[Bug 132960] [ufs] [panic] panic:ffs_blkfree: freeing free frag

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=132960

Michelle Sullivan <michelle at sorbs.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |michelle at sorbs.net

--- Comment #4 from Michelle Sullivan <michelle at sorbs.net> ---
On 9.3-i386 as well...

http://flashback.sorbs.net/packages/crash/9.3-i386/core.txt.0.1424267734

Unread portion of the kernel message buffer:
dev = ada0p2, block = 807357, fs = /
panic: ffs_blkfree_cg: freeing free frag
cpuid = 1
KDB: stack backtrace:
#0 0xc0b0f96f at kdb_backtrace+0x4f
#1 0xc0ad65af at panic+0x16f
#2 0xc0d08172 at ffs_blkfree_cg+0x502
#3 0xc0d083ee at ffs_blkfree+0x9e
#4 0xc0d2055b at freework_freeblock+0x51b
#5 0xc0d22cf9 at handle_workitem_freeblocks+0x329
#6 0xc0d2166a at process_worklist_item+0x26a
#7 0xc0d26241 at softdep_process_worklist+0x91
#8 0xc0d29070 at softdep_flush+0x3e0
#9 0xc0aa243f at fork_exit+0xcf
#10 0xc0f88764 at fork_trampoline+0x8
Uptime: 17m3s
Physical memory: 3499 MB
Dumping 418 MB: 403 387 371 355 339 323 307 291 275 259 243 227 211 195 179 163
147 131 115 99 83 67 51 35 19 3

Reading symbols from /boot/kernel/zfs.ko...Reading symbols from
/boot/kernel/zfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/zfs.ko
Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from
/boot/kernel/opensolaris.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/opensolaris.ko
Reading symbols from /boot/kernel/fdescfs.ko...Reading symbols from
/boot/kernel/fdescfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/fdescfs.ko
#0  doadump (textdump=1) at pcpu.h:250
250    pcpu.h: No such file or directory.
    in pcpu.h
(kgdb) #0  doadump (textdump=1) at pcpu.h:250
#1  0xc0ad62f5 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:454
#2  0xc0ad65f2 in panic (fmt=<value optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:642
#3  0xc0d08172 in ffs_blkfree_cg (ump=0xc8493300, fs=0xc84a0000, 
    devvp=0xc848d000, bno=807357, size=12288, inum=401407, dephd=0xee76eba4)
    at /usr/src/sys/ufs/ffs/ffs_alloc.c:2186
#4  0xc0d083ee in ffs_blkfree (ump=0xc8493300, fs=0xc84a0000, 
    devvp=0xc848d000, bno=807357, size=12288, inum=401407, vtype=VREG, 
    dephd=0xee76eba4) at /usr/src/sys/ufs/ffs/ffs_alloc.c:2292
#5  0xc0d2055b in freework_freeblock (freework=0xca18b500)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:7563
#6  0xc0d22cf9 in handle_workitem_freeblocks (freeblks=0xca0ce500, flags=512)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:7717
#7  0xc0d2166a in process_worklist_item (mp=0xc848bd34, target=10, flags=512)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:1807
#8  0xc0d26241 in softdep_process_worklist (mp=0xc848bd34, full=0)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:1591
#9  0xc0d29070 in softdep_flush () at /usr/src/sys/ufs/ffs/ffs_softdep.c:1447
#10 0xc0aa243f in fork_exit (callout=0xc0d28c90 <softdep_flush>, arg=0x0, 
    frame=0xee76ed08) at /usr/src/sys/kern/kern_fork.c:996
#11 0xc0f88764 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:279
(kgdb)

-- 
You are receiving this mail because:
You are the assignee for the bug.