ata raid crash

From: Petri Helenius <pete_at_rommon.com>
Date: Mon, 08 Sep 2003 14:22:11 +0300
While the machine was bg-fscking and building a new kernel, on -CURRENT from 2 Sep
after the ataraid transfer size patch, it fell over like this:

Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xa2b22cf4
fault code              = supervisor write, page not present
instruction pointer     = 0x8:0xc0163ec9
stack pointer           = 0x10:0xcd63abc4
frame pointer           = 0x10:0xcd63ac54
code segment            = base 0x0, limit 0xfffff, type 0x1b
                         = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 4 (g_down)
kernel: type 12 trap, code=0
Stopped at      arstrategy+0x939:       movl    %eax,0x24(%ebx,%ecx,8)
db> trace
arstrategy(c2928e10,0,c03ab7c7,5c,0) at arstrategy+0x939
g_disk_start(c292cea0,0,c03abd6b,15f,a) at g_disk_start+0x1a6
g_io_schedule_down(c0eaa000,2,c03abf62,6e,c01e4d50) at g_io_schedule_down+0x1ac
g_down_procbody(0,cd63ad48,c03add0d,314,14ec8353) at g_down_procbody+0x48
fork_exit(c01e4d50,0,cd63ad48) at fork_exit+0xcf
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xcd63ad7c, ebp = 0 ---

Pete
Received on Mon Sep 08 2003 - 02:22:17 UTC

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