ppp Ooops and crash with 2.2.12

Marc MERLIN (marc_news@merlins.org)
27 Sep 1999 22:16:30 GMT


I was tailing /var/log/syslog remotely and found this in my xterm as the box
crashed (I'm running ppp over ssh). I don't know how to reproduce it though:

Unable to handle kernel NULL pointer dereference at virtual address 00000070
current->tss.cr3 = 03b4e000, %cr3 = 03b4e000
*pde = 00000000
Oops: 0002
CPU: 1
EIP: 0010:[ppp:ppp_register_compressor_Rsmp_9682e733+-11929/136]
EFLAGS: 00010282
eax: c3f7d400 ebx: 000000b3 ecx: 00000013 edx: 00000000
esi: c3f7d448 edi: c3f7d71a ebp: ffffb3c1 esp: c272be2c
ds: 0018 es: 0018 ss: 0018
Process sshd (pid: 7088, process nr: 29, stackpage=c272b000)
Stack: c303e000 00000000 c3f7d400 000000fa c3f7d448 c3f7d448 00000000 cec87000
c3f7d72a 000005c8 cff3f920 c45bc480 c010c630 d0026fa3 c3f7d400 00000000
c3f7d630 000000fa c3f7d400 c303e000 00000000 bfffb358 c29e4000 c1164000
Call Trace: [handle_IRQ_event+88/144] [ppp:ppp_register_compressor_Rsmp_9682e733+-12705/136] [ppp:ppp_register_compressor_Rsmp_9682e733+-13774/136] [normal_poll+258/284] [pty_unthrottle+44/80] [free_wait+147/164] [check_unthrottle+48/56]
[do_select+527/572] [read_chan+1431/1744] [tty_read+192/228] [sys_read+198/248] [system_call+52/56] [stext+43/164]
Code: f0 ff 4a 70 0f 94 c0 84 c0 74 0c 83 c4 f4 52 e8 15 9a 12 f0

Marc

-- 
Microsoft is to software what McDonalds is to gourmet cooking
 
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