Messages in this thread | | | Date | Tue, 11 May 1999 14:10:13 +0100 | From | Manula de Zoysa <> | Subject | Problem: Runlist in extended record |
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1. Problem: "runlist in extended record"
2. I telnet remotely, logged on as SU and ran the find command (see 6.). The machine stopped responding and I couldn't get the telnet prompt. When I wen to check the machine found the message in 1. displyed continuously. After rebooting the machine I tried again from the console and the problem occured again. The machine hadn't crashed as I was able to telnet but the telnet prompt didn't come up (CPU too busy outputting the error message?).
3. File system?
4. Linux version 2.2.2 (gcc version 2.7.2.3)
5. Output of Oops is attached (output1 and the_oops.txt)
6. The problem occured when I ran find. I tried it several times and the problem kept occuring. find / -name mf
7. ENVIRONMENT: Consol, under tcsh. This is an output of ps aux at the moment of the crash: USER PID %CPU %MEM SIZE RSS TTY STAT START TIME COMMAND bin 203 0.0 0.0 752 0 ? SW 11:34 0:00 (portmap) daemon 234 0.0 0.1 784 108 ? S 11:34 0:00 /usr/sbin/atd root 1 0.1 0.1 764 124 ? S 11:32 0:04 init root 2 0.0 0.0 0 0 ? SW 11:32 0:00 (kflushd) root 3 0.0 0.0 0 0 ? SW 11:32 0:00 (kpiod) root 4 0.0 0.0 0 0 ? SW 11:32 0:00 (kswapd) root 68 0.0 0.1 736 108 ? S 11:34 0:00 kerneld root 214 0.0 0.2 816 180 ? S 11:34 0:00 syslogd root 223 0.0 0.0 1112 0 ? SW 11:34 0:00 (klogd) root 245 0.0 0.2 852 184 ? S 11:34 0:00 crond root 256 0.0 0.0 776 0 ? SW 11:34 0:00 (inetd) root 267 0.0 0.1 824 108 ? S 11:34 0:00 lpd root 284 0.0 0.3 1392 236 ? S 11:34 0:00 (sendmail) root 296 0.0 0.2 744 136 ? S 11:34 0:00 gpm -t ps/2 root 307 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 308 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 325 0.0 1.2 1240 812 2 S 11:34 0:00 -bash root 326 0.0 0.0 724 0 3 SW 11:34 0:00 (mingetty) root 327 0.0 0.0 724 0 4 SW 11:34 0:00 (mingetty) root 328 0.0 0.0 724 0 5 SW 11:34 0:00 (mingetty) root 329 0.0 0.0 724 0 6 SW 11:34 0:00 (mingetty) root 331 0.0 0.0 720 24 ? S 11:34 0:00 update (bdflush) root 332 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 334 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 335 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 337 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 338 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 339 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 340 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 341 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 342 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 343 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 344 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 347 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 349 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 351 0.0 1.8 2792 1168 ? S 11:34 0:00 /opt/hpwebjet-5.1/hpw root 594 1.2 1.3 1248 824 1 S 12:36 0:00 -bash root 606 0.0 0.7 856 484 1 R 12:36 0:00 ps aux
7.1 OUTPUT OF VER_LINUX (RED HAT LINUX 5.2): -- Versions installed: (if some fields are empty or looks -- unusual then possibly you have very old versions) Linux pcmmd1 2.2.2 #1 Sun Apr 18 23:00:49 BST 1999 i586 unknown Kernel modules 2.1.85 Gnu C 2.7.2.3 Binutils 2.9.1.0.15 Linux C Library 2.0.7 Dynamic linker ldd (GNU libc) 2.0.7 Procps 1.2.9 Mount 2.8a Net-tools (1998-06-29) Kbd 0.96 Sh-utils 1.16
7.2 PROCESSOR INFO: cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 5 model : 4 model name : Pentium MMX stepping : 3 cpu MHz : 167.048364 fdiv_bug : no hlt_bug : no sep_bug : no f00f_bug : yes fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr mce cx8 mmx bogomips : 333.41
7.3 MODULE INFO: cat /proc/modules
7.4 SCSI INFO: cat /proc/scsi/scsi Attached devices: none
7.5 OTHER INFO: cat filesystems ext2 msdos vfat nodev proc nodev nfs nodev smbfs iso9660 ntfs nodev autofs nodev devpts
Thank you, Manula de Zoysa.Options used: -V (default) -o /lib/modules/2.2.2/ (default) -k /proc/ksyms (default) -l /proc/modules (default) -m /usr/src/linux/System.map (default) -c 1 (default)
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.
No modules in ksyms, skipping objects May 9 04:04:06 pcmmd1 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 May 9 04:04:06 pcmmd1 kernel: current->tss.cr3 = 03a5c000, `r3 = 03a5c000 May 9 04:04:06 pcmmd1 kernel: *pde = 00000000 May 9 04:04:06 pcmmd1 kernel: Oops: 0002 May 9 04:04:06 pcmmd1 kernel: CPU: 0 May 9 04:04:06 pcmmd1 kernel: EIP: 0010:[<c015d298>] May 9 04:04:06 pcmmd1 kernel: EFLAGS: 00010212 May 9 04:04:06 pcmmd1 kernel: eax: 00000038 ebx: c1c57edc ecx: 0000000e edx: 00000038 May 9 04:04:06 pcmmd1 kernel: esi: c0407920 edi: 00000000 ebp: 00000038 esp: c1c57e28 May 9 04:04:06 pcmmd1 kernel: ds: 0018 es: 0018 ss: 0018 May 9 04:04:06 pcmmd1 kernel: Process find (pid: 1063, process nr: 65, stackpage=c1c57000) May 9 04:04:06 pcmmd1 kernel: Stack: c015de0d 00000000 c0407920 00000038 c1c57edc c0fc8d28 c015ebee c1c57edc May 9 04:04:06 pcmmd1 kernel: c0407920 00000038 c1c57edc c0fc8d28 00000000 c1c57f1c 00000015 00000003 May 9 04:04:06 pcmmd1 kernel: c015ddf4 000000a8 c015e22d c0407920 c02210d4 00000004 00000200 c0fc8d28 May 9 04:04:06 pcmmd1 kernel: Call Trace: [<c015de0d>] [<c015ebee>] [<c015ddf4>] [<c015e22d>] [<c015ee89>] [<c0161093>] [<c015ddf4>] May 9 04:04:06 pcmmd1 kernel: [<c016110c>] [<c015cbd5>] [<c012d188>] [<c0128c57>] [<c0128e0e>] [<c0128ee5>] [<c012702f>] [<c0107a40>] May 9 04:04:06 pcmmd1 kernel: Code: f3 a5 a8 02 74 02 66 a5 a8 01 74 01 a4 5e 5f c3 57 56 8b 7c
>>EIP: c015d298 <ntfs_memcpy+14/24> Trace: c015de0d <ntfs_put+19/24> Trace: c015ebee <ntfs_readwrite_attr+ee/354> Trace: c015ddf4 <ntfs_put+0/24> Trace: c015e22d <ntfs_find_attr+c1/f4> Trace: c015ee89 <ntfs_read_attr+35/48> Trace: c0161093 <ntfs_getdir+47/9c> Trace: c015ddf4 <ntfs_put+0/24> Trace: c016110c <ntfs_getdir_byname+10/14> Code: c015d298 <ntfs_memcpy+14/24> 00000000 <_EIP>: Code: c015d298 <ntfs_memcpy+14/24> 0: f3 a5 repz movsl %ds:(%esi),%es:(%edi) Code: c015d29a <ntfs_memcpy+16/24> 2: a8 02 testb $0x2,%al Code: c015d29c <ntfs_memcpy+18/24> 4: 74 02 je 8 <_EIP+0x8> c015d2a0 <ntfs_memcpy+1c/24> Code: c015d29e <ntfs_memcpy+1a/24> 6: 66 a5 movsw %ds:(%esi),%es:(%edi) Code: c015d2a0 <ntfs_memcpy+1c/24> 8: a8 01 testb $0x1,%al Code: c015d2a2 <ntfs_memcpy+1e/24> a: 74 01 je d <_EIP+0xd> c015d2a5 <ntfs_memcpy+21/24> Code: c015d2a4 <ntfs_memcpy+20/24> c: a4 movsb %ds:(%esi),%es:(%edi) Code: c015d2a5 <ntfs_memcpy+21/24> d: 5e popl %esi Code: c015d2a6 <ntfs_memcpy+22/24> e: 5f popl %edi Code: c015d2a7 <ntfs_memcpy+23/24> f: c3 ret Code: c015d2a8 <ntfs_memmove+0/28> 10: 57 pushl %edi Code: c015d2a9 <ntfs_memmove+1/28> 11: 56 pushl %esi Code: c015d2aa <ntfs_memmove+2/28> 12: 8b 7c 00 00 movl 0x0(%eax,%eax,1),%edi
2 warnings issued. Results may not be reliable. May 9 04:04:06 pcmmd1 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 May 9 04:04:06 pcmmd1 kernel: current->tss.cr3 = 03a5c000, `r3 = 03a5c000 May 9 04:04:06 pcmmd1 kernel: *pde = 00000000 May 9 04:04:06 pcmmd1 kernel: Oops: 0002 May 9 04:04:06 pcmmd1 kernel: CPU: 0 May 9 04:04:06 pcmmd1 kernel: EIP: 0010:[<c015d298>] May 9 04:04:06 pcmmd1 kernel: EFLAGS: 00010212 May 9 04:04:06 pcmmd1 kernel: eax: 00000038 ebx: c1c57edc ecx: 0000000e edx: 00000038 May 9 04:04:06 pcmmd1 kernel: esi: c0407920 edi: 00000000 ebp: 00000038 esp: c1c57e28 May 9 04:04:06 pcmmd1 kernel: ds: 0018 es: 0018 ss: 0018 May 9 04:04:06 pcmmd1 kernel: Process find (pid: 1063, process nr: 65, stackpage=c1c57000) May 9 04:04:06 pcmmd1 kernel: Stack: c015de0d 00000000 c0407920 00000038 c1c57edc c0fc8d28 c015ebee c1c57edc May 9 04:04:06 pcmmd1 kernel: c0407920 00000038 c1c57edc c0fc8d28 00000000 c1c57f1c 00000015 00000003 May 9 04:04:06 pcmmd1 kernel: c015ddf4 000000a8 c015e22d c0407920 c02210d4 00000004 00000200 c0fc8d28 May 9 04:04:06 pcmmd1 kernel: Call Trace: [<c015de0d>] [<c015ebee>] [<c015ddf4>] [<c015e22d>] [<c015ee89>] [<c0161093>] [<c015ddf4>] May 9 04:04:06 pcmmd1 kernel: [<c016110c>] [<c015cbd5>] [<c012d188>] [<c0128c57>] [<c0128e0e>] [<c0128ee5>] [<c012702f>] [<c0107a40>] May 9 04:04:06 pcmmd1 kernel: Code: f3 a5 a8 02 74 02 66 a5 a8 01 74 01 a4 5e 5f c3 57 56 8b 7c
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