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SubjectOops in 2.2.9
I'm getting an oops in 2.2.9 which seems to be triggered by imap.
(ksymoops output follows):

Options used: -V (default)
-o /lib/modules/2.2.9/ (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-m /boot/System.map (default)
-c 1 (default)

You did not tell me where to find symbol information. I will assume
that the log matches the kernel and modules that are running right now
and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.

May 24 10:35:49 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 11:31:49 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 12:25:23 betty kernel: invalid operand: 0000
May 24 12:25:23 betty kernel: CPU: 0
May 24 12:25:23 betty kernel: EIP: 0010:[sync_dindirect+37/128]
May 24 12:25:23 betty kernel: EFLAGS: 00010282
May 24 12:25:23 betty kernel: eax: 00000000 ebx: 00000000 ecx:
c02e9480 edx: c037bc70
May 24 12:25:23 betty kernel: esi: 00000000 edi: c037bba0 ebp:
00000000 esp: c0911e34
May 24 12:25:23 betty kernel: ds: 0018 es: 0018 ss: 0018
May 24 12:25:23 betty kernel: Process nfsd (pid: 343, process nr: 13,
stackpage=c0911000)
May 24 12:25:23 betty kernel: Stack: c037bba0 c037bc74 00000000 c013a927
c037bba0 c037bc70 00000000 c037bba0
May 24 12:25:23 betty kernel: c037bc6c 00000000 c037bba0 00000000
c0911ee0 c037bba0 c0910000 0000040c
May 24 12:25:23 betty kernel: c037bc70 c037bc6c c1837c1d c0911ee0
c033c680 c183816f c037bba0 c0911ee0
May 24 12:25:23 betty kernel: Call Trace: [ext2_sync_file+103/164]
[<c1837c1d>] [<c183816f>] [sock_sendmsg+136/172] [<c1835bb0>]
[<c183e4c0>] [<c1835423>]
May 24 12:25:23 betty kernel: [<c183e4c0>]
[lockd:nlmclnt_proc_Rafd76288+-36712/5332] [<c183e7e0>] [<c183e36c>]
[<c1835221>] [kernel_thread+35/48]
May 24 12:25:23 betty kernel: Code: 85 c0 75 4f 8b 54 24 10 85 d2 74 47
8b 47 68 31 db 8b 40 0c

Trace: c183e4c0 <_end+165397c/663d508>
Code: 00000000 Before first symbol 00000000 <_IP>: <===
Code: 00000000 Before first symbol 0: 85
c0 testl %eax,%eax <===
Code: 00000002 Before first symbol 2: 75
4f jne 00000053 Before first symbol
Code: 00000004 Before first symbol 4: 8b 54 24
10 movl 0x10(%esp,1),%edx
Code: 00000008 Before first symbol 8: 85
d2 testl %edx,%edx
Code: 0000000a Before first symbol a: 74
47 je 00000053 Before first symbol
Code: 0000000c Before first symbol c: 8b 47
68 movl 0x68(%edi),%eax
Code: 0000000f Before first symbol f: 31
db xorl %ebx,%ebx
Code: 00000011 Before first symbol 11: 8b 40
0c movl 0xc(%eax),%eax

May 24 12:30:09 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 13:04:03 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 13:35:45 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 13:55:52 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 15:07:03 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 15:24:48 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 24 17:20:23 betty kernel: invalid operand: 0000
May 24 17:20:23 betty kernel: CPU: 0
May 24 17:20:23 betty kernel: EIP: 0010:[sync_dindirect+37/128]
May 24 17:20:23 betty kernel: EFLAGS: 00010282
May 24 17:20:23 betty kernel: eax: 00000000 ebx: 00000000 ecx:
c05e7260 edx: c0cd5d80
May 24 17:20:23 betty kernel: esi: 00000000 edi: c0cd5cb0 ebp:
00000000 esp: c0cadf60
May 24 17:20:23 betty kernel: ds: 0018 es: 0018 ss: 0018
May 24 17:20:23 betty kernel: Process imapd (pid: 645, process nr: 52,
stackpage=c0cad000)
May 24 17:20:23 betty kernel: Stack: c0cd5cb0 c0cd5d84 00000000 c013a927
c0cd5cb0 c0cd5d80 00000000 c0cd5cb0
May 24 17:20:23 betty kernel: c0cd5d7c 00000000 c0cd5cb0 00000000
c03a0900 c0cd5cfc ffffffea bfffdfa8
May 24 17:20:23 betty kernel: c0cd5d80 c0cd5d7c c01258c7 c03a0900
c0983880 c0cac000 00004ab8 00000004
May 24 17:20:23 betty kernel: Call Trace: [ext2_sync_file+103/164]
[sys_fsync+107/140] [system_call+52/56]
May 24 17:20:23 betty kernel: Code: 85 c0 75 4f 8b 54 24 10 85 d2 74 47
8b 47 68 31 db 8b 40 0c

Code: 00000000 Before first symbol 00000000 <_IP>: <===
Code: 00000000 Before first symbol 0: 85
c0 testl %eax,%eax <===
Code: 00000002 Before first symbol 2: 75
4f jne 00000053 Before first symbol
Code: 00000004 Before first symbol 4: 8b 54 24
10 movl 0x10(%esp,1),%edx
Code: 00000008 Before first symbol 8: 85
d2 testl %edx,%edx
Code: 0000000a Before first symbol a: 74
47 je 00000053 Before first symbol
Code: 0000000c Before first symbol c: 8b 47
68 movl 0x68(%edi),%eax
Code: 0000000f Before first symbol f: 31
db xorl %ebx,%ebx
Code: 00000011 Before first symbol 11: 8b 40
0c movl 0xc(%eax),%eax

May 24 18:02:38 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 25 13:28:09 betty kernel: 3c509.c:1.16 (2.2) 2/3/98
becker@cesdis.gsfc.nasa.gov.
May 25 16:24:13 betty kernel: invalid operand: 0000
May 25 16:24:13 betty kernel: CPU: 0
May 25 16:24:13 betty kernel: EIP: 0010:[sync_dindirect+37/128]
May 25 16:24:13 betty kernel: EFLAGS: 00010282
May 25 16:24:13 betty kernel: eax: 00000000 ebx: 00000000 ecx:
c0b2aae0 edx: c069ca60
May 25 16:24:13 betty kernel: esi: 00000000 edi: c069c990 ebp:
00000000 esp: c0e49f60
May 25 16:24:13 betty kernel: ds: 0018 es: 0018 ss: 0018
May 25 16:24:13 betty kernel: Process imapd (pid: 1250, process nr: 51,
stackpage=c0e49000)
May 25 16:24:13 betty kernel: Stack: c069c990 c069ca64 00000000 c013a927
c069c990 c069ca60 00000000 c069c990
May 25 16:24:13 betty kernel: c069ca5c 00000000 c069c990 00000000
c0606ce0 c069c9dc ffffffea bffff028
May 25 16:24:13 betty kernel: c069ca60 c069ca5c c01258c7 c0606ce0
c0de1840 c0e48000 08091078 bffff07c
May 25 16:24:13 betty kernel: Call Trace: [ext2_sync_file+103/164]
[sys_fsync+107/140] [system_call+52/56]
May 25 16:24:13 betty kernel: Code: 85 c0 75 4f 8b 54 24 10 85 d2 74 47
8b 47 68 31 db 8b 40 0c

Code: 00000000 Before first symbol 00000000 <_IP>: <===
Code: 00000000 Before first symbol 0: 85
c0 testl %eax,%eax <===
Code: 00000002 Before first symbol 2: 75
4f jne 00000053 Before first symbol
Code: 00000004 Before first symbol 4: 8b 54 24
10 movl 0x10(%esp,1),%edx
Code: 00000008 Before first symbol 8: 85
d2 testl %edx,%edx
Code: 0000000a Before first symbol a: 74
47 je 00000053 Before first symbol
Code: 0000000c Before first symbol c: 8b 47
68 movl 0x68(%edi),%eax
Code: 0000000f Before first symbol f: 31
db xorl %ebx,%ebx
Code: 00000011 Before first symbol 11: 8b 40
0c movl 0xc(%eax),%eax


9 warnings issued. Results may not be reliable.


--
"Bother," said Pooh, "Eeyore, ready two photon torpedoes and lock
phasers on the Heffalump, Piglet, meet me in transporter room three"

tmh@magenta-logic.com http://betty.magenta-logic.com

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