Date: Sat, 21 Sep 2013 14:51:39 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: Bryan Drewery <bdrewery@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: Panic on head (r255759) [_callout_stop_safe()-> panic: Lock lle not exclusively locked @ /usr/src/sys/kern/kern_rwlock.c:140] Message-ID: <20130921145139.23e3007a@thor.walstatt.dyndns.org> In-Reply-To: <523D8C39.4050307@FreeBSD.org> References: <523D8AAD.5080900@FreeBSD.org> <alpine.BSF.2.00.1309211205160.4210@ai.fobar.qr> <523D8C39.4050307@FreeBSD.org>
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--Sig_/ejmBJK3NDWyxQQgS.27yUO/ Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Sat, 21 Sep 2013 07:08:25 -0500 Bryan Drewery <bdrewery@FreeBSD.org> wrote: > On 9/21/2013 7:06 AM, Bjoern A. Zeeb wrote: > > On Sat, 21 Sep 2013, Bryan Drewery wrote: > >=20 > >>> Unread portion of the kernel message buffer: > >>> panic: Lock lle not exclusively locked @ > >>> /usr/src/sys/kern/kern_rwlock.c:140 > >>> > >>> cpuid =3D 0 > >>> KDB: stack backtrace: > >>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > >>> 0xfffffe118aeef820 > >>> kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe118aeef8d0 > >>> vpanic() at vpanic+0x126/frame 0xfffffe118aeef910 > >>> panic() at panic+0x43/frame 0xfffffe118aeef970 > >>> __rw_assert() at __rw_assert+0xa3/frame 0xfffffe118aeef980 > >>> _callout_stop_safe() at _callout_stop_safe+0x54/frame > >>> 0xfffffe118aeef9f0 arptimer() at arptimer+0x14e/frame > >>> 0xfffffe118aeefa30 softclock_call_cc() at > >>> softclock_call_cc+0x188/frame 0xfffffe118aeefb10 softclock() at > >>> softclock+0x47/frame 0xfffffe118aeefb30 > >>> intr_event_execute_handlers() at > >>> intr_event_execute_handlers+0x93/frame 0xfffffe118aeefb70 > >>> ithread_loop() at ithread_loop+0xa6/frame 0xfffffe118aeefbb0 > >>> fork_exit() at fork_exit+0x84/frame 0xfffffe118aeefbf0 > >>> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe118aeefbf0 > >>> --- trap 0, rip =3D 0, rsp =3D 0xfffffe118aeefcb0, rbp =3D 0 --- > >=20 > >=20 > > +1 from me; I guess introduced somwhere between 255569 and 255758, > > as these are my edges of kernel.old and kernel. > >=20 >=20 > r255726 was stable for me. r255759 is not. >=20 > r255755 converted ipfilter to callout, but I am unsure if that is the > problem. >=20 r255729 is also stable for me - I'm with r255729 again, since r255757 crashed. --Sig_/ejmBJK3NDWyxQQgS.27yUO/ Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQEcBAEBAgAGBQJSPZZgAAoJEOgBcD7A/5N8cGAIAM+w+AAOGVAhZBeNdRodNqhu EUy9xSFtzBgZc1j0AF9AW9dgpMkCZNlGvWrGXG1y+2LRBIRo3ttbEqnYIflwqzMV T8DSb5okTtbvOL65W0Ou/7DziQL1nKfRgI8npDlC7RKbyaJnJMeTQ3FRcneb1vDi 5laFZRuYVeGy60NYc/g8b0GTRobOqHJ+bz5k3htuCZ++vHh/Zl9hnmNiP3gvzqRL nys+8ZOQiK5iq/MujjdX9lE0kE97FO+BhwdcmhNkfvz1Jem6li9KZ3mj3Q05V2o9 5iJaVNBJ5bF15m0G/0iO9kG8M+LtOBZ2zUbBLiyikR+ApwML9sw7EQ1Uc/X9zVI= =xNav -----END PGP SIGNATURE----- --Sig_/ejmBJK3NDWyxQQgS.27yUO/--
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