Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 9 Mar 2003 09:36:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 9 Mar 2003 09:36:57 -0500 Received: from c10-rba-60.absamail.co.za ([196.39.56.60]:36100 "EHLO mail.codefountain.com") by vger.kernel.org with ESMTP id ; Sun, 9 Mar 2003 09:36:54 -0500 Date: Sun, 9 Mar 2003 16:51:06 +0200 From: Craig Schlenter To: linux-kernel@vger.kernel.org Subject: [OOPS] oops with linux-2.5.64 + cset-1.1068.1.17-to-1.1166.gz Message-ID: <20030309145105.GA11044@codefountain.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7268 Lines: 162 Hi Anyone interested in a kernel BUG at include/linux/dcache.h:266? Oops and dmesg is shown below. I can supply more info if needed but mail responses will be sluggish as I can only check this email account once per day, sorry. I think it happened when I control-C'ed wvdial to drop the ppp connection. 2.5.63 was fine IIRC but it hadn't been used much on the box (which functions as a dialup firewall on ancient hardware). Thank you! --Craig Linux version 2.5.64 (root@[snip].com) (gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)) #4 Sun Mar 9 15:10:18 SAST 2003 Video mode to be used for restore is f00 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000001000000 (usable) BIOS-e820: 00000000fffe0000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 16MB LOWMEM available. On node 0 totalpages: 4096 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 0 pages, LIFO batch:1 HighMem zone: 0 pages, LIFO batch:1 Building zonelist for node : 0 Kernel command line: auto BOOT_IMAGE=2.5.64 ro root=301 BOOT_FILE=/boot/vmlinuz-2.5.64 Initializing CPU#0 PID hash table entries: 128 (order 7: 1024 bytes) Detected 100.239 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 196.60 BogoMIPS Memory: 13616k/16384k available (1234k kernel code, 2356k reserved, 431k data, 260k init, 0k highmem) Dentry cache hash table entries: 2048 (order: 1, 8192 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) -> /dev -> /dev/console -> /root Intel Pentium with F0 0F bug - workaround enabled. CPU: After generic, caps: 000001bf 00000000 00000000 00000000 CPU: Intel Pentium 75 - 200 stepping 05 Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket PCI: BIOS32 entry (0xc00fa000) in high memory, cannot use. PCI: Using configuration type 1 BIO: pool of 256 setup, 14Kb (56 bytes/bio) biovec pool[0]: 1 bvecs: 13 entries (12 bytes) biovec pool[1]: 4 bvecs: 6 entries (48 bytes) biovec pool[2]: 16 bvecs: 3 entries (192 bytes) biovec pool[3]: 64 bvecs: 1 entries (768 bytes) biovec pool[4]: 128 bvecs: 0 entries (1536 bytes) biovec pool[5]: 256 bvecs: 0 entries (3072 bytes) Linux Plug and Play Support v0.95 (c) Adam Belay pnp: Enabling Plug and Play Card Services. block request queues: 24 requests per read queue 24 requests per write queue 3 requests per batch enter congestion at 2 exit congestion at 4 PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) PCI: Cannot allocate resource region 0 of device 00:00.0 ne.c:v1.10 9/23/94 Donald Becker (becker@scyld.com) Last modified Nov 1, 2000 by Paul Gortmaker NE*000 ethercard probe at 0x300: 00 00 e8 a2 43 c0 eth0: NE2000 found at 0x300, using IRQ 10. apm: BIOS version 1.1 Flags 0x0a (Driver version 1.16ac) Journalled Block Device driver loaded isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A pty: 2048 Unix98 ptys configured Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 epic100.c:v1.11 1/7/2001 Written by Donald Becker http://www.scyld.com/network/epic100.html (unofficial 2.4.x kernel port, version 1.11+LK1.1.14, Aug 4, 2002) epic100(00:0d.0): MII transceiver #3 control 3000 status 7849. epic100(00:0d.0): Autonegotiation advertising 01e1 link partner 0001. eth1: SMSC EPIC/100 83c170 at 0x1000, IRQ 11, 00:04:e2:09:db:04. Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx hda: WDC AC2700F, ATA DISK drive hdb: 36X CD-ROM, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: task_no_data_intr: status=0x51 { DriveReady SeekComplete Error } hda: task_no_data_intr: error=0x04 { DriveStatusError } hda: 1427328 sectors (731 MB) w/64KiB Cache, CHS=1416/16/63 hda: hda1 hda2 < hda5 > mice: PS/2 mouse device common for all mice serio: i8042 AUX port at 0x60,0x64 irq 12 input: AT Set 2 keyboard on isa0060/serio0 serio: i8042 KBD port at 0x60,0x64 irq 1 NET4: Linux TCP/IP 1.0 for NET4.0 IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 1024 bind 2048) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 260k freed EXT3 FS 2.4-0.9.16, 02 Dec 2001 on ide0(3,1), internal journal Adding 98744k swap on /dev/hda5. Priority:-1 extents:1 spurious 8259A interrupt: IRQ7. ip_tables: (C) 2000-2002 Netfilter core team ip_conntrack version 2.1 (128 buckets, 1024 max) - 300 bytes per conntrack Module iptable_nat cannot be unloaded due to unsafe usage in include/linux/module.h:423 Module iptable_filter cannot be unloaded due to unsafe usage in include/linux/module.h:423 CSLIP: code copyright 1989 Regents of the University of California PPP generic driver version 2.4.2 PPP BSD Compression module registered PPP Deflate Compression module registered Module ppp_async cannot be unloaded due to unsafe usage in include/linux/module.h:457 Module bsd_comp cannot be unloaded due to unsafe usage in include/linux/module.h:457 Module ppp_deflate cannot be unloaded due to unsafe usage in include/linux/module.h:457 ------------[ cut here ]------------ kernel BUG at include/linux/dcache.h:266! invalid operand: 0000 CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010246 EIP is at sysfs_remove_dir+0x19/0x11a eax: 00000000 ebx: c0891984 ecx: 00000000 edx: 00000000 esi: c0c4a940 edi: 00000000 ebp: 00000100 esp: c08c7f04 ds: 007b es: 007b ss: 0068 Process pppd (pid: 649, threadinfo=c08c6000 task=c09a4cc0) Stack: c0891984 c0891800 00000000 00000100 c0191f4b c0891984 c0891984 c0191f6b c0891984 c0891800 c01ecb5b c0891984 c0891800 c0039b60 4004743c ffffffea c1869d58 c0891800 c0891800 c02df8a0 c0039b60 c1867b54 c0039b60 c18531f0 Call Trace: [] kobject_del+0xb/0x20 [] kobject_unregister+0xb/0x20 [] unregister_netdevice+0x1ab/0x270 [] ppp_shutdown_interface+0xb8/0x120 [ppp_generic] [] ppp_ioctl+0x784/0x7a0 [ppp_generic] [] ppp_asynctty_ioctl+0x0/0x170 [ppp_async] [] ppp_asynctty_poll+0x0/0x10 [ppp_async] [] ppp_asynctty_receive+0x0/0xa0 [ppp_async] [] ppp_asynctty_room+0x0/0x10 [ppp_async] [] ppp_asynctty_wakeup+0x0/0x50 [ppp_async] [] sys_ioctl+0x8c/0x220 [] syscall_call+0x7/0xb Code: 0f 0b 0a 01 f6 2d 24 c0 ff 06 8b 46 04 83 c8 08 85 f6 89 46 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/