42U1it084772@freefall.freebsd.org>
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>Number: 184485
>Category: amd64
>Synopsis: pfioctl causing kernel panics in 10-BETA{3,4}
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-amd64
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Dec 04 02:30:01 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Alex Wilkinson
>Release: 10.0-BETA4
>Organization:
>Environment:
FreeBSD hostname 10.0-BETA4 FreeBSD 10.0-BETA4 #0 r258860: Tue Dec 3 13:46:27 EST 2013 root@hostname:/usr/obj/usr/src/sys/MYCONFIG amd64
>Description:
Every morning I arrive at at the ddb> prompt with a kernel panic. I have no clue what the trigger is. BT is:
(kgdb) bt
#0 doadump (textdump=1) at pcpu.h:219
#1 0xffffffff808c0005 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:447
#2 0xffffffff808c03e4 in panic (fmt=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:754
#3 0xffffffff80346077 in db_panic (addr=<value optimized out>, have_addr=<value optimized out>, count=<value optimized out>, modif=<value optimized out>) at /usr/src/sys/ddb/db_command.c:482
#4 0xffffffff80345c8d in db_command (cmd_table=<value optimized out>) at /usr/src/sys/ddb/db_command.c:449
#5 0xffffffff80345a04 in db_command_loop () at /usr/src/sys/ddb/db_command.c:502
#6 0xffffffff80348370 in db_trap (type=<value optimized out>, code=0) at /usr/src/sys/ddb/db_main.c:231
#7 0xffffffff808f9563 in kdb_trap (type=12, code=0, tf=<value optimized out>) at /usr/src/sys/kern/subr_kdb.c:656
#8 0xffffffff80cf0612 in trap_fatal (frame=0xfffffe085bdeba60, eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:877
#9 0xffffffff80cf0929 in trap_pfault (frame=0xfffffe085bdeba60, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:699
#10 0xffffffff80cf00b6 in trap (frame=0xfffffe085bdeba60) at /usr/src/sys/amd64/amd64/trap.c:463
#11 0xffffffff80cd6e52 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:232
#12 0xffffffff80aca5e3 in pfioctl (dev=0x2, cmd=<value optimized out>, addr=0xfffff803ec438000 "", flags=<value optimized out>, td=<value optimized out>) at /usr/src/sys/netpfil/pf/pf_ioctl.c:1289
#13 0xffffffff807b9d5f in devfs_ioctl_f (fp=0xfffff80014d474b0, com=3417850886, data=0xfffff803ec438000, cred=<value optimized out>, td=0xfffff80014e50920) at /usr/src/sys/fs/devfs/devfs_vnops.c:757
#14 0xffffffff80910a1e in kern_ioctl (td=0xfffff80014e50920, fd=<value optimized out>, com=2) at file.h:319
#15 0xffffffff8091079f in sys_ioctl (td=0xfffff80014e50920, uap=0xfffffe085bdeca40) at /usr/src/sys/kern/sys_generic.c:702
#16 0xffffffff80cf0f47 in amd64_syscall (td=0xfffff80014e50920, traced=0) at subr_syscall.c:134
#17 0xffffffff80cd713b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:391
#18 0x0000000800dbac2a in ?? ()
Previous frame inner to this frame (corrupt stack?)
Current language: auto; currently minimal
>How-To-Repeat:
who knows ...
>Fix:
no clue ...
>Release-Note:
>Audit-Trail:
>Unformatted:
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