ksymoops 2.4.5 on i586 2.4.19. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.19/ (default) -m /boot/System.map-2.4.19 (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. kernel BUG at sched.c:577! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010082 eax: 00000018 ebx: c024a000 ecx: c3378000 edx: 00000001 esi: 00000000 edi: c3147280 ebp: c024be18 esp: c024bdf4 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, stackpage=c024b000) Stack: c01ed4de c024a000 00000000 c3147280 c11f2ba0 00000001 00000000 c024a000 c0164127 c024be20 c0113d15 c35b753c c013272f c3147280 00000000 c0215860 c35b753c c0142647 c3147280 c3147280 c0143046 c3147280 c35447a0 c34a1ec0 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 41 02 d6 d4 1e c0 83 c4 04 8b 4d f4 c1 e1 05 81 c1 40 >>EIP; c0112de9 <===== >>ebx; c024a000 >>ecx; c3378000 <_end+30e93ac/6f9f3ac> >>edi; c3147280 <_end+2eb862c/6f9f3ac> >>ebp; c024be18 >>esp; c024bdf4 Trace; c0164127 <_devfs_walk_path+5f/d4> Trace; c0113d15 Trace; c013272f Trace; c0142647 Trace; c0143046 Trace; c0165bad Trace; c0140cc3 Trace; c01643b0 Trace; c01649ba <_devfs_unregister+36/74> Trace; c0164a0f Trace; c016e1ef Trace; c0115aa3 Trace; c01159e7 Trace; c0181136 Trace; c725cd4a <[serial_cs]serial_release+2e/80> Trace; c725cd1c <[serial_cs]serial_release+0/80> Trace; c011c94f Trace; c0119482 Trace; c01193b6 Trace; c01191ca Trace; c0109b9d Trace; c0106d10 Trace; c010bd28 Trace; c0106d10 Trace; c0106d33 Trace; c0106d97 Trace; c0105000 <_stext+0/0> Trace; c0105027 Code; c0112de9 00000000 <_EIP>: Code; c0112de9 <===== 0: 0f 0b ud2a <===== Code; c0112deb 2: 41 inc %ecx Code; c0112dec 3: 02 d6 add %dh,%dl Code; c0112dee 5: d4 1e aam $0x1e Code; c0112df0 7: c0 83 c4 04 8b 4d f4 rolb $0xf4,0x4d8b04c4(%ebx) Code; c0112df7 e: c1 e1 05 shl $0x5,%ecx Code; c0112dfa 11: 81 c1 40 00 00 00 add $0x40,%ecx <0>Kernel panic: Aiee, killing interrupt handler! 1 warning issued. Results may not be reliable.