Kernel panic during shutdown
"Wen Guangcheng" <[email protected]> Fri, 23 Apr 2004 16:09:32 +0900
| Newsgroups | gmane.linux.admin.managers |
|---|---|
| Message-ID | <003501c42901$ed386a20$de01a8c0@qnessmphibiki> |
Hello, I have developed a applicaton of DHCP client daemon in MontaVista ( a embedded linux with kernel 2.4.20). Sometimes kernel panic happens during the system is going down. Enclosed please find the console error message. I wonder if the kernel panic is caused by my application(mydhcpcd) and the possible reason for it. Thanks a lot in advance. --Wen P.S. The system is going down NOW !! Sending SIGTERM to all processes. Unable to handle kernel paging request at virtual address c8b99100 pgd = c1424000 *pgd = 131c8821, *pmd = 131c8821, *pte = 00000000, *ppte = 00000000 Internal error: Oops: 0 CPU: 0 pc : [<c8b0df04>] lr : [<c8b43a08>] Not tainted sp : c1429dd4 ip : c1429da8 fp : c1429e08 r10: c16ca360 r9 : 00000000 r8 : c0e20760 r7 : c0111118 r6 : c8b66000 r5 : c355ca00 r4 : c1428000 r3 : c8b99000 r2 : 00000000 r1 : 00000000 r0 : c8b99000 Flags: nzCv IRQs on FIQs on Mode SVC_32 Segment user Control: 5317F Table: 11424000 DAC: 00000015 Process mydhcpcd (pid: 147, stack limit = 0xc1428380) Stack: (0xc1429dd4 to 0xc142a000) 9dc0: c0e20760 c1428000 c355ca00 9de0: c0e20760 c0111118 c01e80e0 c0110c2c c1428000 00000000 c355ca00 c1429e2c 9e00: c1429e0c c01079dc c0110ba0 c0e20760 c355ca00 0000024e ffffff9c c1429ea8 9e20: c1429e60 c1429e30 c01776d8 c0107894 6e6d6c6b 7271706f 00000000 c25b73b4 9e40: 00000000 c1429e64 0000024e 00000010 c1429ec4 c1429e98 c1429e64 c01001f8 9e60: c0177564 00000093 00000000 00000000 00000000 00000000 c25b73b4 00000000 9e80: bffffb0c 00022820 0000024e c1429f6c c1429e9c c010128c c0100174 00022a6e 9ea0: 00000000 00000000 c1429ec4 00000010 c1429e9c 00000001 00000000 00000000 9ec0: 00000000 74650000 00003068 00000000 00000000 00003068 00000000 00000000 9ee0: c019acd0 c24c62a0 00000003 c14af120 00000028 c25b73b4 c1429f54 00000006 9f00: c00fffa4 c00552b0 3634375b c1005d35 c1429f1c 00000001 00000001 c25b73b4 9f20: 00000006 00000001 c25b73b4 00000006 bffffad8 c1429f6c c1429f44 c010144c 9f40: c0057bfc 00000000 0000000a 0002280c 00000066 c0019984 c1428000 40035b74 9f60: c1429fa4 c1429f70 c0101a70 c01011e8 bffffb0c 00000010 00000028 00022820 9f80: 0000024e 00000000 bffffb0c 00000010 00000010 00000000 00000000 c1429fa8 9fa0: c0019800 c0101924 00000010 c0020b5c 0000000b bffffaf4 00000001 00000001 9fc0: 00000010 00000000 0002280c 00000001 40037de8 00000001 40035b74 00000000 9fe0: 00000001 bffffaf0 4002bf20 4002bf30 60000010 0000000b 4e4e534e 4e524e33 Backtrace: Function entered at [<c0110b90>] from [<c01079dc>] r6 = C355CA00 r5 = 00000000 r4 = C1428000 Function entered at [<c0107884>] from [<c01776d8>] r8 = C1429EA8 r7 = FFFFFF9C r6 = 0000024E r5 = C355CA00 r4 = C0E20760 Function entered at [<c0177554>] from [<c01001f8>] Function entered at [<c0100164>] from [<c010128c>] r8 = 0000024E r7 = 00022820 r6 = BFFFFB0C r5 = 00000000 r4 = C25B73B4 Function entered at [<c01011d8>] from [<c0101a70>] Function entered at [<c0101914>] from [<c0019800>] r5 = 00000000 r4 = 00000010 Code: e5900114 e5c43000 eb008fb9 eafffff5 (e5900100) Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing _______________________________________________ LinuxManagers mailing list - http://www.linuxmanagers.org submissions: LinuxManagers-35TzE1X9F6582KRnZfj+bdi2O/[email protected] subscribe/unsubscribe: http://www.linuxmanagers.org/mailman/listinfo/linuxmanagers