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Subject2.4.22 oops in ATM 2.4.21 works fine
Date
Hi,

the 2.4.22 kernel is oopsing at start scripts, machine stays alive, but ATM
does not work. 2.4.21 works just fine.

oops attached.

Hope that someone can find the reason.
Cheers.


--
Krzysztof Sierota
MediaOne sp z o.o.
http://mediaone.pl/
ksymoops 2.4.4 on i686 2.4.21. Options used
-v ./vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.21/ (default)
-m ./System.map (specified)

Error (regular_file): read_ksyms stat /proc/ksyms failed
No modules in ksyms, skipping objects
No ksyms, skipping lsmod
Aug 28 02:04:01 minder kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000010
Aug 28 02:04:01 minder kernel: c023f913
Aug 28 02:04:01 minder kernel: *pde = 00000000
Aug 28 02:04:01 minder kernel: Oops: 0002
Aug 28 02:04:01 minder kernel: CPU: 1
Aug 28 02:04:01 minder kernel: EIP: 0010:[<c023f913>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Aug 28 02:04:01 minder kernel: EFLAGS: 00010246
Aug 28 02:04:01 minder kernel: eax: 00000000 ebx: f7550c00 ecx: c028c4a4 edx: 00000000
Aug 28 02:04:01 minder kernel: esi: f743a1b4 edi: 00000000 ebp: f7550c00 esp: f6f57ef8
Aug 28 02:04:01 minder kernel: ds: 0018 es: 0018 ss: 0018
Aug 28 02:04:01 minder kernel: Process atmarpd (pid: 694, stackpage=f6f57000)
Aug 28 02:04:01 minder kernel: Stack: c281e268 000001f0 090a80c4 ffffffff f6f57f28 c02448b4 c283b280 f7841d00
Aug 28 02:04:01 minder kernel: f6f3eb80 f6f3eb80 c01cd28f 00000003 f7841d00 f7550cb0 000001f0 f743a1b4
Aug 28 02:04:01 minder kernel: 00000000 3230315b c0005d35 f743a1b4 00000000 00000014 f743a1b4 c01cddb3
Aug 28 02:04:01 minder kernel: Call Trace: [<c02448b4>] [<c01cd28f>] [<c01cddb3>] [<c023e0e5>] [<c01cd8b9>]
Aug 28 02:04:01 minder kernel: [<c0143f67>] [<c01070c3>]
Aug 28 02:04:01 minder kernel: Code: f0 ff 48 10 a1 4c ac 35 c0 8b 40 18 83 48 14 08 85 d2 75 06

>>EIP; c023f913 <atm_ioctl+493/cb0> <=====
Trace; c02448b4 <sprintf+14/20>
Trace; c01cd28f <sock_map_fd+16f/180>
Trace; c01cddb3 <sock_create+c3/f0>
Trace; c023e0e5 <__lock_svc_proto_ioctl+35/60>
Trace; c01cd8b9 <sock_ioctl+49/70>
Trace; c0143f67 <sys_ioctl+257/291>
Trace; c01070c3 <system_call+33/38>
Code; c023f913 <atm_ioctl+493/cb0>
00000000 <_EIP>:
Code; c023f913 <atm_ioctl+493/cb0> <=====
0: f0 ff 48 10 lock decl 0x10(%eax) <=====
Code; c023f917 <atm_ioctl+497/cb0>
4: a1 4c ac 35 c0 mov 0xc035ac4c,%eax
Code; c023f91c <atm_ioctl+49c/cb0>
9: 8b 40 18 mov 0x18(%eax),%eax
Code; c023f91f <atm_ioctl+49f/cb0>
c: 83 48 14 08 orl $0x8,0x14(%eax)
Code; c023f923 <atm_ioctl+4a3/cb0>
10: 85 d2 test %edx,%edx
Code; c023f925 <atm_ioctl+4a5/cb0>
12: 75 06 jne 1a <_EIP+0x1a> c023f92d <atm_ioctl+4ad/cb0>


1 error issued. Results may not be reliable.
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