misc/182141: Very frequent (at most 3 hours) kernel trap 12
Berend de Boer
berend at pobox.com
Mon Sep 16 22:10:03 UTC 2013
The following reply was made to PR misc/182141; it has been noted by GNATS.
From: Berend de Boer <berend at pobox.com>
To: bug-followup at FreeBSD.org, berend at pobox.com
Cc:
Subject: Re: misc/182141: Very frequent (at most 3 hours) kernel trap 12
Date: Tue, 17 Sep 2013 10:07:05 +1200
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The next one:
Sep 17 10:01:27 bmach kernel: Fatal trap 12: page fault while in kernel m=
ode
Sep 17 10:01:27 bmach kernel: cpuid =3D 1; apic id =3D 01
Sep 17 10:01:27 bmach kernel: fault virtual address =3D 0x10
Sep 17 10:01:27 bmach kernel: fault code =3D supervisor
read, page not present
Sep 17 10:01:27 bmach kernel: instruction pointer =3D 0x20:0xc05343=
be
Sep 17 10:01:27 bmach kernel: stack pointer =3D 0x28:0xf07677=
98
Sep 17 10:01:27 bmach kernel: frame pointer =3D 0x28:0xf07677=
98
Sep 17 10:01:27 bmach kernel: code segment =3D base 0x0,
limit 0xfffff, type 0x1b
Sep 17 10:01:27 bmach kernel: =3D DPL 0, pres 1, def32 1, gran 1
Sep 17 10:01:27 bmach kernel: processor eflags =3D interrupt enabled,
resume, IOPL =3D 0
Sep 17 10:01:27 bmach kernel: current process =3D 2343 (named)
Sep 17 10:01:27 bmach kernel: trap number =3D 12
Sep 17 10:01:27 bmach kernel: panic: page fault
Sep 17 10:01:27 bmach kernel: cpuid =3D 1
Sep 17 10:01:27 bmach kernel: KDB: stack backtrace:
Sep 17 10:01:27 bmach kernel: #0 0xc0b27b78 at kdb_backtrace+0x4b
Sep 17 10:01:27 bmach kernel: #1 0xc0af0b39 at panic+0x16f
Sep 17 10:01:27 bmach kernel: #2 0xc0f8cb62 at trap_fatal+0x324
Sep 17 10:01:27 bmach kernel: #3 0xc0f8cc47 at trap_pfault+0xd9
Sep 17 10:01:27 bmach kernel: #4 0xc0f8dfa9 at trap+0x571
Sep 17 10:01:27 bmach kernel: #5 0xc0f77c8c at calltrap+0x6
Sep 17 10:01:27 bmach kernel: #6 0xc053f9ab at pf_test_rule+0x1be5
Sep 17 10:01:27 bmach kernel: #7 0xc054212a at pf_test+0x84d
Sep 17 10:01:27 bmach kernel: #8 0xc0547fa8 at pf_check_out+0x5c
Sep 17 10:01:27 bmach kernel: #9 0xc0bb8e84 at pfil_run_hooks+0x74
Sep 17 10:01:27 bmach kernel: #10 0xc0c1caba at ip_output+0x85d
Sep 17 10:01:27 bmach kernel: #11 0xc0c9df13 at udp_send+0x93c
Sep 17 10:01:27 bmach kernel: #12 0xc0b5bb39 at sosend_dgram+0x467
Sep 17 10:01:27 bmach kernel: #13 0xc0b57157 at sosend+0x3f
Sep 17 10:01:27 bmach kernel: #14 0xc0b5e7c3 at kern_sendit+0x1ca
Sep 17 10:01:27 bmach kernel: #15 0xc0b5e9e1 at sendit+0xad
Sep 17 10:01:27 bmach kernel: #16 0xc0b5ea6f at sys_sendmsg+0x6b
Sep 17 10:01:27 bmach kernel: #17 0xc0f8d41c at syscall+0x446
Sep 17 10:01:27 bmach kernel: Uptime: 16h33m57s
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