Hi all,
I had been running 2.4.0-test12 for 7 days. Worked great. Then the
system just froze. No oopses,
no log entries, no telneting to the box, no SysRq. Hard reboot. Some 12
hrs. later I got the following Oops in xfs. At that time I was
installing Corel Photopaint and the install was going through fonts. The
oops is _NOT_ reproducible (after reboot installation went fine).
ksymoops 2.3.4 on i686 2.4.0-test12. Options used
-v /usr/src/linux/vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test12/ (default)
-m /usr/src/linux/System.map (specified)
Dec 21 00:44:22 cs865114-a kernel: Unable to handle kernel paging
request at virtual address 42e46ae0
Dec 21 00:44:22 cs865114-a kernel: c01411cc
Dec 21 00:44:22 cs865114-a kernel: *pde = 00000000
Dec 21 00:44:22 cs865114-a kernel: Oops: 0000
Dec 21 00:44:22 cs865114-a kernel: CPU: 0
Dec 21 00:44:22 cs865114-a kernel: EIP: 0010:[find_inode+28/72]
Dec 21 00:44:22 cs865114-a kernel: EFLAGS: 00010207
Dec 21 00:44:22 cs865114-a kernel: eax: 00000000 ebx: 42e46ac0 ecx:
0000001c edx: 00000eee
Dec 21 00:44:22 cs865114-a kernel: esi: 42e46ac0 edi: 00000000 ebp:
000da680 esp: ce0f7e80
Dec 21 00:44:22 cs865114-a kernel: ds: 0018 es: 0018 ss: 0018
Dec 21 00:44:22 cs865114-a kernel: Process xfs (pid: 637,
stackpage=ce0f7000)
Dec 21 00:44:22 cs865114-a kernel: Stack: 000da680 cffc7770 000da680
c1460600 c0141581 c1460600 000da680 cffc7770
Dec 21 00:44:23 cs865114-a kernel: 00000000 00000000 000da680
ca80c260 ce066040 c3412f20 c014d14b c1460600
Dec 21 00:44:23 cs865114-a kernel: 000da680 00000000 00000000
fffffff4 ca80c260 ce066040 c685a098 c013883a
Dec 21 00:44:23 cs865114-a kernel: Call Trace: [iget4+69/204]
[ext2_lookup+95/140] [real_lookup+82/192] [path_walk+1381/1964]
[sock_recvmsg+61/172] [<f28ebd75>] [open_namei+128/1388]
Dec 21 00:44:23 cs865114-a kernel: Code: 39 6e 20 75 ef 8b 44 24 14 39
86 8c 00 00 00 75 e3 85 ff 74
Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 39 6e 20 cmp %ebp,0x20(%esi)
Code; 00000003 Before first symbol
3: 75 ef jne fffffff4 <_EIP+0xfffffff4>
fffffff4 <END_OF_CODE+28608a55/????>
Code; 00000005 Before first symbol
5: 8b 44 24 14 mov 0x14(%esp,1),%eax
Code; 00000009 Before first symbol
9: 39 86 8c 00 00 00 cmp %eax,0x8c(%esi)
Code; 0000000f Before first symbol
f: 75 e3 jne fffffff4 <_EIP+0xfffffff4>
fffffff4 <END_OF_CODE+28608a55/????>
Code; 00000011 Before first symbol
11: 85 ff test %edi,%edi
Code; 00000013 Before first symbol
13: 74 00 je 15 <_EIP+0x15> 00000015 Before
first symbol