Date: Fri, 31 May 2013 11:57:39 -0700 From: Sean Bruno <sean_bruno@yahoo.com> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: "FreeBSD-scsi@freebsd.org" <FreeBSD-scsi@freebsd.org> Subject: Re: ahd(4) reliable panic Message-ID: <1370026659.2163.1.camel@localhost> In-Reply-To: <D0079385-4C40-40E9-A53E-4A26AFA536F0@scsiguy.com> References: <1370013140.1347.1.camel@localhost> <D0079385-4C40-40E9-A53E-4A26AFA536F0@scsiguy.com>
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--=-gQOAhCDhWnD4VNLZmGbd Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable On Fri, 2013-05-31 at 09:23 -0600, Justin T. Gibbs wrote: > On May 31, 2013, at 9:12 AM, Sean Bruno <sean_bruno@yahoo.com> wrote: >=20 > > ports building seems to be able to panic ahd(4) pretty reliably. > >=20 > >=20 > >> db> whe > >> Tracing pid 12 tid 100040 td 0xfffffe0015b53000 > >> ahd_freeze_devq() at ahd_freeze_devq+0x16/frame 0xffffff800039da60 > >> ahd_handle_seqint() at ahd_handle_seqint+0xf11/frame 0xffffff800039db0= 0 > >> ahd_platform_intr() at ahd_platform_intr+0x242/frame 0xffffff800039db2= 0 > >> intr_event_execute_handlers() at intr_event_execute_handlers+0xfd/fram= e 0xffffff800039db50 > >> ithread_loop() at ithread_loop+0x9b/frame 0xffffff800039dba0 > >> fork_exit() at fork_exit+0x11f/frame 0xffffff800039dbf0 > >> fork_trampoline() at fork_trampoline+0xe/frame 0xffffff800039dbf0 > >> --- trap 0, rip =3D 0, rsp =3D 0xffffff800039dcb0, rbp =3D 0 --- > >=20 > > This looks like a symptom that was reported in a lot of PR reports. = =20 > >=20 > > I'm assuming that I need more information? > >=20 > > Sean >=20 > The panic string would be useful. So might the msgbuf output. >=20 > -- > Justin Full dmesg from boot, then everything that melts down until the panic. =20 http://people.freebsd.org/~sbruno/package12.log sean --=-gQOAhCDhWnD4VNLZmGbd Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (FreeBSD) iQEcBAABAgAGBQJRqPKcAAoJEBkJRdwI6BaH+fgH/36X4ET9eebLroN+/5P3yCI0 snG+sL6gFRS+rztKT8UaaRT3d6wA6Yx5K9QUeJsF4ilrk7VPS79pukdToDjwIOq5 vAdLd0AYraDkl8zZedyvZ55GR2mZcivHppAXycTBpXUFEjgG3IFMzvMVgAwe1Oda Ah5sFy+QiEvCITJ7MlYsZGQoS2hvp7PqUo1CJp7B0U0kkeIWVxhafYNXnIgoxqm7 kGpgd1Az1x5wsacwXfkUY7k9/sUf/HrdnybbGTfHsUIfan6GWd5mHO0WIIHiK3K+ ilgwFBi8+uJeXh69pEdrqHJXOLSm8oE2clQ6A4SXT/qlLkasCrIAv392MiIowS8= =eKD1 -----END PGP SIGNATURE----- --=-gQOAhCDhWnD4VNLZmGbd--
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