Date: Tue, 23 Oct 2007 10:44:53 -0600 From: Scott Long <scottl@samsco.org> To: Steve Brown <freebsd-questions@stellablue.org> Cc: freebsd-current@freebsd.org Subject: Re: Panic: mutex Giant not owned cam_xpt.c :4799 Message-ID: <471E2505.6000708@samsco.org> In-Reply-To: <471DF551.4030803@stellablue.org> References: <47091FDE.4060808@stellablue.org> <471DF551.4030803@stellablue.org>
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Sorry, this is a known error, I just haven't had time to work on it yet. I'll let you know when I have something available for testing. Scott Steve Brown wrote: > 7.0-BETA1 seems to suffer the same fate. > > 6.2-R still working fine on same hardware. > > Steve > > Steven Brown wrote: >> Just decided to try out the 0907 snapshot of -CURRENT (amd64) and it >> won't boot off the install CD >> >> Thought I would post as much info as I could for interested parties. I >> have to copy by hand, so I will try to include as much as I can. >> >> panic: mutex Giant not owned at /usr/src/sys/cam/cam_xpt.c :4799 >> >> This error occurs right after "md0: Preloaded image </boot/mfsroot> .... >> >> The motherboard is an Asus P5M2-R, with dual bge ethernets (on mb), a >> Adaptec 3405 SATA/SAS RAID PCI-e card (aac driver), and has an Intel >> Q6600 quad core. 4GB of RAM. You will soon see why I included the >> information on the Adaptec card. >> >> This hardware works fine using 6.2-RELEASE p8 -- well, at least i386 >> does. This system has a modified src/sys/dev/aac which includes the >> vendor ID info for the 3405/3805 cards and has no problems booting >> (and running), detecting Adaptec card, etc. >> >> I also have a CD with the same snapshot (CURRENT, 0907) in an i386 >> version (not AMD64) which appears to produce the same error. >> >> Upon the panic, the system entered the debugger and I typed "trace" to >> get the following from AMD64 snapshot: >> >> Tracing pid 26 tid 100026 td 0xffffff0002245680 >> kdb_enter() at kdb_enter+0x31 >> panic() at panic+0x173 >> _mtx_assert() at _mtx_assert+0xd6 >> xpt_release_simq() at xpt_release_simq()+0x27 >> aac_alloc_commands() at aac_alloc_commands()+0x156 >> aac_command_thread() at aac_command_thread()+0xe5 >> fork_exit() at fork_exit+0x12a >> fork_trampoline() at fork_trampoline()+0xe >> --- trap 0, rip = 0, rsp = 0xffffffffac6fdd30, rbp = 0 --- >> >> >> Hope this helps someone, >> >> Steve >> _______________________________________________ >> 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" > > _______________________________________________ > 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"
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