On 2/3/2016 6:47 PM, Matthew Grooms wrote:
This turned out to be another issue that was patched in head but not
back ported to stable. I can't explain why it didn't get tripped when
GRE tunnels were disabled. With the patch applied, I can reload my
rule sets again without crashing ...
https://svnweb.freebsd.org/base?view=revision&revision=264689
I wanted to clarify in case another user runs into this issue and
searches the mailing list history for a solution: The patch I applied to
fix this particular kernel crash wasn't 264689, it was ...
https://svnweb.freebsd.org/base?view=revision&revision=264915
Sorry for the misinformation. I cut and pasted the wrong link.
-Matthew
(kgdb) bt
#0 doadump (textdump=<value optimized out>) at pcpu.h:219
#1 0xffffffff807c81f2 in kern_reboot (howto=260) at
../../../kern/kern_shutdown.c:451
#2 0xffffffff807c85d5 in vpanic (fmt=<value optimized out>, ap=<value
optimized out>)
at ../../../kern/kern_shutdown.c:758
#3 0xffffffff807c8463 in panic (fmt=0x0) at
../../../kern/kern_shutdown.c:687
#4 0xffffffff80bdc10b in trap_fatal (frame=<value optimized out>,
eva=<value optimized out>) at ../../../amd64/amd64/trap.c:851
#5 0xffffffff80bdc40d in trap_pfault (frame=0xfffffe0000233a80,
usermode=<value optimized out>) at ../../../amd64/amd64/trap.c:674
#6 0xffffffff80bdbaaa in trap (frame=0xfffffe0000233a80)
at ../../../amd64/amd64/trap.c:440
#7 0xffffffff80bc1fa2 in calltrap () at
../../../amd64/amd64/exception.S:236
#8 0xffffffff809c07f4 in pfr_detach_table (kt=0x0) at
../../../netpfil/pf/pf_table.c:2047
#9 0xffffffff809a91f4 in pf_empty_pool (poola=0xffffffff813c3d68)
at ../../../netpfil/pf/pf_ioctl.c:354
#10 0xffffffff809ab3e5 in pfioctl (dev=<value optimized out>,
cmd=<value optimized out>,
addr=0xfffff8005eaf6800 "", flags=<value optimized out>, td=<value
optimized out>)
at ../../../netpfil/pf/pf_ioctl.c:2189
#11 0xffffffff806b5659 in devfs_ioctl_f (fp=0xfffff8000a2927d0,
com=3295691827,
data=0xfffff8005eaf6800, cred=<value optimized out>,
td=0xfffff8000a25f000)
at ../../../fs/devfs/devfs_vnops.c:785
#12 0xffffffff8081b805 in kern_ioctl (td=0xfffff8000a25f000, fd=<value
optimized out>,
com=2) at file.h:320
#13 0xffffffff8081b500 in sys_ioctl (td=0xfffff8000a25f000,
uap=0xfffffe0000234b40)
at ../../../kern/sys_generic.c:718
#14 0xffffffff80bdca27 in amd64_syscall (td=0xfffff8000a25f000, traced=0)
at subr_syscall.c:134
#15 0xffffffff80bc228b in Xfast_syscall () at
../../../amd64/amd64/exception.S:396
#16 0x0000000800dd9fda in ?? ()
Previous frame inner to this frame (corrupt stack?)
Current language: auto; currently minimal
-Matthew
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