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Date:      Sat, 15 Aug 2015 14:22:25 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 198208] FreeBSD 10.1 multiple kernel panics
Message-ID:  <bug-198208-8-kDPGq4wqyQ@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-198208-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-198208-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198208

--- Comment #17 from Dan <lists.dan@gmail.com> ---
I just put another FreeBSD 10.1 system in production and it crashed in just
over a day.  Why isn't the FreeBSD community complaining morr about this?  
Even a moderate load and FreeBSD 10.1 crashes.   I'm not doing anything fancy
on this new box, it is just a DNS server.   If this doesn't get fixed I will be
forced by my company to switch to Linux.

Unread portion of the kernel message buffer:
panic: duplicate worklist: 0xfffff8000e1abe00

cpuid = 0
KDB: stack backtrace:
#0 0xffffffff80963010 at kdb_backtrace+0x60
#1 0xffffffff80928135 at panic+0x155
#2 0xffffffff80b61bb2 at softdep_disk_write_complete+0x1992
#3 0xffffffff809b2ba3 at bufdone_finish+0x33
#4 0xffffffff809b2a07 at bufdone+0x77
#5 0xffffffff808907c0 at g_io_deliver+0x240
#6 0xffffffff808907c0 at g_io_deliver+0x240
#7 0xffffffff8088e4bb at g_disk_done+0xfb
#8 0xffffffff80308a4c at dadone+0xd4c
#9 0xffffffff802e52a1 at xpt_done_process+0x5b1
#10 0xffffffff802e86a6 at xpt_done_td+0x126
#11 0xffffffff808f8b7a at fork_exit+0x9a
#12 0xffffffff80d0b6ce at fork_trampoline+0xe
Uptime: 1d8h21m50s
Dumping 134 out of 999 MB:..12%..24%..36%..48%..60%..72%..84%..96%

Reading symbols from /boot/modules/vmxnet3.ko...done.
Loaded symbols for /boot/modules/vmxnet3.ko
Reading symbols from /boot/kernel/ipl.ko.symbols...done.
Loaded symbols for /boot/kernel/ipl.ko.symbols
Reading symbols from /boot/kernel/ipfw.ko.symbols...done.
Loaded symbols for /boot/kernel/ipfw.ko.symbols
Reading symbols from /boot/modules/vmmemctl.ko...done.
Loaded symbols for /boot/modules/vmmemctl.ko
#0  doadump (textdump=<value optimized out>) at pcpu.h:219
219     pcpu.h: No such file or directory.
        in pcpu.h
(kgdb) #0  doadump (textdump=<value optimized out>) at pcpu.h:219
#1  0xffffffff80927db2 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:452
#2  0xffffffff80928174 in panic (fmt=<value optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:759
#3  0xffffffff80b61bb2 in softdep_disk_write_complete (
    bp=<value optimized out>) at /usr/src/sys/ufs/ffs/ffs_softdep.c:10974
#4  0xffffffff809b2ba3 in bufdone_finish (bp=0xfffffe003d27ca88) at buf.h:420
#5  0xffffffff809b2a07 in bufdone (bp=<value optimized out>)
    at /usr/src/sys/kern/vfs_bio.c:3762
#6  0xffffffff808907c0 in g_io_deliver (bp=0xfffff800314a92e8, 
    error=<value optimized out>) at /usr/src/sys/geom/geom_io.c:669
#7  0xffffffff808907c0 in g_io_deliver (bp=0xfffff8000e6189b0, 
    error=<value optimized out>) at /usr/src/sys/geom/geom_io.c:669
#8  0xffffffff8088e4bb in g_disk_done (bp=0xfffff8000dc2e4d8)
    at /usr/src/sys/geom/geom_disk.c:252
#9  0xffffffff80308a4c in dadone (periph=<value optimized out>, 
    done_ccb=<value optimized out>) at /usr/src/sys/cam/scsi/scsi_da.c:3017
#10 0xffffffff802e52a1 in xpt_done_process (ccb_h=0xfffff80002d0c000)
    at /usr/src/sys/cam/cam_xpt.c:5249
#11 0xffffffff802e86a6 in xpt_done_td (arg=0xffffffff814b6c80)
    at /usr/src/sys/cam/cam_xpt.c:5276
#12 0xffffffff808f8b7a in fork_exit (
    callout=0xffffffff802e8580 <xpt_done_td>, arg=0xffffffff814b6c80, 
    frame=0xfffffe004e66ec00) at /usr/src/sys/kern/kern_fork.c:996
#13 0xffffffff80d0b6ce in fork_trampoline ()
    at /usr/src/sys/amd64/amd64/exception.S:606
#14 0x0000000000000000 in ?? ()
Current language:  auto; currently minimal
(kgdb)

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