load the kernel in to gdb or kgdb and type: i li *xn_intr+0x74 to get the offending line number
On Sat, Jan 31, 2015 at 6:44 AM, <bugzilla-nore...@freebsd.org> wrote: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188369 > > --- Comment #9 from miguelmcl...@gmail.com --- > One thing to note is that the panic is not related to the "mbuf already on the > free list" anymore: > > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x3 > fault code = supervisor read data, page not present > instruction pointer = 0x20:0xffffffff80800c65 > stack pointer = 0x28:0xfffffe00002b29d0 > frame pointer = 0x28:0xfffffe00002b2a20 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 12 (irq771: xn0) > trap number = 12 > panic: page fault > cpuid = 0 > KDB: stack backtrace: > #0 0xffffffff8095b050 at kdb_backtrace+0x60 > #1 0xffffffff8091f745 at panic+0x155 > #2 0xffffffff80d1edff at trap_fatal+0x38f > #3 0xffffffff80d1f118 at trap_pfault+0x308 > #4 0xffffffff80d1e77a at trap+0x47a > #5 0xffffffff80d04492 at calltrap+0x8 > #6 0xffffffff808027e4 at xn_intr+0x74 > #7 0xffffffff808f255b at intr_event_execute_handlers+0xab > #8 0xffffffff808f29a6 at ithread_loop+0x96 > #9 0xffffffff808f017a at fork_exit+0x9a > #10 0xffffffff80d049ce at fork_trampoline+0xe > > -- > You are receiving this mail because: > You are the assignee for the bug. > _______________________________________________ > freebsd-xen@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-xen > To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org" _______________________________________________ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
