>Number: 179644
>Category: kern
>Synopsis: worklist_remove: 0xfffffe001b6f6000 pagedep(0x0) not on list
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Jun 17 19:50:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Rene Ladan
>Release: FreeBSD 9.1-amd64
>Organization:
>Environment:
FreeBSD acer 9.1-RELEASE-p3 FreeBSD 9.1-RELEASE-p3 #0: Mon Apr 29 18:27:25 UTC
2013 [email protected]:/usr/obj/usr/src/sys/GENERIC amd64
(yes, using freebsd-update)
>Description:
Portions of core.txt.7 (full txt available):
Unread portion of the kernel message buffer:
panic: worklist_remove: 0xfffffe001b6f6000 pagedep(0x0) not on list
cpuid = 1
KDB: stack backtrace:
#0 0xffffffff809208d6 at kdb_backtrace+0x66
#1 0xffffffff808ea8ee at panic+0x1ce
#2 0xffffffff80b05c9c at worklist_remove+0x6c
#3 0xffffffff80b0a86f at handle_workitem_freeblocks+0x6f
#4 0xffffffff80b0951b at process_worklist_item+0x38b
#5 0xffffffff80b0d236 at softdep_process_worklist+0x96
#6 0xffffffff80b0f847 at softdep_flush+0x197
#7 0xffffffff808bba1f at fork_exit+0x11f
#8 0xffffffff80bc36be at fork_trampoline+0xe
Uptime: 6h56m37s
Dumping 817 out of 4058
MB:..2%..12%..22%..32%..42%..51%..61%..71%..81%..91%Attempt to write outside
dump device boundaries.
offset(119185326592), mediaoffset(114890392576), length(36864),
mediasize(4294967296).
Dump map grown while dumping. Retrying...
Dumping 817 out of 4058 MB:
(kgdb) #0 doadump (textdump=Variable "textdump" is not available.
) at pcpu.h:224
#1 0xffffffff808ea3d1 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:448
#2 0xffffffff808ea8c7 in panic (fmt=0x1 <Address 0x1 out of bounds>)
at /usr/src/sys/kern/kern_shutdown.c:636
#3 0xffffffff80b05c9c in worklist_remove (item=Variable "item" is not
available.)
at /usr/src/sys/ufs/ffs/ffs_softdep.c:1055
#4 0xffffffff80b0a86f in handle_workitem_freeblocks (
freeblks=0xfffffe00a92dab80, flags=512)
at /usr/src/sys/ufs/ffs/ffs_softdep.c:7464
#5 0xffffffff80b0951b in process_worklist_item (mp=0xfffffe001b5e0c60,
target=10, flags=512) at /usr/src/sys/ufs/ffs/ffs_softdep.c:1733
#6 0xffffffff80b0d236 in softdep_process_worklist (mp=0xfffffe001b5e0c60,
full=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:1517
#7 0xffffffff80b0f847 in softdep_flush ()
at /usr/src/sys/ufs/ffs/ffs_softdep.c:1373
#8 0xffffffff808bba1f in fork_exit (
callout=0xffffffff80b0f6b0 <softdep_flush>, arg=0x0,
frame=0xffffff8119fa3c00) at /usr/src/sys/kern/kern_fork.c:992
#9 0xffffffff80bc36be in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:602
#10 0x0000000000000000 in ?? ()
#11 0x0000000000000000 in ?? ()
#12 0x0000000000000001 in ?? ()
#13 0x0000000000000000 in ?? ()
#14 0x0000000000000000 in ?? ()
#15 0x0000000000000000 in ?? ()
#16 0x0000000000000000 in ?? ()
#17 0x0000000000000000 in ?? ()
#18 0x0000000000000000 in ?? ()
#19 0x0000000000000000 in ?? ()
#20 0x0000000000000000 in ?? ()
#21 0x0000000000000000 in ?? ()
#22 0x0000000000000000 in ?? ()
#23 0x0000000000000000 in ?? ()
#24 0x0000000000000000 in ?? ()
#25 0x0000000000000000 in ?? ()
#26 0x0000000000000000 in ?? ()
#27 0x0000000000000000 in ?? ()
#28 0x0000000000000000 in ?? ()
#29 0x0000000000000000 in ?? ()
#30 0x0000000000000000 in ?? ()
#31 0x0000000000000000 in ?? ()
#32 0x0000000000000000 in ?? ()
#33 0x0000000000000000 in ?? ()
#34 0xffffffff81241000 in tdq_cpu ()
#35 0xffffffff81241000 in tdq_cpu ()
#36 0xfffffe001b4188e0 in ?? ()
#37 0x0000000000000000 in ?? ()
#38 0xffffff8119fa38d0 in ?? ()
#39 0xffffff8119fa3878 in ?? ()
#40 0xfffffe00039008e0 in ?? ()
#41 0xffffffff8091355e in sched_switch (td=0xffffffff81222920, newtd=0x0,
flags=Variable "flags" is not available.
) at /usr/src/sys/kern/sched_ule.c:1921
Previous frame inner to this frame (corrupt stack?)
(kgdb)
>How-To-Repeat:
Unsure, some "big" disk activity like "poudriere bulk -j 91amd64" might trigger
it, more likely when running X.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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