System is a Intel Pentium II/333 SMP, kernel 2.2.12, ppp-2.3.9.
I got the following oops:
ksymoops 0.7b on i686 2.2.12. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.2.12/ (default)
-m /boot/System.map (specified)
Warning (compare_ksyms_lsmod): module bsd_comp is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module ip_masq_cuseeme is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module ip_masq_ftp is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module ip_masq_irc is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module ip_masq_quake is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module ip_masq_raudio is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module ip_masq_vdolive is in lsmod but not in ksyms, probably no symbols exported
Unable to handle kernel NULL pointer dereference at virtual address 00000070
current->tss.cr3 = 038c0000, %cr3 = 038c0000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<cc8531e9>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010286
eax: 00000070 ebx: 0000003d ecx: 0000001d edx: 00000000
esi: c19ce65f edi: 0000001e ebp: c19ce400 esp: c11ebf50
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, process nr: 0, stackpage=c0203000)
Stack: c1808000 00000000 00000001 c4351740 c19ce72b 0000001e ffff1d69 cc852f28
c19ce400 c19ce400 c1808000 00000000 bffffe1c cc852b3f c19ce400 cc83135c
c1808000 cc82915a c1808000 00000000 c022bab8 cc8290c6 cc83135c 00000001
Call Trace: [<cc852f28>] [<cc852b3f>] [<cc83135c>] [<cc82915a>] [<cc8290c6>] [<cc83135c>] [<c011af4d>]
[<c0109405>]
Code: f0 ff 4a 70 0f 94 c0 84 c0 74 09 52 e8 c2 ae 8f f3 83 c4 04
>>EIP; cc8531e9 <[ppp]ppp_async_encode+241/288> <=====
Trace; cc852f28 <[ppp]ppp_tty_push+100/180>
Trace; cc852b3f <[ppp]ppp_tty_wakeup+5f/74>
Trace; cc83135c <[cyclades]cleanup_module+1478/1f168>
Trace; cc82915a <[cyclades]do_softint+8a/c0>
Trace; cc8290c6 <[cyclades]do_cyclades_bh+56/60>
Trace; cc83135c <[cyclades]cleanup_module+1478/1f168>
Trace; c011af4d <do_bottom_half+85/a8>
Trace; c0109405 <handle_bottom_half+5/10>
Code; cc8531e9 <[ppp]ppp_async_encode+241/288>
00000000 <_EIP>:
Code; cc8531e9 <[ppp]ppp_async_encode+241/288> <=====
0: f0 ff 4a 70 lock decl 0x70(%edx) <=====
Code; cc8531ed <[ppp]ppp_async_encode+245/288>
4: 0f 94 c0 sete %al
Code; cc8531f0 <[ppp]ppp_async_encode+248/288>
7: 84 c0 testb %al,%al
Code; cc8531f2 <[ppp]ppp_async_encode+24a/288>
9: 74 09 je 14 <_EIP+0x14> cc8531fd <[ppp]ppp_async_encode+255/288>
Code; cc8531f4 <[ppp]ppp_async_encode+24c/288>
b: 52 pushl %edx
Code; cc8531f5 <[ppp]ppp_async_encode+24d/288>
c: e8 c2 ae 8f f3 call f38faed3 <_EIP+0xf38faed3> c014e0bc <__kfree_skb+0/ac>
Code; cc8531fa <[ppp]ppp_async_encode+252/288>
11: 83 c4 04 addl $0x4,%esp
Aiee, killing interrupt handler
Kernel panic: Attempted to kill the idle task!
In swapper task - not syncing
7 warnings issued. Results may not be reliable.
What is the problem?
Catalin(ux) BOIE
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