Messages in this thread |  | | Subject | Kernal assert | From | Keith_Davey@tivoli ... | Date | Fri, 29 Sep 2000 13:48:38 -0700 |
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Good Day, We are getting several of these asserts per day on differing applications. In all instances the application involved dies. Occasionally this assert causes the whole system to lock up. Data loss has resulted from one such ocurance but fortunately we were able to restore from a backup. This is a small by important department fileserver and it is critical that we resolve this issue. Can you assist?
Hardware is an IBM Personal Computer 300PL with 128MB of ram and 2 40GB Maxtor UDMA/66 drives. Primary application is Samba 2.0.7 RedHat 6.2
Sep 29 11:46:06 plato kernel: Unable to handle kernel paging request at virtual address 40ab06c8 Sep 29 11:46:06 plato kernel: current->tss.cr3 = 00101000, %cr3 = 00101000 Sep 29 11:46:06 plato kernel: *pde = 00000000 Sep 29 11:46:06 plato kernel: Oops: 0000 Sep 29 11:46:06 plato kernel: CPU: 0 Sep 29 11:46:06 plato kernel: EIP: 0010:[<c0120e77>] Sep 29 11:46:06 plato kernel: EFLAGS: 00010206 Sep 29 11:46:06 plato kernel: eax: c0cf5400 ebx: 40ab06c0 ecx: 00000000 edx: 40ab06c0 Sep 29 11:46:06 plato kernel: esi: 00000000 edi: c6614220 ebp: 00000001 esp: c5345f90 Sep 29 11:46:06 plato kernel: ds: 0018 es: 0018 ss: 0018 Sep 29 11:46:06 plato kernel: Process vncviewer (pid: 3704, process nr: 42, stackpage=c5345000) Sep 29 11:46:06 plato kernel: Stack: c6614220 c0113de5 40ab06c0 c6614220 c5344000 40274f1c 00000000 bffff8c0 Sep 29 11:46:06 plato kernel: 00000000 c5344000 c0113f43 00000000 c01079bc 00000000 40273c88 402751cc Sep 29 11:46:06 plato kernel: 40274f1c 00000000 bffff8c0 00000001 c010002b 0000002b 00000001 40216cfd Sep 29 11:46:06 plato kernel: Call Trace: [<c0113de5>] [<c0113f43>] [<c01079bc>] [<c010002b>] Sep 29 11:46:06 plato kernel: Code: 8b 7b 08 83 7b 1c 00 75 10 68 42 77 1c c0 e8 46 0d ff ff 31
Linux version 2.2.17 (root@plato) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Tue Sep 26 13:37:07 MST 2000 Detected 448063 kHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 894.57 BogoMIPS Memory: 127088k/130048k available (944k kernel code, 412k reserved, 1540k data, 64k init) Dentry hash table entries: 16384 (order 5, 128k) Buffer cache hash table entries: 131072 (order 7, 512k) Page cache hash table entries: 32768 (order 5, 128k) Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: Intel Pentium II (Deschutes) stepping 02 Checking 386/387 coupling... OK, FPU using exception 16 error reporting. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX PCI: PCI BIOS revision 2.10 entry at 0xfd85c PCI: Using configuration type 1 PCI: Probing PCI hardware Linux NET4.0 for Linux 2.2 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0 for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP TCP: Hash tables configured (ehash 131072 bhash 65536) Starting kswapd v 1.5 Detected PS/2 Mouse Port. Serial driver version 4.27 with no serial options enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A pty: 256 Unix98 ptys configured PIIX4: IDE controller on PCI bus 00 dev 11 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfff0-0xfff7, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xfff8-0xffff, BIOS settings: hdc:pio, hdd:pio hda: Maxtor 94098U8, ATA DISK drive hdb: Maxtor 94098U8, ATA DISK drive hdc: CRD-8322B, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: Maxtor 94098U8, 39082MB w/2048kB Cache, CHS=4982/255/63, UDMA hdb: Maxtor 94098U8, 39082MB w/2048kB Cache, CHS=4982/255/63, UDMA hdc: ATAPI 32X CD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.11 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 ibmtr.c: v1.3.57 8/ 7/94 Peter De Schrijver and Mark Swanson v2.1.125 10/20/98 Paul Norton <pnorton@ieee.org> v2.2.0 12/30/98 Joel Sloan <jjs@c-me.com> v2.2.1 02/08/00 Mike Sullivan <sullivam@us.ibm.com> tr0: ISA P&P Auto 16/4 Adapter found tr0: using irq 10, PIOaddr a20, 16K shared RAM. tr0: Hardware address : 00:04:AC:B5:CC:05 tr0: Shared RAM paging enabled. Page size: 16K Shared Ram size 63K tr0: Maximum MTU 16Mbps: 16344, 4Mbps: 6104 sktr.c: v1.02 08/29/97 by Christoph Goos Partition check: hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 > hdb: hdb1 hdb2 < hdb5 hdb6 > VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 64k freed tr0: Initial interrupt : 16 Mbps, shared RAM base 000c8000. tr0: Opend adapter: Xmit bfrs: 2 X 2048, Rcv bfrs: 16 X 1032 Adding Swap: 265032k swap-space (priority -1) tr0: Adapter initialized and opened. tr0: Setting functional address: 00 00 00 00 tr0: Setting functional address: 00 04 00 00 tr0: Setting functional address: 00 04 00 00 tr0: Setting functional address: 00 04 00 00 tr0: New ring status: 20 tr0: New ring status: 20 tr0: New ring status: 20 tr0: xmit ret_code: 23 xmit error code: 00
Thanks
Keith Davey International Business Machines Storage Systems Division Tucson, AZ
Keith J. Davey Tivoli Storage Management Level 2 Support Group External: (520) 799-4049 / kdavey@tivoli.com Internal: T/L- 321-4049
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