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?
# uname -a
FreeBSD dhcp62.lassitu.de 8.2-STABLE FreeBSD 8.2-STABLE #0: Fri Feb 24 23:22:57
UTC 2012 r...@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)
--
Stefan Bethke <s...@lassitu.de> Fon +49 151 14070811
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