On Wed, Jan 19, 2011 at 12:12:48AM +0300, Lev Serebryakov wrote: > Hello, Freebsd-stable. > > One of my servers crashes about once a week, with always same > diagnostics: "kernel trap 12 with interrupts disabled" and in same > process: "swi4: clock" > > It doesn't look as memory failure, as memtest86+ can not find any > errors in 8 passes. > > Also, after this crash server refuse to auto-reboot, last message on > console is "cpu_reset: Stopping other CPUs", and it hangs. > > Kernel config, booting dmesg & results of "savecore" are attached > (bzipped).
CC'ing Jack Vogel of Intel, as this looks like it could be something the em(4) driver might be tickling. I do see it in the stack trace shortly before the crash. In the interim, can you please provide output from the following command: # pciconf -lbcv And include only the entries relevant to your emX devices. As for the "the server refuses to auto-reboot": that may be a separate problem. You might try toggling the hw.acpi.disable_on_reboot and hw.acpi.handle_reboot sysctls (check what values they have on your system first) to see if there's any improvement. For Jack -- the core/stack trace, and dmesg are at the below URL as attachments (and bzip2 compressed): http://lists.freebsd.org/pipermail/freebsd-stable/2011-January/061168.html -- | Jeremy Chadwick j...@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP 4BD6C0CB | _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"