Sławomir Babiński | SYSINFO
2014-May-18 20:59 UTC
FreeBSD 10.0-RELEASE-p2: Panic supervisor read data, page not present
Hi
Our FreeBSD 10 AMD64 on factory new equipment panics on diffrent time after
boot.
We have 2 servers with the same equip. Both two panics. Previously it was
FreeBSD 10-STABLE and was the same.
Second problem - I have ?"options KDB_UNATTENDED" is in kernelconf
but
server does not rebooting after panic. Just hangs without dumping core.
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This GDB was configured as "amd64-marcel-freebsd"...
?
Unread portion of the kernel message buffer:
?
?
Fatal trap 12: page fault while in kernel mode
cpuid = 7; apic id = 07
fault virtual address ? = 0x45d5
fault code ? ? ? ? ? ? ?= supervisor read data, page not present
instruction pointer ? ? = 0x20:0xffffffff80354159
stack pointer ? ? ? ? ? = 0x28:0xfffffe04548d07c0
frame pointer ? ? ? ? ? = 0x28:0xfffffe04548d07f0
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 (swi4: clock)
trap number ? ? ? ? ? ? = 12
panic: page fault
cpuid = 3
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
0xfffffe04548d02a0
kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe04548d0350
panic() at panic+0x155/frame 0xfffffe04548d03d0
trap_fatal() at trap_fatal+0x3a2/frame 0xfffffe04548d0430
trap_pfault() at trap_pfault+0x2c9/frame 0xfffffe04548d04e0
trap() at trap+0x5e6/frame 0xfffffe04548d0700
calltrap() at calltrap+0x8/frame 0xfffffe04548d0700
--- trap 0xc, rip = 0xffffffff80354159, rsp = 0xfffffe04548d07c0, rbp =
0xfffffe04548d07f0 ---
ipf_frag_natforget() at ipf_frag_natforget+0x69/frame 0xfffffe04548d07f0
ipf_nat_delete() at ipf_nat_delete+0x3ec/frame 0xfffffe04548d0840
ipf_nat_expire() at ipf_nat_expire+0x91/frame 0xfffffe04548d0890
ipf_slowtimer() at ipf_slowtimer+0x26/frame 0xfffffe04548d08b0
ipf_timer_func() at ipf_timer_func+0x32/frame 0xfffffe04548d08e0
softclock_call_cc() at softclock_call_cc+0x16c/frame 0xfffffe04548d09b0
softclock() at softclock+0x94/frame 0xfffffe04548d09e0
intr_event_execute_handlers() at intr_event_execute_handlers+0xab/frame
0xfffffe04548d0a20
ithread_loop() at ithread_loop+0x96/frame 0xfffffe04548d0a70
fork_exit() at fork_exit+0x9a/frame 0xfffffe04548d0ab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe04548d0ab0
--- trap 0, rip = 0, rsp = 0xfffffe04548d0b70, rbp = 0 ---
Uptime: 1h25m16s
Dumping 851 out of 16298
MB:..2%..12%..21%..31%..42%..51%..61%..72%..81%..91%
?
Reading symbols from /boot/kernel/aio.ko.symbols...done.
Loaded symbols for /boot/kernel/aio.ko.symbols
Reading symbols from /boot/kernel/accf_data.ko.symbols...done.
Loaded symbols for /boot/kernel/accf_data.ko.symbols
Reading symbols from /boot/kernel/accf_dns.ko.symbols...done.
Loaded symbols for /boot/kernel/accf_dns.ko.symbols
Reading symbols from /boot/kernel/accf_http.ko.symbols...done.
Loaded symbols for /boot/kernel/accf_http.ko.symbols
Reading symbols from /boot/kernel/coretemp.ko.symbols...done.
Loaded symbols for /boot/kernel/coretemp.ko.symbols
Reading symbols from /boot/kernel/cc_htcp.ko.symbols...done.
Loaded symbols for /boot/kernel/cc_htcp.ko.symbols
Reading symbols from /boot/kernel/ctl.ko.symbols...done.
Loaded symbols for /boot/kernel/ctl.ko.symbols
Reading symbols from /boot/kernel/iscsi.ko.symbols...done.
Loaded symbols for /boot/kernel/iscsi.ko.symbols
#0 ?doadump (textdump=1) at pcpu.h:219
219 ? ? ? ? ? ? __asm("movq %%gs:%1,%0" : "=r" (td)
(kgdb) list *0xffffffff80354159
0xffffffff80354159 is in ipf_frag_natforget
(/usr/src/sys/contrib/ipfilter/netinet/ip_frag.c:969).
964 ? ? ? ? ? ? ipf_frag_softc_t *softf = softc->ipf_frag_soft;
965 ? ? ? ? ? ? ipfr_t ?*fr;
966
967 ? ? ? ? ? ? WRITE_ENTER(&softf->ipfr_natfrag);
968 ? ? ? ? ? ? for (fr = softf->ipfr_natlist; fr; fr = fr->ipfr_next)
969 ? ? ? ? ? ? ? ? ? ? if (fr->ipfr_data == ptr)
970 ? ? ? ? ? ? ? ? ? ? ? ? ? ? fr->ipfr_data = NULL;
971 ? ? ? ? ? ? RWLOCK_EXIT(&softf->ipfr_natfrag);
972 ? ? }
973
Current language: ?auto; currently minimal
(kgdb) backtrace
#0 ?doadump (textdump=1) at pcpu.h:219
#1 ?0xffffffff80902b85 in kern_reboot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:447
#2 ?0xffffffff80902f64 in panic (fmt=<value optimized out>) at
/usr/src/sys/kern/kern_shutdown.c:754
#3 ?0xffffffff80d0e932 in trap_fatal (frame=<value optimized out>,
eva=<value optimized out>)
? ? at /usr/src/sys/amd64/amd64/trap.c:882
#4 ?0xffffffff80d0ec09 in trap_pfault (frame=0xfffffe04548d0710,
usermode=0) at /usr/src/sys/amd64/amd64/trap.c:699
#5 ?0xffffffff80d0e396 in trap (frame=0xfffffe04548d0710) at
/usr/src/sys/amd64/amd64/trap.c:463
#6 ?0xffffffff80cf5132 in calltrap () at
/usr/src/sys/amd64/amd64/exception.S:232
#7 ?0xffffffff80354159 in ipf_frag_natforget (softc=<value optimized
out>,
ptr=0xfffff80388cb9c00)
? ? at /usr/src/sys/contrib/ipfilter/netinet/ip_frag.c:968
#8 ?0xffffffff8035a39c in ipf_nat_delete (softc=0xffffffff8158b6d8,
nat=0xfffff80388cb9c00, logtype=65535)
? ? at /usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:2447
#9 ?0xffffffff8035fbc1 in ipf_nat_expire (softc=0xffffffff8158b6d8) at
/usr/src/sys/contrib/ipfilter/netinet/ip_nat.c:5894
#10 0xffffffff8034ebb6 in ipf_slowtimer (softc=0xffffffff8158b6d8) at
/usr/src/sys/contrib/ipfilter/netinet/fil.c:10038
#11 0xffffffff80351382 in ipf_timer_func (arg=0xffffffff8158b6d8) at
/usr/src/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c:178
#12 0xffffffff8091814c in softclock_call_cc (c=0xffffffff8158bad0,
cc=0xffffffff8159ba80, direct=0)
? ? at /usr/src/sys/kern/kern_timeout.c:682
#13 0xffffffff80918594 in softclock (arg=0xffffffff8159ba80) at
/usr/src/sys/kern/kern_timeout.c:810
#14 0xffffffff808d600b in intr_event_execute_handlers (p=<value optimized
out>, ie=0xfffff800073ad600)
? ? at /usr/src/sys/kern/kern_intr.c:1263
#15 0xffffffff808d6996 in ithread_loop (arg=0xfffff800073b7d20) at
/usr/src/sys/kern/kern_intr.c:1276
#16 0xffffffff808d3cba in fork_exit (callout=0xffffffff808d6900
<ithread_loop>, arg=0xfffff800073b7d20, frame=0xfffffe04548d0ac0)
? ? at /usr/src/sys/kern/kern_fork.c:995
#17 0xffffffff80cf566e in fork_trampoline () at
/usr/src/sys/amd64/amd64/exception.S:606
#18 0x0000000000000000 in ?? ()
(kgdb) quit?
--
S.Babinski