Date: Tue, 24 Sep 2013 07:10:00 GMT From: Berend de Boer <berend@pobox.com> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/182141: Very frequent (at most 3 hours) kernel trap 12 Message-ID: <201309240710.r8O7A0wX046677@freefall.freebsd.org>
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The following reply was made to PR misc/182141; it has been noted by GNATS. From: Berend de Boer <berend@pobox.com> To: bug-followup@FreeBSD.org, berend@pobox.com Cc: Subject: Re: misc/182141: Very frequent (at most 3 hours) kernel trap 12 Date: Tue, 24 Sep 2013 19:08:43 +1200 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --MsXgDscvu9D8o3vma3VVP3A6PxtDjJuFj Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Slightly different stack trace with kernel without ALTQ, and without INET= 6. Sep 24 18:58:58 bmach kernel: Fatal trap 12: page fault while in kernel m= ode Sep 24 18:58:58 bmach kernel: cpuid =3D 1; apic id =3D 01 Sep 24 18:58:58 bmach kernel: fault virtual address =3D 0x10 Sep 24 18:58:58 bmach kernel: fault code =3D supervisor read data, page not present Sep 24 18:58:58 bmach kernel: instruction pointer =3D 0x20:0xffffffff816f= 4dee Sep 24 18:58:58 bmach kernel: stack pointer =3D 0x28:0xffffff811945d390 Sep 24 18:58:58 bmach kernel: frame pointer =3D 0x28:0xffffff811945d540 Sep 24 18:58:58 bmach kernel: code segment =3D base 0x0, limit 0xfffff, type 0x1b Sep 24 18:58:58 bmach kernel: =3D DPL 0, pres 1, long 1, def32 0, gran 1 Sep 24 18:58:58 bmach kernel: processor eflags =3D interrupt enabled, resume, IOPL =3D 0 Sep 24 18:58:58 bmach kernel: current process =3D 1739 (named) Sep 24 18:58:58 bmach kernel: trap number =3D 12 Sep 24 18:58:58 bmach kernel: panic: page fault Sep 24 18:58:58 bmach kernel: cpuid =3D 1 Sep 24 18:58:58 bmach kernel: KDB: stack backtrace: Sep 24 18:58:58 bmach kernel: #0 0xffffffff8091a936 at kdb_backtrace+0x66= Sep 24 18:58:58 bmach kernel: #1 0xffffffff808e4a8d at panic+0x1cd Sep 24 18:58:58 bmach kernel: #2 0xffffffff80b9cd90 at trap_fatal+0x290 Sep 24 18:58:58 bmach kernel: #3 0xffffffff80b9d0cd at trap_pfault+0x1ed Sep 24 18:58:58 bmach kernel: #4 0xffffffff80b9d6ee at trap+0x3ce Sep 24 18:58:58 bmach kernel: #5 0xffffffff80b87cff at calltrap+0x8 Sep 24 18:58:58 bmach kernel: #6 0xffffffff816f6906 at pf_test+0xc26 Sep 24 18:58:58 bmach kernel: #7 0xffffffff816fd891 at pf_check_out+0x41 Sep 24 18:58:58 bmach kernel: #8 0xffffffff809a81ce at pfil_run_hooks+0x9= e Sep 24 18:58:58 bmach kernel: #9 0xffffffff80a04227 at ip_output+0x407 Sep 24 18:58:58 bmach kernel: #10 0xffffffff80a79b19 at udp_send+0x509 Sep 24 18:58:58 bmach kernel: #11 0xffffffff8094f527 at sosend_dgram+0x2d= 7 Sep 24 18:58:58 bmach kernel: #12 0xffffffff80953813 at kern_sendit+0x1a3= Sep 24 18:58:58 bmach kernel: #13 0xffffffff80953aac at sendit+0xdc Sep 24 18:58:58 bmach kernel: #14 0xffffffff80953b37 at sys_sendmsg+0x87 Sep 24 18:58:58 bmach kernel: #15 0xffffffff80b9c636 at amd64_syscall+0x5= 46 Sep 24 18:58:58 bmach kernel: #16 0xffffffff80b87fe7 at Xfast_syscall+0xf= 7 --MsXgDscvu9D8o3vma3VVP3A6PxtDjJuFj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJSQTp7AAoJEKOfeD48G3g5CtIP/0SnchLS7abeieq0tDqfzuUN 4SxAH92PDJCEnkcAnqke8svlDG7bRMWPoC8OYQsteDvMqPjTIWSutGbY6ndqPlok gQKsbI6DpUh02sJocrVgpqfgscgpBFXrulQBIaOqL8DutoNHnFSO2/HEmaQrPS42 UuaDTjm+6JJAuUG+qGAU9jY56OIK5soC2Z1Kolq8EstpKFfcSCY4cJmlrMk50YyL aMHRvLB1sjVhdVvVDitRg6Lpls8zN6Z60njTGZgZAVLPhJcWfbz6oa2oW+63jk13 36M+X1yfPTHth8PPziD0qu4TRBl/VmXOU36FfCgr+4Ivqod537ro75WMlZUAfT6h lEzAftEizg9ixdesaRqYTGWgTXoULxp8Pm4Te6DUbd8x6xk40CASp6caKktOAWJx I/b6FqX+lY9hJWq/6cQxZB5PJy9+8lLWnrvVpVZPkf3zmzFhdOKrC4SrThhkUX3h BZxh3jPGlKv1VRTE+N/fj46/bFVCCpDBFUCkdQHJrpinYtYaHpFPJhY6FrhWcZso ZCksHZWW1dm5mRXwntOfHYhq8sS42ECDvEohvKEEoev11Q4BcTcHJbZBhcBPxsUQ wOS36b1VkLGpx3vNAp45E4BsDJrwHIWnUJmBhtE6EsRT9YO7R5lC4XJfJrMLgu/T B0Q+hoElHG5qLG88igbD =Xu+s -----END PGP SIGNATURE----- --MsXgDscvu9D8o3vma3VVP3A6PxtDjJuFj--
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