panic: GPF in kernel
Andriy Gapon
avg at FreeBSD.org
Mon Feb 27 09:37:25 UTC 2012
on 27/02/2012 09:39 Stefan Bethke said the following:
> Setting up new hardware (i5 CPU, 16 GB RAM) and doing a burn-in test running make buildworld in a loop. After a couple of hours, I got this panic. 8-stable is from January, ZFS root.
>
> Does this correlate with any recently fixed bugs, or is this likely a hardware issue?
The latter seems more likely.
> # uname -a
> FreeBSD dhcp62.lassitu.de 8.2-STABLE FreeBSD 8.2-STABLE #0: Fri Feb 24 23:22:57 UTC 2012 root at dhcp62.lassitu.de:/usr/obj/freebsd/checkout/src/sys/EISENBOOT amd64
>
>
> Fatal trap 9: general protection fault while in kernel mode
> cpuid = 3; apic id = 06
> instruction pointer = 0x20:0xffffffff805460c5
> stack pointer = 0x28:0xffffff84830119d0
> frame pointer = 0x28:0xffffff8483011a60
> 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 = 38198 (cc1)
> trap number = 9
> panic: general protection fault
> cpuid = 3
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
> kdb_backtrace() at kdb_backtrace+0x37
> panic() at panic+0x187
> trap_fatal() at trap_fatal+0x290
> trap() at trap+0x180
> calltrap() at calltrap+0x8
> --- trap 0x9, rip = 0xffffffff805460c5, rsp = 0xffffff84830119d0, rbp = 0xffffff8483011a60 ---
> pmap_remove_pages() at pmap_remove_pages+0x275
> vmspace_exit() at vmspace_exit+0x9a
> exit1() at exit1+0x3b3
> sys_exit() at sys_exit+0xe
> amd64_syscall() at amd64_syscall+0x24f
> Xfast_syscall() at Xfast_syscall+0xfc
> --- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x84ba3c, rsp = 0x7fffffffdf68, rbp = 0x7fffffffdfa0 ---
>
>
>
> (kgdb) bt
> #0 doadump () at /freebsd/checkout/src/sys/kern/kern_shutdown.c:263
> #1 0xffffffff802eab00 in boot (howto=260)
> at /freebsd/checkout/src/sys/kern/kern_shutdown.c:441
> #2 0xffffffff802eafa1 in panic (fmt=Variable "fmt" is not available.
> )
> at /freebsd/checkout/src/sys/kern/kern_shutdown.c:614
> #3 0xffffffff8054dc80 in trap_fatal (frame=0x9, eva=Variable "eva" is not available.
> )
> at /freebsd/checkout/src/sys/amd64/amd64/trap.c:825
> #4 0xffffffff8054e2a0 in trap (frame=0xffffff8483011920)
> at /freebsd/checkout/src/sys/amd64/amd64/trap.c:621
> #5 0xffffffff80534cb8 in calltrap ()
> at /freebsd/checkout/src/sys/amd64/amd64/exception.S:228
> #6 0xffffffff805460c5 in pmap_remove_pages (pmap=0xffffff01982838d8)
> at /freebsd/checkout/src/sys/amd64/amd64/pmap.c:4087
> #7 0xffffffff8051a61a in vmspace_exit (td=0xffffff017efca8a0)
> at /freebsd/checkout/src/sys/vm/vm_map.c:405
> #8 0xffffffff802b93d3 in exit1 (td=0xffffff017efca8a0, rv=Variable "rv" is not available.
> )
> at /freebsd/checkout/src/sys/kern/kern_exit.c:298
> #9 0xffffffff802ba61e in sys_exit (td=Variable "td" is not available.
> )
> at /freebsd/checkout/src/sys/kern/kern_exit.c:106
> #10 0xffffffff8054d1ff in amd64_syscall (td=0xffffff017efca8a0, traced=0)
> at subr_syscall.c:114
> #11 0xffffffff80534fac in Xfast_syscall ()
> at /freebsd/checkout/src/sys/amd64/amd64/exception.S:387
> #12 0x000000000084ba3c in ?? ()
> Previous frame inner to this frame (corrupt stack?)
> (kgdb)
>
--
Andriy Gapon
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