Hello Sebastian Held wrote: > Hi, > > The following message appeared in the kernel ring buffer after turning off my > external hard disk connected by usb2 (note: I forget to umount it, but should > reiserfs abort this way?) >
well, it should not. Can you try to mount with the following option: -o onerror=remount-ro and check whether it helps to avoid crash? > SuSE kernel version: (uname -a) Linux laptop 2.6.11.4-21.9-default #1 Fri Aug > 19 11:58:59 UTC 2005 i686 i686 i386 GNU/Linux > dmesg output: > > usb 4-3: USB disconnect, address 4 > scsi2 (0:0): rejecting I/O to device being removed > scsi2 (0:0): rejecting I/O to device being removed > scsi2 (0:0): rejecting I/O to device being removed > scsi2 (0:0): rejecting I/O to device being removed > scsi2 (0:0): rejecting I/O to device being removed > reiser4[khubd(2626)]: reiser4_handle_error (fs/reiser4/vfs_ops.c:1432) > [foobar-42]: > reiser4 panicked cowardly: Filesystem error occured > > ------------[ cut here ]------------ > kernel BUG at fs/reiser4/debug.c:131! > invalid operand: 0000 [#1] > Modules linked in: reiser4 nls_iso8859_1 nls_cp437 vfat fat appletalk ax25 > ipx > subfs usbserial nvram ipv6 snd_pcm_oss ppp_generic snd_mixer_oss slhc > michael_mic ieee80211_crypt_tkip af_packet arc4 pcmcia edd joydev sg st > sr_mod usb_storage evdev battery ac ieee80211_crypt_wep nls_utf8 ntfs ipw2100 > firmware_class ieee80211 sd_mod scsi_mod ieee80211_crypt ohci1394 ieee1394 > yenta_socket rsrc_nonstatic pcmcia_core snd_intel8x0 8139too snd_ac97_codec > ehci_hcd mii snd_pcm snd_timer snd uhci_hcd soundcore usbcore snd_page_alloc > intel_agp hw_random agpgart dm_mod parport_pc lp parport reiserfs ide_cd > cdrom ide_disk piix ide_core > CPU: 0 > EIP: 0060:[<e147400d>] Tainted: G U VLI > EFLAGS: 00010246 (2.6.11.4-21.9-default) > EIP is at reiser4_do_panic+0xd/0xb0 [reiser4] > eax: 00000000 ebx: d38c5000 ecx: 00000000 edx: 00000000 > esi: 00000005 edi: 00000000 ebp: d38c5000 esp: deb0fc60 > ds: 007b es: 007b ss: 0068 > Process khubd (pid: 2626, threadinfo=deb0e000 task=dee39aa0) > Stack: e148c2d3 e14b5344 ca4e4480 e1487c75 cc0595c0 00000000 00000000 e1487c9e > 00000005 ca4e4480 e148438c cc0595c0 deb0fd14 cc059638 00000003 c2937db0 > c5a75cb0 00000002 042291ea 00000000 00063012 00000000 00073012 00000000 > Call Trace: > [<e148c2d3>] reiser4_handle_error+0x93/0xa0 [reiser4] > [<e1487c75>] finish_all_fq+0x75/0x80 [reiser4] > [<e1487c9e>] current_atom_finish_all_fq+0x1e/0x50 [reiser4] > [<e148438c>] reiser4_write_logs+0x16c/0x240 [reiser4] > [<e147e456>] commit_current_atom+0xe6/0x180 [reiser4] > [<e147eab4>] try_commit_txnh+0x104/0x180 [reiser4] > [<e147eb5f>] commit_txnh+0x2f/0xa0 [reiser4] > [<e147de1e>] txn_end+0x2e/0x40 [reiser4] > [<e147de38>] txn_restart+0x8/0x20 [reiser4] > [<e147e508>] force_commit_atom_nolock+0x18/0x20 [reiser4] > [<e147e5de>] txnmgr_force_commit_all+0x9e/0xb0 [reiser4] > [<e148b08f>] writeout+0x1f/0xb0 [reiser4] > [<e148b14c>] reiser4_sync_inodes+0x2c/0x50 [reiser4] > [<c013e317>] pagevec_lookup+0x17/0x20 > [<e148b120>] reiser4_sync_inodes+0x0/0x50 [reiser4] > [<c016f8f9>] sync_sb_inodes+0x19/0x20 > [<c016f9f3>] sync_inodes_sb+0x63/0x70 > [<c0167fe6>] iget5_locked+0x76/0xd0 > [<c015235a>] fsync_super+0xa/0xc0 > [<c0152424>] fsync_bdev+0x14/0x30 > [<c0167855>] __invalidate_device+0x45/0x50 > [<c023e766>] invalidate_partition+0x26/0x34 > [<c01820c9>] del_gendisk+0x19/0xc0 > [<e126d10f>] sd_remove+0xf/0x40 [sd_mod] > [<c02352d7>] device_release_driver+0x57/0x60 > [<c02354e4>] bus_remove_device+0x54/0x90 > [<c0234592>] device_del+0x52/0xa0 > [<e1294838>] scsi_remove_device+0x38/0x80 [scsi_mod] > [<e1293bcf>] scsi_forget_host+0x1f/0x40 [scsi_mod] > [<e128d069>] scsi_remove_host+0x9/0x50 [scsi_mod] > [<e13b76b0>] storage_disconnect+0x70/0x87 [usb_storage] > [<e11630e4>] usb_unbind_interface+0x64/0x70 [usbcore] > [<c02352d7>] device_release_driver+0x57/0x60 > [<c02354e4>] bus_remove_device+0x54/0x90 > [<c0234592>] device_del+0x52/0xa0 > [<e1169269>] usb_disable_device+0xe9/0x100 [usbcore] > [<e1164f6d>] usb_disconnect+0x8d/0x110 [usbcore] > [<e1165f10>] hub_port_connect_change+0x210/0x330 [usbcore] > [<e1166195>] hub_events+0x165/0x310 [usbcore] > [<e1166375>] hub_thread+0x35/0x110 [usbcore] > [<c012aec0>] autoremove_wake_function+0x0/0x30 > [<c0102b96>] ret_from_fork+0x6/0x20 > [<c012aec0>] autoremove_wake_function+0x0/0x30 > [<e1166340>] hub_thread+0x0/0x110 [usbcore] > [<c010129d>] kernel_thread_helper+0x5/0x18 > Code: Bad EIP value. > > > Maybe someone can do something with this report!? > > Bye, > Sebastian Held
