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?)
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
pgpYO9zOcZRiX.pgp
Description: PGP signature