Date: Mon, 23 Feb 2015 20:17:06 -0500 From: Allan Jude <allanjude@freebsd.org> To: freebsd-current@freebsd.org Subject: pf crash on -current Message-ID: <54EBD112.8050705@freebsd.org>
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Upgraded my router today, because it was approaching the 24 uptime days
of doom
Now, it likes to die on me, a lot
FreeBSD Nexus.HML3.ScaleEngine.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0
r279218:
Mon Feb 23 22:16:24 UTC 2015
root@Nexus.HML3.ScaleEngine.net:/usr/obj/usr/src/sys/GENERIC amd64
panic: double fault
GNU gdb 6.1.1 [FreeBSD]
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This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
Fatal double fault
rip =3D 0xffffffff820457a4
rsp =3D 0xfffffe01ee1f6ed0
rbp =3D 0xfffffe01ee1f73b0
cpuid =3D 0; apic id =3D 00
panic: double fault
cpuid =3D 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
0xffffffff817d0cc0
vpanic() at vpanic+0x189/frame 0xffffffff817d0d40
panic() at panic+0x43/frame 0xffffffff817d0da0
dblfault_handler() at dblfault_handler+0xa2/frame 0xffffffff817d0dc0
Xdblfault() at Xdblfault+0xac/frame 0xffffffff817d0dc0
--- trap 0x17, rip =3D 0xffffffff820457a4, rsp =3D 0xffffffff817d0e80, rb=
p =3D
0xfffffe01ee1f73b0 ---
pf_test_rule() at pf_test_rule+0x14/frame 0xfffffe01ee1f73b0
pf_test6() at pf_test6+0x1074/frame 0xfffffe01ee1f7570
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f75a0
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f7630
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f7780
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f7840
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f7a00
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f7a30
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f7ac0
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f7c10
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f7cd0
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f7e90
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f7ec0
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f7f50
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f80a0
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f8160
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f8320
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f8350
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f83e0
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f8530
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f85f0
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f87b0
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f87e0
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f8870
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f89c0
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f8a80
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f8c40
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f8c70
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f8d00
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f8e50
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f8f10
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f90d0
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f9100
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f9190
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f92e0
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f93a0
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f9560
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f9590
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f9620
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f9770
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f9830
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f99f0
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f9a20
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f9ab0
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1f9c00
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1f9cc0
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1f9e80
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1f9eb0
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1f9f40
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1fa090
pf_refragment6() at pf_refragment6+0x17a/frame 0xfffffe01ee1fa150
pf_test6() at pf_test6+0x98a/frame 0xfffffe01ee1fa310
pf_check6_out() at pf_check6_out+0x4d/frame 0xfffffe01ee1fa340
pfil_run_hooks() at pfil_run_hooks+0xa3/frame 0xfffffe01ee1fa3d0
ip6_forward() at ip6_forward+0x44e/frame 0xfffffe01ee1fa520
ip6_input() at ip6_input+0x2ed/frame 0xfffffe01ee1fa600
netisr_dispatch_src() at netisr_dispatch_src+0x86/frame 0xfffffe01ee1fa67=
0
ether_demux() at ether_demux+0x17b/frame 0xfffffe01ee1fa6a0
ether_nh_input() at ether_nh_input+0x336/frame 0xfffffe01ee1fa6e0
netisr_dispatch_src() at netisr_dispatch_src+0x86/frame 0xfffffe01ee1fa75=
0
ether_input() at ether_input+0x4f/frame 0xfffffe01ee1fa780
vlan_input() at vlan_input+0x186/frame 0xfffffe01ee1fa800
ether_demux() at ether_demux+0xb2/frame 0xfffffe01ee1fa830
ether_nh_input() at ether_nh_input+0x336/frame 0xfffffe01ee1fa870
netisr_dispatch_src() at netisr_dispatch_src+0x86/frame 0xfffffe01ee1fa8e=
0
ether_input() at ether_input+0x4f/frame 0xfffffe01ee1fa910
igb_rxeof() at igb_rxeof+0x5b7/frame 0xfffffe01ee1fa9a0
igb_msix_que() at igb_msix_que+0xec/frame 0xfffffe01ee1fa9f0
intr_event_execute_handlers() at intr_event_execute_handlers+0xe1/frame
0xfffffe01ee1faa30
ithread_loop() at ithread_loop+0xac/frame 0xfffffe01ee1faa70
fork_exit() at fork_exit+0x84/frame 0xfffffe01ee1faab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe01ee1faab0
--- trap 0, rip =3D 0, rsp =3D 0xfffffe01ee1fab70, rbp =3D 0 ---
KDB: enter: panic
Uptime: 56m11s
Loaded symbols for /boot/kernel/pf.ko.symbols
#0 doadump (textdump=3DUnhandled dwarf expression opcode 0x93
) at pcpu.h:219
219 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) #0 doadump (textdump=3DUnhandled dwarf expression opcode 0x93
) at pcpu.h:219
#1 0xffffffff80951957 in kern_reboot (howto=3DUnhandled dwarf expression=
opcode 0x93
)
at /usr/src/sys/kern/kern_shutdown.c:448
#2 0xffffffff80951f48 in vpanic (fmt=3D<value optimized out>,
ap=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:747
) at pcpu.h:219
#1 0xffffffff80951957 in kern_reboot (howto=3DUnhandled dwarf expression=
opcode 0
x93
)
at /usr/src/sys/kern/kern_shutdown.c:448
#2 0xffffffff80951f48 in vpanic (fmt=3D<value optimized out>,
ap=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:747
#3 0xffffffff80951f93 in panic (fmt=3D0x0)
at /usr/src/sys/kern/kern_shutdown.c:676
#4 0xffffffff80d71372 in dblfault_handler (frame=3D<value optimized out>=
)
at /usr/src/sys/amd64/amd64/trap.c:888
#5 0xffffffff80d4f45c in Xdblfault ()
at /usr/src/sys/amd64/amd64/exception.S:291
#6 0xffffffff820457a4 in pf_test_rule (rm=3D0xfffffe01ee1f74f0,
sm=3D0xfffffe01ee1f74e8, direction=3DUnhandled dwarf expression opcod=
e 0x93
)
at /usr/src/sys/modules/pf/../../netpfil/pf/pf.c:3027
Previous frame inner to this frame (corrupt stack?)
--=20
Allan Jude
--sdiccLpG0tprffvxw7PB0WaIClDfU4u74
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