Messages in this thread | | | Date | Wed, 25 Aug 1999 22:21:19 -0500 (CDT) | From | Thomas Molina <> | Subject | mirror causes oops in 2.3.15pre3 |
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[1.] One line summary of the problem: mirror causes oops in 2.3.15pre3 [2.] Full description of the problem/report: Last night I compiled and installed 2.3.15pre3. This morning I found a fresh oops sitting on the screen. There were no clues in the log. Investigation revealed it was caused by a cron.daily job which runs the mirror program to sync local RedHat 6.0 updates from updates.redhat.com. This oops is perfectly reproduceable. As I was getting ready to process this for an oops report I noticed that 2.3.15 final was out. I'll send it anyway and see if it happens for that version. [4.] Kernel version (from /proc/version): Linux version 2.3.15pre3 (root@wr5z) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #3 Wed Aug 25 18:30:27 CDT 1999
[5.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt) ksymoops 0.7c on i586 2.2.11. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /boot/module-info-2.2.11 (default) -m /boot/System.map (specified)
Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod *pde = 00000000 Oops: 0000 EIP: 0010:[<c0107d1a>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010086 eax: 00000000 ebx: c0100176 ecx: c0227e2c edx: c3b04000 esi: 00000000 edi: c0228000 ebp: c4800000 esp: c0227dc0 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0,stackpage=c0227000) Stack: 00000000 c0227e1c c5000000 c0107d7c c0227e2c c01da128 c01dc21e 00000000 00000000 c010caad c01dc21e c0227e2c 00000000 c0226000 c0227e94 c0093020 c0227e1c c32c34a0 c0226000 00000034 c0227e94 c0093020 00000000 c0227eb0 Call Trace: [<c5000000>] [<c0107d7c>] [<c01da128>] [<c01dc21e>] [<c010caad>] [<c01dc21e>] [<c0107a15>] [<c016c206>] [<c015d6a5>] [<c015d799>] [<c015da69>] [<c015749f>] [<c01156c9>] [<c0108873>] [<c01079ac>] [<c0106224>] [<c0106000>] [<c0100176>] Code: 8a 04 06 25 ff 00 00 00 50 68 20 a1 1d c0 e8 8b a3 00 00 83
>>EIP; c0107d1a <show_registers+1ea/21c> <===== Trace; c5000000 <END_OF_CODE+4da8c54/????> Trace; c0107d7c <die+30/3c> Trace; c01da128 <stext_lock+1804/2048> Trace; c01dc21e <IRQ0x0f_interrupt+180e/1c38> Trace; c010caad <do_page_fault+395/498> Trace; c01dc21e <IRQ0x0f_interrupt+180e/1c38> Trace; c0107a15 <error_code+2d/34> Trace; c016c206 <tcp_v4_rcv+256/388> Trace; c015d6a5 <ip_run_ipprot+69/80> Trace; c015d799 <ip_local_deliver+dd/134> Trace; c015da69 <ip_rcv+279/2c0> Trace; c015749f <net_bh+197/1f0> Trace; c01156c9 <do_bottom_half+49/70> Trace; c0108873 <do_IRQ+a7/b8> Trace; c01079ac <ret_from_intr+0/20> Trace; c0106224 <cpu_idle+34/54> Trace; c0106000 <get_option+0/4c> Trace; c0100176 <L6+0/2> Code; c0107d1a <show_registers+1ea/21c> 00000000 <_EIP>: Code; c0107d1a <show_registers+1ea/21c> <===== 0: 8a 04 06 movb (%esi,%eax,1),%al <===== Code; c0107d1d <show_registers+1ed/21c> 3: 25 ff 00 00 00 andl $0xff,%eax Code; c0107d22 <show_registers+1f2/21c> 8: 50 pushl %eax Code; c0107d23 <show_registers+1f3/21c> 9: 68 20 a1 1d c0 pushl $0xc01da120 Code; c0107d28 <show_registers+1f8/21c> e: e8 8b a3 00 00 call a39e <_EIP+0xa39e> c01120b8 <printk+0/174> Code; c0107d2d <show_registers+1fd/21c> 13: 83 00 00 addl $0x0,(%eax)
Aiee, killing interrupt handler Kernel panic: Attempted to kill the idle task! In swapper task - not syncing
1 error issued. Results may not be reliable. [7.1.] Software (add the output of the ver_linux script here) [root@wr5z scripts]# sh ver_linux -- Versions installed: (if some fields are empty or look -- unusual then possibly you have very old versions) Linux wr5z 2.3.15pre3 #3 Wed Aug 25 18:30:27 CDT 1999 i586 unknown Kernel modules 2.1.121 Gnu C egcs-2.91.66 Binutils 2.9.1.0.23 Linux C Library 2.1.1 Dynamic linker ldd (GNU libc) 2.1.1 Procps 2.0.2 Mount 2.9o Net-tools 1.52 Console-tools 1999.03.02 Sh-utils 1.16 cat: /proc/modules: No such file or directory Modules Loaded
[7.2.] Processor information (from /proc/cpuinfo): [root@wr5z scripts]# cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 5 model : 8 model name : AMD-K6(tm) 3D processor stepping : 0 cpu MHz : 350.805510 fdiv_bug : no hlt_bug : no sep_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr mce cx8 sep mmx 3dnow bogomips : 699.60
[7.3.] Module information (from /proc/modules): N/A kernel is monolithic
[7.4.] SCSI information (from /proc/scsi/scsi) [root@wr5z scripts]# cat /proc/scsi/scsi Attached devices: none Note: I'm not sure about this. Look at a part of dmesg which shows my CD/RW drive using ide-scsi emulation: hdd: PHILIPS CDD3610 CD-R/RW, ATAPI CDROM drive hdm: probing with STATUS(0xa1) instead of ALTSTATUS(0xff) hdm: probing with STATUS(0xa1) instead of ALTSTATUS(0xff) hdm: no response (status = 0xa1), resetting drive hdm: probing with STATUS(0xa1) instead of ALTSTATUS(0xff) hdm: no response (status = 0xa1) ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: SAMSUNG VG34323A (4.32GB), 4124MB w/496kB Cache, CHS=525/255/63 hdb: WDC AC14300R, 4112MB w/512kB Cache, CHS=524/255/63 hdc: ATAPI 24X CD-ROM drive, 128kB Cache Uniform CDROM driver Revision: 3.02 hdd: ATAPI 6X CD-ROM CD-R/RW drive, 768kB Cache Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 scsi0 : SCSI host adapter emulation for IDE ATAPI devices scsi : 1 host. scsi : detected total.
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