Hi, I'm getting this with FreeBSD-8-stable, it usually happens when starting apache: panic: vm_fault_copy_wired: page missing cpuid = 3 KDB: enter: panic [thread pid 1013 tid 100106 ] Stopped at kdb_enter+0x3d: movq $0,0x68f170(%rip) db> tr Tracing pid 1013 tid 100106 td 0xffffff0007a66ae0 kdb_enter() at kdb_enter+0x3d panic() at panic+0x17b vm_fault_copy_entry() at vm_fault_copy_entry+0x283 vmspace_fork() at vmspace_fork+0x4d0 fork1() at fork1+0x35f fork() at fork+0x1c syscall() at syscall+0x1e7 Xfast_syscall() at Xfast_syscall+0xe1 --- syscall (2, FreeBSD ELF64, fork), rip = 0x8009f41ac, rsp = 0x7fffffffe7d8, rbp = 0x800c34a80 --- any help in tracking this? thanks, danny
On Thu, Apr 15, 2010 at 12:22 AM, Daniel Braniss <danny@cs.huji.ac.il> wrote:> Hi, > I'm getting this with FreeBSD-8-stable, it usually happens when > starting apache: > > panic: vm_fault_copy_wired: page missing > cpuid = 3 > KDB: enter: panic > [thread pid 1013 tid 100106 ] > Stopped at ? ? ?kdb_enter+0x3d: movq ? ?$0,0x68f170(%rip) > db> tr > Tracing pid 1013 tid 100106 td 0xffffff0007a66ae0 > kdb_enter() at kdb_enter+0x3d > panic() at panic+0x17b > vm_fault_copy_entry() at vm_fault_copy_entry+0x283 > vmspace_fork() at vmspace_fork+0x4d0 > fork1() at fork1+0x35f > fork() at fork+0x1c > syscall() at syscall+0x1e7 > Xfast_syscall() at Xfast_syscall+0xe1 > --- syscall (2, FreeBSD ELF64, fork), rip = 0x8009f41ac, rsp = 0x7fffffffe7d8, > rbp = 0x800c34a80 --- > > any help in tracking this?Hi Danny, Can you provide some details about your systems, like amd64 vs i386, processor model, amount of RAM, swap, etc? Thanks! -Garrett
On Thu, Apr 15, 2010 at 10:22:20AM +0300, Daniel Braniss wrote:> Hi, > I'm getting this with FreeBSD-8-stable, it usually happens when > starting apache: > > panic: vm_fault_copy_wired: page missing > cpuid = 3 > KDB: enter: panic > [thread pid 1013 tid 100106 ] > Stopped at kdb_enter+0x3d: movq $0,0x68f170(%rip) > db> tr > Tracing pid 1013 tid 100106 td 0xffffff0007a66ae0 > kdb_enter() at kdb_enter+0x3d > panic() at panic+0x17b > vm_fault_copy_entry() at vm_fault_copy_entry+0x283 > vmspace_fork() at vmspace_fork+0x4d0 > fork1() at fork1+0x35f > fork() at fork+0x1c > syscall() at syscall+0x1e7 > Xfast_syscall() at Xfast_syscall+0xe1 > --- syscall (2, FreeBSD ELF64, fork), rip = 0x8009f41ac, rsp = 0x7fffffffe7d8, > rbp = 0x800c34a80 --- > > any help in tracking this? > > thanks, > dannyIs it true that the process started, or at least some of loaded dso are from NFS mount ? -------------- 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/20100415/48f645d2/attachment.pgp
On Thu, Apr 15, 2010 at 9:22 AM, Daniel Braniss <danny@cs.huji.ac.il> wrote:> Hi, > I'm getting this with FreeBSD-8-stable, it usually happens when > starting apache:alc@ made some VM MFCs yesterday, could you try a 13th of April kernel and see if it works out for you? -- Good, fast & cheap. Pick any two.
> On Thu, Apr 15, 2010 at 9:22 AM, Daniel Braniss <danny@cs.huji.ac.il> wrote: > > Hi, > > I'm getting this with FreeBSD-8-stable, it usually happens when > > starting apache: > > alc@ made some VM MFCs yesterday, could you try a 13th of April kernel > and see if it works out for you? >asap, btw, I reduced the amount of physical memory and things seem ok. cheers, danny