ksymoops 2.4.8 on i686 2.4.20-rc4-rmap15d. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.20-rc4-rmap15d/ (default) -m /boot/System.map-2.4.20-rc4-rmap15d (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. Feb 24 10:42:11 swoop kernel: Machine check exception polling timer started. Feb 24 10:42:11 swoop kernel: e100: selftest OK. Feb 24 10:42:11 swoop kernel: e100: eth0: Intel(R) PRO/100 VE Network Connection Feb 24 10:42:11 swoop kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex Feb 24 10:42:17 swoop kernel: cs: IO port probe 0x0c00-0x0cff: clean. Feb 24 10:42:17 swoop kernel: cs: IO port probe 0x0800-0x08ff: clean. Feb 24 10:42:17 swoop kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x3c0-0x3df 0x3e8-0x3ff 0x4d0-0x4d7 Feb 24 10:42:17 swoop kernel: cs: IO port probe 0x0a00-0x0aff: clean. Feb 24 10:42:34 swoop kernel: kernel BUG at mm/rmap.c:248! Feb 24 10:42:34 swoop kernel: invalid operand: 0000 Feb 24 10:42:34 swoop kernel: CPU: 0 Feb 24 10:42:34 swoop kernel: EIP: 0060:[page_add_rmap+62/241] Not tainted Feb 24 10:42:34 swoop kernel: EFLAGS: 00013246 Feb 24 10:42:34 swoop kernel: eax: 00000000 ebx: c119ae38 ecx: ca476400 edx: cb0a2048 Feb 24 10:42:34 swoop kernel: esi: cb0a2048 edi: cb9dfa80 ebp: c119ae38 esp: cb06fea0 Feb 24 10:42:34 swoop kernel: ds: 007b es: 007b ss: 0068 Feb 24 10:42:34 swoop kernel: Stack: 00000002 00000000 c0138df3 000000d0 40012000 00000000 cf091000 cb9dfa80 Feb 24 10:42:34 swoop kernel: cb9dfa80 ca476400 cb0eb400 00000001 cb5e1080 cb0eb400 40012000 cb5e1080 Feb 24 10:42:34 swoop kernel: 40012000 c0138fc7 cb5e1080 cb9dfa80 40012000 00000001 cb0a2048 cb0eb400 Feb 24 10:42:34 swoop kernel: Call Trace: [do_no_page+362/714] [handle_mm_fault+116/139] [do_page_fault+293/1089] [old_mmap+268/321] [do_page_fault+0/1089] [error_code+45/56] Feb 24 10:42:34 swoop kernel: Code: 0f 0b f8 00 57 39 2a c0 3d 60 a9 2d c0 74 10 ff 43 20 89 c8 Using defaults from ksymoops -t elf32-i386 -a i386 >>ebx; c119ae38 <_end+e86560/1057d788> >>ecx; ca476400 <_end+a161b28/1057d788> >>edx; cb0a2048 <_end+ad8d770/1057d788> >>esi; cb0a2048 <_end+ad8d770/1057d788> >>edi; cb9dfa80 <_end+b6cb1a8/1057d788> >>ebp; c119ae38 <_end+e86560/1057d788> >>esp; cb06fea0 <_end+ad5b5c8/1057d788> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: f8 clc Code; 00000003 Before first symbol 3: 00 57 39 add %dl,0x39(%edi) Code; 00000006 Before first symbol 6: 2a c0 sub %al,%al Code; 00000008 Before first symbol 8: 3d 60 a9 2d c0 cmp $0xc02da960,%eax Code; 0000000d Before first symbol d: 74 10 je 1f <_EIP+0x1f> Code; 0000000f Before first symbol f: ff 43 20 incl 0x20(%ebx) Code; 00000012 Before first symbol 12: 89 c8 mov %ecx,%eax Feb 24 10:42:36 swoop kernel: kernel BUG at mm/rmap.c:248! Feb 24 10:42:36 swoop kernel: invalid operand: 0000 Feb 24 10:42:36 swoop kernel: CPU: 0 Feb 24 10:42:36 swoop kernel: EIP: 0060:[page_add_rmap+62/241] Not tainted Feb 24 10:42:36 swoop kernel: EFLAGS: 00013246 Feb 24 10:42:36 swoop kernel: eax: 00000000 ebx: c11a6b70 ecx: ca476580 edx: cad50048 Feb 24 10:42:36 swoop kernel: esi: cad50048 edi: cb9df900 ebp: c11a6b70 esp: cad19ea0 Feb 24 10:42:36 swoop kernel: ds: 007b es: 007b ss: 0068 Feb 24 10:42:36 swoop kernel: Stack: 00000002 00000000 c0138df3 000000d0 40012000 00000000 cf091000 cb9df900 Feb 24 10:42:36 swoop kernel: cb9df900 ca476580 cb0eb400 00000001 cb5e1080 cb0eb400 40012000 cb5e1080 Feb 24 10:42:36 swoop kernel: 40012000 c0138fc7 cb5e1080 cb9df900 40012000 00000001 cad50048 cb0eb400 Feb 24 10:42:36 swoop kernel: Call Trace: [do_no_page+362/714] [handle_mm_fault+116/139] [do_page_fault+293/1089] [old_mmap+268/321] [do_page_fault+0/1089] [error_code+45/56] Feb 24 10:42:36 swoop kernel: Code: 0f 0b f8 00 57 39 2a c0 3d 60 a9 2d c0 74 10 ff 43 20 89 c8 >>ebx; c11a6b70 <_end+e92298/1057d788> >>ecx; ca476580 <_end+a161ca8/1057d788> >>edx; cad50048 <_end+aa3b770/1057d788> >>esi; cad50048 <_end+aa3b770/1057d788> >>edi; cb9df900 <_end+b6cb028/1057d788> >>ebp; c11a6b70 <_end+e92298/1057d788> >>esp; cad19ea0 <_end+aa055c8/1057d788> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: f8 clc Code; 00000003 Before first symbol 3: 00 57 39 add %dl,0x39(%edi) Code; 00000006 Before first symbol 6: 2a c0 sub %al,%al Code; 00000008 Before first symbol 8: 3d 60 a9 2d c0 cmp $0xc02da960,%eax Code; 0000000d Before first symbol d: 74 10 je 1f <_EIP+0x1f> Code; 0000000f Before first symbol f: ff 43 20 incl 0x20(%ebx) Code; 00000012 Before first symbol 12: 89 c8 mov %ecx,%eax Feb 24 10:42:38 swoop kernel: kernel BUG at mm/rmap.c:248! Feb 24 10:42:38 swoop kernel: invalid operand: 0000 Feb 24 10:42:38 swoop kernel: CPU: 0 Feb 24 10:42:38 swoop kernel: EIP: 0060:[page_add_rmap+62/241] Not tainted Feb 24 10:42:38 swoop kernel: EFLAGS: 00013246 Feb 24 10:42:38 swoop kernel: eax: 00000000 ebx: c11a95a0 ecx: ca476600 edx: cac1b048 Feb 24 10:42:38 swoop kernel: esi: cac1b048 edi: cbd73a80 ebp: c11a95a0 esp: cb091ea0 Feb 24 10:42:38 swoop kernel: ds: 007b es: 007b ss: 0068 Feb 24 10:42:38 swoop kernel: Stack: 00000002 00000000 c0138df3 000000d0 40012000 00000000 cf091000 cbd73a80 Feb 24 10:42:38 swoop kernel: cbd73a80 ca476600 cb0eb400 00000001 cb5e1080 cb0eb400 40012000 cb5e1080 Feb 24 10:42:38 swoop kernel: 40012000 c0138fc7 cb5e1080 cbd73a80 40012000 00000001 cac1b048 cb0eb400 Feb 24 10:42:38 swoop kernel: Call Trace: [do_no_page+362/714] [handle_mm_fault+116/139] [do_page_fault+293/1089] [old_mmap+268/321] [do_page_fault+0/1089] [error_code+45/56] Feb 24 10:42:38 swoop kernel: Code: 0f 0b f8 00 57 39 2a c0 3d 60 a9 2d c0 74 10 ff 43 20 89 c8 >>ebx; c11a95a0 <_end+e94cc8/1057d788> >>ecx; ca476600 <_end+a161d28/1057d788> >>edx; cac1b048 <_end+a906770/1057d788> >>esi; cac1b048 <_end+a906770/1057d788> >>edi; cbd73a80 <_end+ba5f1a8/1057d788> >>ebp; c11a95a0 <_end+e94cc8/1057d788> >>esp; cb091ea0 <_end+ad7d5c8/1057d788> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: f8 clc Code; 00000003 Before first symbol 3: 00 57 39 add %dl,0x39(%edi) Code; 00000006 Before first symbol 6: 2a c0 sub %al,%al Code; 00000008 Before first symbol 8: 3d 60 a9 2d c0 cmp $0xc02da960,%eax Code; 0000000d Before first symbol d: 74 10 je 1f <_EIP+0x1f> Code; 0000000f Before first symbol f: ff 43 20 incl 0x20(%ebx) Code; 00000012 Before first symbol 12: 89 c8 mov %ecx,%eax Feb 24 10:42:40 swoop kernel: kernel BUG at mm/rmap.c:248! Feb 24 10:42:40 swoop kernel: invalid operand: 0000 Feb 24 10:42:40 swoop kernel: CPU: 0 Feb 24 10:42:40 swoop kernel: EIP: 0060:[page_add_rmap+62/241] Not tainted Feb 24 10:42:40 swoop kernel: EFLAGS: 00013246 Feb 24 10:42:40 swoop kernel: eax: 00000000 ebx: c119db38 ecx: ca476680 edx: cac62048 Feb 24 10:42:40 swoop kernel: esi: cac62048 edi: cd3fa5c0 ebp: c119db38 esp: cad43ea0 Feb 24 10:42:40 swoop kernel: ds: 007b es: 007b ss: 0068 Feb 24 10:42:40 swoop kernel: Stack: 00000002 00000000 c0138df3 000000d0 40012000 00000000 cf091000 cd3fa5c0 Feb 24 10:42:40 swoop kernel: cd3fa5c0 ca476680 cb0eb400 00000001 cb5e1080 cb0eb400 40012000 cb5e1080 Feb 24 10:42:40 swoop kernel: 40012000 c0138fc7 cb5e1080 cd3fa5c0 40012000 00000001 cac62048 cb0eb400 Feb 24 10:42:40 swoop kernel: Call Trace: [do_no_page+362/714] [handle_mm_fault+116/139] [do_page_fault+293/1089] [old_mmap+268/321] [do_page_fault+0/1089] [error_code+45/56] Feb 24 10:42:40 swoop kernel: Code: 0f 0b f8 00 57 39 2a c0 3d 60 a9 2d c0 74 10 ff 43 20 89 c8 >>ebx; c119db38 <_end+e89260/1057d788> >>ecx; ca476680 <_end+a161da8/1057d788> >>edx; cac62048 <_end+a94d770/1057d788> >>esi; cac62048 <_end+a94d770/1057d788> >>edi; cd3fa5c0 <_end+d0e5ce8/1057d788> >>ebp; c119db38 <_end+e89260/1057d788> >>esp; cad43ea0 <_end+aa2f5c8/1057d788> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: f8 clc Code; 00000003 Before first symbol 3: 00 57 39 add %dl,0x39(%edi) Code; 00000006 Before first symbol 6: 2a c0 sub %al,%al Code; 00000008 Before first symbol 8: 3d 60 a9 2d c0 cmp $0xc02da960,%eax Code; 0000000d Before first symbol d: 74 10 je 1f <_EIP+0x1f> Code; 0000000f Before first symbol f: ff 43 20 incl 0x20(%ebx) Code; 00000012 Before first symbol 12: 89 c8 mov %ecx,%eax 1 warning issued. Results may not be reliable.