Date: Fri, 31 May 2013 09:23:47 -0600 From: "Justin T. Gibbs" <gibbs@scsiguy.com> To: sbruno@freebsd.org Cc: "FreeBSD-scsi@freebsd.org" <FreeBSD-scsi@freebsd.org> Subject: Re: ahd(4) reliable panic Message-ID: <D0079385-4C40-40E9-A53E-4A26AFA536F0@scsiguy.com> In-Reply-To: <1370013140.1347.1.camel@localhost> References: <1370013140.1347.1.camel@localhost>
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[-- Attachment #1 --] On May 31, 2013, at 9:12 AM, Sean Bruno <sean_bruno@yahoo.com> wrote: > ports building seems to be able to panic ahd(4) pretty reliably. > > >> 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 0xffffff800039db00 >> ahd_platform_intr() at ahd_platform_intr+0x242/frame 0xffffff800039db20 >> intr_event_execute_handlers() at intr_event_execute_handlers+0xfd/frame 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 = 0, rsp = 0xffffff800039dcb0, rbp = 0 --- > > This looks like a symptom that was reported in a lot of PR reports. > > I'm assuming that I need more information? > > Sean The panic string would be useful. So might the msgbuf output. -- Justin [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.19 (Darwin) iQEcBAEBAgAGBQJRqMCDAAoJED9n8CuvaSf4jHkH/jnQj17qP63wEe24haznpWcb KhV2o8FBZRgqmtBr471axVk7yHyod7J41pBVH1W5o5sVl/QsM9ajmyXo53Hb5KO7 S1wPdD5quluRmlTPZZrcR8sDs53YMI8LZ4a+lYomljdR43zfDGEmzzQ6gt0V4Rjx LLOFtzJC6au5KvM5AqPxO3IHyxMDQcGclVg5AmbFgp5LRHZLp7o+Ev38oJZkGmNu fHiBL+O+u/h2RqLGq9SddSz8K17ubaKPCVjYlQOS/E3o87uAEsr6pr4tK6AxTETd eBK0ViyEGIXs94+IVf2M7YCFzgPTJCCqH/oHAVwcMDlN6zXQ7O/o1eqSpCO7NMQ= =d7to -----END PGP SIGNATURE-----help
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