Oops in 2.0.32

Hans-Joachim Baader (hans@grumbeer.inka.de)
Wed, 19 Nov 1997 07:10:38 +0100 (MET)


After running 2.0.32 for only a few hours I got my first oops since
months :-(. I had been running various pre31 and pre32 kernels before.

The system continued to run, only 'innd' was killed.

IRQ 12 is my HiSax ISDN card. I'm sorry I had a very old version of
ksymoops installed.

---------------------------------------------------------------------------
Unable to handle kernel NULL pointer dereference at virtual address c0000140
current->tss.cr3 = 02e5c000, 4r3 = 02e5c000
*pde = 00102067
*pte = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<048430e6>]
EFLAGS: 00010002
eax: 00000000 ebx: 0000059e ecx: 00000020 edx: 0000059e
esi: 039fa018 edi: 00000140 ebp: 039fab98 esp: 0311f6e0
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process innd (pid: 443, process nr: 44, stackpage=0311f000)
Stack: 00090540 039fa018 0000000c 039fab98 048214e6 00000140 039fa018 00000580
03a029c4 00000212 00000202 00000293 00000000 ffffffff ffffffff 0311f835
00000002 039fa2e0 00000008 313a3338 31342e30 001db532 6c656e00 71203020
Call Trace: [<048214e6>] [<048214e6>] [<04843ab7>] [<0483f120>] [<04847d11>] [sprintf+20/24] [<0484021c>]
[<04837161>] [<048478cd>] [sprintf+20/24] [<048478ce>] [<0483e246>] [<048478ba>] [do_IRQ+45/80] [<0483f120>]
[IRQ12_interrupt+95/144] [<0483f120>] [kfree_skbmem+36/80] [sys_fcntl+240/960] [kfree_skb+255/272] [dev_kfree_skb+62/96] [<04838051>] [<0483fc74>]
[<0483f1be>] [<04847cfb>] [<0484000a>] [sprintf+20/24] [<0484172f>] [<0484173b>] [<0483faa0>] [<0483ed20>]
[<0484038f>] [<0483fb02>] [<0484173b>] [<0483ed20>] [<04847915>] [<0483ed5b>] [<0484173b>] [<04846fe8>]
[sprintf+20/24] [<0483ffa0>] [<04837a20>] [kfree_skbmem+67/80] [kfree_skb+255/272] [<04842045>] [<04842d00>] [<048418c9>]
[<0483b7b4>] [<0483b859>] [<0483b730>] [<0484173b>] [alloc_skb+100/336] [<0484443a>] [<0483cb35>] [<048377c9>]
[timer_bh+193/864] [timer_bh+248/864] [<04843ab7>] [<04843c27>] [<048378d4>] [immediate_bh+40/64] [do_bottom_half+59/112] [handle_bottom_half+11/32]
[block_getblk+155/672] [ext2_getblk+272/576] [ext2_find_entry+646/768] [ext2_lookup+141/416] [ext2_lookup+204/416] [ext2_lookup+292/416] [lookup+238/272] [open_namei+305/1184]
[do_open+93/304] [sys_open+63/128] [system_call+85/128]
Code: f3 6c 8b 44 24 1c 89 44 24 24 9c 8f 44 24 20 fa c7 44 24 18
Aiee, killing interrupt handler
Unable to handle kernel NULL pointer dereference at virtual address c000000e
current->tss.cr3 = 00101000, 4r3 = 00101000
*pde = 00102067
*pte = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[close_fp+7/112]
EFLAGS: 00010202
eax: 00000000 ebx: 00000001 ecx: 001e1ee0 edx: 00000000
esi: 00000000 edi: 00000001 ebp: 02ef5018 esp: 0311f61c
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process innd (pid: 443, process nr: 44, stackpage=0311f000)
Stack: 00000001 00000014 00000001 001183e2 00000000 0009002b 00000014 03120000
0311f6a4 0010b0f3 0000000b 001c5d68 00000000 00000000 0311f6a4 02e61810
00000018 05000000 04800000 02e60018 001123fe 001c687c 0311f6a4 039f0002
Call Trace: [do_exit+274/496] [die_if_kernel+707/736] [<05000000>] [<04800000>] [do_page_fault+814/848] [do_page_fault+0/848] [<04837161>]
[error_code+64/80] [<048430e6>] [<048214e6>] [<048214e6>] [<04843ab7>] [<0483f120>] [<04847d11>] [sprintf+20/24]
[<0484021c>] [<04837161>] [<048478cd>] [sprintf+20/24] [<048478ce>] [<0483e246>] [<048478ba>] [do_IRQ+45/80]
[<0483f120>] [IRQ12_interrupt+95/144] [<0483f120>] [kfree_skbmem+36/80] [sys_fcntl+240/960] [kfree_skb+255/272] [dev_kfree_skb+62/96] [<04838051>]
[<0483fc74>] [<0483f1be>] [<04847cfb>] [<0484000a>] [sprintf+20/24] [<0484172f>] [<0484173b>] [<0483faa0>]
[<0483ed20>] [<0484038f>] [<0483fb02>] [<0484173b>] [<0483ed20>] [<04847915>] [<0483ed5b>] [<0484173b>]
[<04846fe8>] [sprintf+20/24] [<0483ffa0>] [<04837a20>] [kfree_skbmem+67/80] [kfree_skb+255/272] [<04842045>] [<04842d00>]
[<048418c9>] [<0483b7b4>] [<0483b859>] [<0483b730>] [<0484173b>] [alloc_skb+100/336] [<0484443a>] [<0483cb35>]
[<048377c9>] [timer_bh+193/864] [timer_bh+248/864] [<04843ab7>] [<04843c27>] [<048378d4>] [immediate_bh+40/64] [do_bottom_half+59/112]
[handle_bottom_half+11/32] [block_getblk+155/672] [ext2_getblk+272/576] [ext2_find_entry+646/768] [ext2_lookup+141/416] [ext2_lookup+204/416] [ext2_lookup+292/416] [lookup+238/272]
[open_namei+305/1184] [do_open+93/304] [sys_open+63/128] [system_call+85/128]
Code: 66 83 7e 0e 00 75 22 68 00 8e 1c 00 e8 48 fd fe ff 31 c0 83
------------------------------------------------------------------------------

More info (boot messages, System.map, configuration) on request.

hjb

-- 
Veni, Vidi, VISA:
        I came, I saw, I did a little shopping.