2.0.30 Oops

ktk@KTK.BIDMC.Harvard.EDU
Mon, 22 Sep 1997 09:35:14 -0400

While telnetted into my PC (2.0.30) from home (also 2.0.30) via PPP,
the modem hung up on me after a half hour or so of fairly heavy usage
(including moving lots of files into a VFAT partition - good for
locking the machine for 3 or 4 seconds each time it allocates a
directory entry). I found this in syslog:

--KTK

general protection: 0000
CPU: 0
EIP: 0010:[<001243e1>]
EFLAGS: 00010202
eax: f0004567 ebx: 00d3dde4 ecx: 00000000 edx: f0004567
esi: 00000000 edi: 00d3dde4 ebp: 00000400 esp: 00d3ddac
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process grep (pid: 6057, process nr: 32, stackpage=00d3d000)
Stack: 00d3dde4 00000000 00000400 00010000 f0004567 00124541 005a7a18 00d3dde4
00000400 000798c7 00d30302 00000001 00000400 00d30302 00000019 00000400
0014470d 00000bc5 0012488b 00000302 001249ba 00000400 000798c7 00d3def4
Call Trace: [<00124541>] [<0014470d>] [<0012488b>] [<001249ba>] [<001509d0>] [<00151030>] [<001512b9>]
[<0014f65d>] [<001452b9>] [<0013cb17>] [<0012263b>] [<001178af>] [<0010a5f5>]
Code: 39 6a 20 74 16 6a 01 8d 44 24 14 50 52 e8 1d 16 00 00 83 c4
PPP: ppp line discipline successfully unregistered

Using `/lib/modules/2.0.30/system.map' to map addresses to symbols.

>>EIP: 1243e1 <find_candidate+2d/f4>
Trace: 124541 <refill_freelist+99/3b4>
Trace: 14470d <tcp_queue+135/184>
Trace: 12488b <getblk+2f/3a8>
Trace: 1249ba <getblk+15e/3a8>
Trace: 1509d0 <ext2_alloc_block+80/19c>
Trace: 151030 <block_getblk+15c/264>
Trace: 1512b9 <ext2_getblk+181/22c>
Trace: 14f65d <ext2_file_write+185/45c>
Trace: 1452b9 <tcp_rcv+811/880>
Trace: 13cb17 <ip_rcv+3b3/4e4>
Trace: 12263b <sys_write+10f/148>
Trace: 1178af <do_bottom_half+3b/60>
Trace: 10a5f5 <system_call+55/80>

Code: 1243e1 <find_candidate+2d/f4>