Date: Tue, 16 Jun 2009 09:33:55 +0200 From: Erwin Lansing <erwin@FreeBSD.org> To: Kip Macy <kmacy@freebsd.org> Cc: Doug Rabson <dfr@freebsd.org>, pav@freebsd.org, current@freebsd.org Subject: Re: pointyhat panic Message-ID: <20090616073353.GZ33280@droso.net> In-Reply-To: <3c1674c90906151408n6febec56m140b089b694f6e13@mail.gmail.com> References: <1242075474.72992.118.camel@hood.oook.cz> <4A36B6D8.8000701@FreeBSD.org> <3c1674c90906151408n6febec56m140b089b694f6e13@mail.gmail.com>
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--ibq+fG+Ci5ONsaof Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 15, 2009 at 02:08:17PM -0700, Kip Macy wrote: > This is from the RPC re-work. I had thought that this was fixed. You > shouldn't see this on the latest -CURRENT, but Doug will have more > details. Any datepoint when these fixes went in? I upgraded pointyhat last month exactly to get the latest fixes in, but could be there were more since then. Thanks, -erwin >=20 > Cheers, > Kip >=20 >=20 > On Mon, Jun 15, 2009 at 2:02 PM, Kris Kennaway<kris@freebsd.org> wrote: > > Pav Lucistnik wrote: > >> > >> panic: mtx_lock() of destroyed mutex @ /usr/src/sys/rpc/clnt_vc.c:953 > >> cpuid =3D 2 > >> KDB: enter: panic > >> [thread pid 0 tid 100029 ] > >> Stopped at =A0 =A0 =A0kdb_enter+0x3d: movq =A0 =A0$0,0x3f5fb8(%rip) > >> db> bt > >> Tracing pid 0 tid 100029 td 0xffffff00018e1000 > >> kdb_enter() at kdb_enter+0x3d > >> panic() at panic+0x17b > >> _mtx_lock_flags() at _mtx_lock_flags+0xc5 > >> clnt_vc_soupcall() at clnt_vc_soupcall+0x273 > >> sowakeup() at sowakeup+0xf8 > >> tcp_do_segment() at tcp_do_segment+0x23c9 > >> tcp_input() at tcp_input+0x9ec > >> ip_input() at ip_input+0xbc > >> ether_demux() at ether_demux+0x1ed > >> ether_input() at ether_input+0x171 > >> em_rxeof() at em_rxeof+0x201 > >> em_handle_rxtx() at em_handle_rxtx+0x4b > >> taskqueue_run() at taskqueue_run+0x96 > >> taskqueue_thread_loop() at taskqueue_thread_loop+0x3f > >> fork_exit() at fork_exit+0x12a > >> fork_trampoline() at fork_trampoline+0xe > >> --- trap 0, rip =3D 0, rsp =3D 0xffffffff240a6d40, rbp =3D 0 --- > >> > >> The box is in kdb on serial console for now. May 9 -CURRENT, I think. > >> > > > > This happened again. =A0The trigger was this (^C of a find on a busy ne= tapp > > volume with a lot of other concurrent nfs traffic to the same mountpoin= t): > > > > pointyhat# find . -name \*.bz2 -mmin -10 > > ^Cnfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > nfs server dumpster:/vol/vol4/pointyhat: not responding > > load: 4.54 =A0cmd: find 93357 [rpccon] 11.19u 111.62s 0% 4848k > > > > About 5-10 minutes later the machine panicked. =A0I'll try updating to = a newer > > -CURRENT. > > > > Kris > > >=20 >=20 >=20 > --=20 > When bad men combine, the good must associate; else they will fall one > by one, an unpitied sacrifice in a contemptible struggle. >=20 > Edmund Burke > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" --=20 Erwin Lansing http://droso.org Prediction is very difficult especially about the future erwin@FreeBSD.org --ibq+fG+Ci5ONsaof Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iD8DBQFKN0rhqy9aWxUlaZARArrjAJ0Qeqq72+QaYFhQtAj4TlyHfxhEsgCfUgPL gpEUkZDcANcxTHJFir1s/C4= =Woyp -----END PGP SIGNATURE----- --ibq+fG+Ci5ONsaof--
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