Re: page fault panic in vm system
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On Tue, Jul 05, 2011 at 08:47:46AM -1000, Peter Avalos wrote:
> I got a panic 2 nights in a row (both at around 2:55am which is weird).
>=20
I got another panic last night with mysqld as the current process. The
kernel for this one is:
DragonFly ylem.theshell.com 2.11-DEVELOPMENT DragonFly
v2.11.0.491.g96956-DEVELOPMENT #54: Tue Jul 5 23:12:44 HST 2011
root@ylem.theshell.com:/usr/obj/usr/src/sys/YLEM i386
I wasn't able to get a core, but this was on the console. Not sure if
much can be gained from this:
Fatal trap 12: page fault while in kernel mode
cpuid =3D 1; lapic.id =3D 02000000
fault virtual address =3D 0x14
fault code =3D supervisor read, page not present
instruction pointer =3D 0x8:0xc02f2e20
stack pointer =3D 0x10:0xecb89bd8
frame pointer =3D 0x10:0xecb89be0
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 1017 (mysqld)
current thread =3D pri 10
<- SMP: XXX
trap number =3D 12
panic: page fault
cpuid =3D 1
Trace beginning at frame 0xecb89ab0
panic(ffffffff,1,c0397168,ecb89ae4,dd185060) at panic+0x198
panic(c0397168,c03a8d3e,d8abdd30,1,1) at panic+0x198
trap_fatal(dff60078,0,1,0,dff60078) at trap_fatal+0x37c
trap_pfault(ecb89b68,ff809000,3,ff81b000,ecb89b78) at trap_pfault+0x111
trap(ecb89b90) at trap+0x54b
calltrap() at calltrap+0xd
--- trap 0, eip =3D 0, esp =3D 0xecb89bd4, ebp =3D 0x4 ---
boot() called on cpu#1
Uptime: 3d6h38m40s
Physical memory: 3057 MB
Dumping 698 MB:
--Peter
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