ksymoops 2.4.5 on i586 2.4.18. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18/ (default) -m /boot/System.map-2.4.18 (specified) Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says c020c1e0, System.map says c01498f0. Ignoring ksyms_base entry kernel BUG at usb-ohci.h:464! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010082 eax: 0000001e ebx: 00000000 ecx: c02b0268 edx: 00002367 esi: c00547f8 edi: c1802000 ebp: c00547f0 esp: c0631f28 ds: 0018 es: 0018 ss: 0018 Process sshd (pid: 13333, stackpage=c0631000) Stack: c02980c1 000001d0 c0084800 00000000 c1802000 c00848b4 c0086c60 c02d9900 00000000 00000000 c00547f8 0250d282 00000282 c020934f c0084800 00000001 c0047960 04000001 0000000b c0631fc4 00000004 c0107def 0000000b c0084800 Call Trace: [] [] [] Code: 0f 0b 83 c4 08 8b 1b 89 5c 24 14 8b 55 08 8b 4c 24 30 83 e2 >>EIP; c020811f <===== >>ecx; c02b0268 >>edx; 00002367 Before first symbol >>esi; c00547f8 Before first symbol >>edi; c1802000 <_end+14cea28/14dfa28> >>ebp; c00547f0 Before first symbol >>esp; c0631f28 <_end+2fe950/14dfa28> Trace; c020934f Trace; c0107def Trace; c0107f5e Code; c020811f 00000000 <_EIP>: Code; c020811f <===== 0: 0f 0b ud2a <===== Code; c0208121 2: 83 c4 08 add $0x8,%esp Code; c0208124 5: 8b 1b mov (%ebx),%ebx Code; c0208126 7: 89 5c 24 14 mov %ebx,0x14(%esp,1) Code; c020812a b: 8b 55 08 mov 0x8(%ebp),%edx Code; c020812d e: 8b 4c 24 30 mov 0x30(%esp,1),%ecx Code; c0208131 12: 83 e2 00 and $0x0,%edx <0>Kernel panic: Aiee, killing interrupt handler! 1 warning issued. Results may not be reliable.