2.2.0 Final NULL pointer dereference

Brian Ristuccia (brianr@osiris.978.org)
Tue, 26 Jan 1999 18:46:16 -0500

System became unresponsive and locked solid shortly afterward. Linux 2.2.0
final SMP on an Intel pr440fx motherboard with 384mb ram. Mail me for
details, .config, etc.

Jan 26 14:28:40 osiris kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000008
Jan 26 14:28:40 osiris kernel: current->tss.cr3 = 0df76000, %cr3 = 0df76000
Jan 26 14:28:40 osiris kernel: *pde = c819d000
Jan 26 14:28:40 osiris kernel: Oops: 0000
Jan 26 14:28:40 osiris kernel: CPU: 0
Jan 26 14:28:40 osiris kernel: EIP: 0010:[filemap_nopage+21/812]
Jan 26 14:28:40 osiris kernel: EFLAGS: 00010286
Jan 26 14:28:40 osiris kernel: eax: 00000000 ebx: cb3589c0 ecx: cc360c00
edx: cb3589c0
Jan 26 14:28:40 osiris kernel: esi: c9524000 edi: 00000001 ebp: c9d99290
esp: c9525f1c
Jan 26 14:28:40 osiris kernel: ds: 0018 es: 0018 ss: 0018
Jan 26 14:28:40 osiris kernel: Process suexec (pid: 10295, process nr: 55,
stackpage=c9525000)
Jan 26 14:28:40 osiris kernel: Stack: 00000001 c9d99290 00000000 c0226b14
d7fc2000 cc360c00 c011c360 cb3589c0
Jan 26 14:28:40 osiris kernel: 400a4000 00000001 00000000 c9d99290
400a4000 400a4000 d7f9e000 17f9e025
Jan 26 14:28:40 osiris kernel: 0983d067 c011c50b c9524000 cb3589c0
400a4000 00000001 c9d99290 400a3000
Jan 26 14:28:40 osiris kernel: Call Trace: [do_no_page+104/272]
[handle_mm_fault+259/488] [do_page_fault+291/828] [error_code+45/52]
Jan 26 14:28:40 osiris kernel: Code: 8b 40 08 89 44 24 18 c7 44 24 10 00 00
00 00 8b 44 24 28 25
Jan 26 14:39:47 vertex kernel: nfs_revalidate_inode:
new/917379536.11869.osiris getattr failed, ino=153215013, error=-116

-- 
Brian Ristuccia
brianr@osiris.978.org
bristucc@baynetworks.com
bristucc@cs.uml.edu


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