(8-STABLE/amd64 Feb 25th) Hi, This is the 1st time FreeBSD panics on me. It happened after a minute of mounting an XFS partition. I'm not sure It's XFS but It's the only part of the OS I try for the 1st time. kernel: vn_iowait doing nothing on FreeBSD? last message repeated 15 times kernel: kernel: kernel: Fatal trap 12: page fault while in kernel mode kernel: cpuid = 1; apic id = 01 kernel: fault virtual address = 0x290 kernel: fault code = supervisor read data, page not present kernel: instruction pointer = 0x20:0xffffffff8057e38e kernel: stack pointer = 0x28:0xffffff80790af7d0 kernel: frame pointer = 0x28:0xffffff80790af7f0 kernel: code segment = base 0x0, limit 0xfffff, type 0x1b kernel: = DPL 0, pres 1, long 1, def32 0, gran 1 kernel: processor eflags = interrupt enabled, resume, IOPL = 0 kernel: current process = 4668 (umount) kernel: trap number = 12 kernel: panic: page fault kernel: cpuid = 1 kernel: Uptime: 31m48s kernel: Cannot dump. Device not defined or unavailable. kernel: Automatic reboot in 15 seconds - press a key on the console to abort kernel: --> Press a key on the console to reboot, kernel: --> or switch off the system now. kernel: Rebooting...
Peter Jeremy
2010-Mar-26 07:11 UTC
8-STABLE/amd64: kernel panic after a minute of mounting xfs
On 2010-Mar-25 21:32:10 +0200, Nezmer <bsd@nezmer.info> wrote:>This is the 1st time FreeBSD panics on me. It happened after a >minute of mounting an XFS partition. I'm not sure It's XFS but It's the >only part of the OS I try for the 1st time. > >kernel: vn_iowait doing nothing on FreeBSD?This is part of XFS. I'm not sure how important it is.>kernel: Fatal trap 12: page fault while in kernel mode...>kernel: Cannot dump. Device not defined or unavailable.Unfortunately, there's not much that can be done given this information. As a minimum, you need a backtrace. Ideally, you need a core-dump to investigate the cause. See http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html -- Peter Jeremy -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 196 bytes Desc: not available Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20100326/ce2b0913/attachment.pgp
On Fri, Mar 26, 2010 at 06:11:06PM +1100, Peter Jeremy wrote:> On 2010-Mar-25 21:32:10 +0200, Nezmer <bsd@nezmer.info> wrote: > >This is the 1st time FreeBSD panics on me. It happened after a > >minute of mounting an XFS partition. I'm not sure It's XFS but It's the > >only part of the OS I try for the 1st time. > > > >kernel: vn_iowait doing nothing on FreeBSD? > > This is part of XFS. I'm not sure how important it is. > > >kernel: Fatal trap 12: page fault while in kernel mode > ... > >kernel: Cannot dump. Device not defined or unavailable. > > Unfortunately, there's not much that can be done given this > information. As a minimum, you need a backtrace. Ideally, you need a > core-dump to investigate the cause. > > See http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html > > -- > Peter JeremyI got a chance to get a backtrace with revision 206096 today. You can find it with relevant source files here(1). I hope It's enough. (1) https://nezmer.info/public/xfs_report.tar.gz