From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262545AbUCWNKH (ORCPT ); Tue, 23 Mar 2004 08:10:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262549AbUCWNKG (ORCPT ); Tue, 23 Mar 2004 08:10:06 -0500 Received: from ua-online.net ([213.179.225.6]:53916 "EHLO center.hqhost.net") by vger.kernel.org with ESMTP id S262545AbUCWNI7 (ORCPT ); Tue, 23 Mar 2004 08:08:59 -0500 From: Andrey A Belashkov Date: Tue, 23 Mar 2004 15:08:43 +0200 To: linux-kernel@vger.kernel.org Cc: reiserfs-dev@namesys, com@hqhost.net Subject: [2.6.3] kernel BUG at fs/buffer.c:2660 Message-ID: <20040323130843.GC15619@madman.hqhost.net> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline User-Agent: BCL 3.2b for MS-DOS 6.22 X-Editor: Vim-1.4b for MS-DOS 6.22 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello Kernel Hackers. On my wireless router i got strange bug. All what i can do after this, it`s type "dmesg". Then all user space processes are halts, but host pings and proper work as router. This machine acts only as router. Vanilla 2.6.3 kernel, just changed EXTRAVERSION for internal usage. Kernel compiled at other machine, then moved to this router. Sorry about my English. Summary: Debian GNU/Linux testing dmesg: ------------[ cut here ]------------ kernel BUG at fs/buffer.c:2660! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010246 EIP is at submit_bh+0x133/0x150 eax: 40056324 ebx: c135f8e0 ecx: 00000001 edx: c135f8e0 esi: 00000001 edi: c280c5a0 ebp: c2835ffc esp: c1fbde54 ds: 007b es: 007b ss: 0068 Process pdflush (pid: 6, threadinfo=c1fbc000 task=c1fbf8e0) Stack: c135f8e0 00000000 c0189a7d 00000001 c135f8e0 c2835ffc c018a05f c135f8e0 00000000 00000000 00000012 c280c5a0 00000013 00000000 c018a0e1 c1f53200 c280c5a0 c1fbdeb0 c1f63400 c1f53200 406026c6 c018c7de c1f53200 c02999f4 Call Trace: [] submit_logged_buffer+0x2d/0x50 [] kupdate_one_transaction+0x1ff/0x210 [] reiserfs_journal_kupdate+0x71/0xc0 [] flush_old_commits+0x10e/0x180 [] reiserfs_write_super+0x1a/0x20 [] sync_supers+0x71/0x80 [] wb_kupdate+0x32/0x110 [] schedule+0x2f1/0x520 [] __pdflush+0xad/0x170 [] pdflush+0x0/0x10 [] pdflush+0xb/0x10 [] wb_kupdate+0x0/0x110 [] kernel_thread_helper+0x0/0x10 [] kernel_thread_helper+0x5/0x10 Code: 0f 0b 64 0a 46 8a 29 c0 e9 de fe ff ff 0f 0b 63 0a 46 8a 29 Uptime before bug: 13:57:49 up 21 days, 7:08, 2 users, load average: 0.00, 0.00, 0.00 /proc/version: Linux version 2.6.3-jr-01 (root@bormoglot.homenet) (gcc version 3.3.3 20040125 (prerelease) (Debian)) #1 Tue Feb 24 14:47:35 EET 2004 Software: Gnu C 3.3.3 Gnu make 3.80 util-linux 2.12 mount 2.12 module-init-tools 3.0-pre10 e2fsprogs 1.35-WIP PPP 2.4.2 nfs-utils 1.0.6 Linux C Library 2.3.2 Dynamic linker (ldd) 2.3.2 Procps 3.2.0 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.0.91 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 5 model : 4 model name : Pentium MMX stepping : 3 cpu MHz : 166.225 fdiv_bug : no hlt_bug : no f00f_bug : yes coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr mce cx8 mmx bogomips : 327.68 /proc/modules: orinoco_cs 6664 1 - Live 0xc2991000 orinoco 36364 1 orinoco_cs, Live 0xc29b0000 hermes 7360 2 orinoco_cs,orinoco, Live 0xc2988000 ds 10724 5 orinoco_cs, Live 0xc2804000 i82365 17608 1 - Live 0xc298b000 pcmcia_core 54432 3 orinoco_cs,ds,i82365, Live 0xc2995000 softdog 3632 1 - Live 0xc28cd000 /proc/ioports: 0000-001f : dma1 0020-0021 : pic1 0040-005f : timer 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0100-013f : orinoco_cs 01f0-01f7 : ide0 03c0-03df : vga+ 03e0-03e1 : i82365 03f6-03f6 : ide0 0cf8-0cff : PCI conf1 6000-601f : 0000:00:07.2 6100-61ff : 0000:00:13.0 6100-61ff : 8139too f000-f00f : 0000:00:07.1 f000-f007 : ide0 f008-f00f : ide1 /proc/iomem: 00000000-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000d0000-000d0fff : card services 000f0000-000fffff : System ROM 00100000-01ffffff : System RAM 00100000-0028a38f : Kernel code 0028a390-00333eff : Kernel data e0000000-e3ffffff : 0000:00:11.0 e4000000-e40000ff : 0000:00:13.0 e4000000-e40000ff : 8139too ffff0000-ffffffff : reserved lspci -vvv: 00:00.0 Host bridge: Intel Corp. 430VX - 82437VX TVX [Triton VX] (rev 02) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- [disabled] [size=64K] 00:13.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) Subsystem: Surecom Technology EP-320X-R Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR-