EXT4 partition gets disconnected while using rtorrent - Raspberry Pi Forums

hello, have external usb hdd formatted ext4. hdd connected via powered hub , had ntfs file system. i'm using rtorrent download on hdd , (after did switch ext4) quite hdd gets disconnected (hence rtorrent crashes) , have remount it.

relevant content of dmseg can seen below:

code: select all

[317211.217423] wlan0: no basic rates in assocresp. using min supported rate instead. [324920.877001] ieee80211 phy0: wlan0: no probe response ap f8:d1:11:b7:de:2c after 500ms, disconnecting. [324920.903592] cfg80211: calling crda update world regulatory domain [324922.230940] wlan0: authenticate f8:d1:11:b7:de:2c (try 1) [324922.233325] wlan0: authenticated [324922.255323] wlan0: associate f8:d1:11:b7:de:2c (try 1) [324922.258298] wlan0: rx reassocresp f8:d1:11:b7:de:2c (capab=0x431 status=0 aid=1) [324922.258329] wlan0: associated [324922.258354] wlan0: no basic rates in assocresp. using min supported rate instead. [333926.834244] ieee80211 phy0: wlan0: no probe response ap f8:d1:11:b7:de:2c after 500ms, disconnecting. [333926.861008] cfg80211: calling crda update world regulatory domain [333928.187751] wlan0: authenticate f8:d1:11:b7:de:2c (try 1) [333928.189840] wlan0: authenticated [333928.212250] wlan0: associate f8:d1:11:b7:de:2c (try 1) [333928.215202] wlan0: rx reassocresp f8:d1:11:b7:de:2c (capab=0x431 status=0 aid=1) [333928.215233] wlan0: associated [333928.215257] wlan0: no basic rates in assocresp. using min supported rate instead. [350923.916712] ieee80211 phy0: wlan0: no probe response ap f8:d1:11:b7:de:2c after 500ms, disconnecting. [350923.943610] cfg80211: calling crda country: ro [350925.270226] wlan0: authenticate f8:d1:11:b7:de:2c (try 1) [350925.272762] wlan0: authenticated [350925.294846] wlan0: associate f8:d1:11:b7:de:2c (try 1) [350925.297761] wlan0: rx reassocresp f8:d1:11:b7:de:2c (capab=0x431 status=0 aid=1) [350925.297789] wlan0: associated [350925.297813] wlan0: no basic rates in assocresp. using min supported rate instead. [353674.395707] sd 0:0:0:0: device offlined - not ready after error recovery [353674.395875] sd 0:0:0:0: [sda] unhandled error code [353674.395896] sd 0:0:0:0: [sda]  result: hostbyte=0x05 driverbyte=0x00 [353674.395957] sd 0:0:0:0: [sda] cdb: cdb[0]=0x2a: 2a 00 05 1b 6b 17 00 00 58 00 [353674.396003] end_request: i/o error, dev sda, sector 85682967 [353674.396118] ext4-fs (sda1): delayed block allocation failed inode 1835027 @ logical offset 154974 max blocks 8 error -5 [353674.417234] ext4-fs (sda1): should not happen!! data lost [353674.417257]  [353674.442864] usb 1-1.2.3: usb disconnect, device number 6 [353674.446956] jbd2: detected io errors while flushing file data on sda1-8 [353674.447058] aborting journal on device sda1-8. [353674.447129] jbd2: i/o error detected when updating journal superblock sda1-8. [353674.447584] ext4-fs error (device sda1): ext4_journal_start_sb:327:  [353674.454916] ext4-fs (sda1): previous i/o error superblock detected [353674.464242] detected aborted journal [353674.464328] ext4-fs (sda1): remounting filesystem read-only [353674.479035] ext4-fs error (device sda1): ext4_journal_start_sb:327: detected aborted journal [353674.496953] ext4-fs (sda1): previous i/o error superblock detected [353674.528874] ext4-fs (sda1): ext4_da_writepages: jbd2_start: 7762 pages, ino 1835027; err -30 [353674.693212] ------------[ cut here ]------------ [353674.693286] warning: @ fs/buffer.c:668 __set_page_dirty+0xbc/0xd8() [353674.693300] modules linked in: aes_generic snd_bcm2835 snd_pcm snd_seq snd_timer snd_seq_device snd snd_page_alloc arc4 rt73usb rt2x00usb rt2x00lib mac80211 cfg80211 [353674.693422] [<c0013e1c>] (unwind_backtrace+0x0/0xf0) [<c0028b24>] (warn_slowpath_common+0x4c/0x64) [353674.693460] [<c0028b24>] (warn_slowpath_common+0x4c/0x64) [<c0028b58>] (warn_slowpath_null+0x1c/0x24) [353674.693494] [<c0028b58>] (warn_slowpath_null+0x1c/0x24) [<c00e0810>] (__set_page_dirty+0xbc/0xd8) [353674.693529] [<c00e0810>] (__set_page_dirty+0xbc/0xd8) [<c00e0928>] (__set_page_dirty_buffers+0xfc/0x124) [353674.693578] [<c00e0928>] (__set_page_dirty_buffers+0xfc/0x124) [<c0091490>] (set_page_dirty+0x8c/0xa8) [353674.693630] [<c0091490>] (set_page_dirty+0x8c/0xa8) [<c00a30d0>] (unmap_vmas+0x438/0x5ec) [353674.693666] [<c00a30d0>] (unmap_vmas+0x438/0x5ec) [<c00a8964>] (exit_mmap+0x100/0x268) [353674.693703] [<c00a8964>] (exit_mmap+0x100/0x268) [<c00267b0>] (mmput+0x34/0x110) [353674.693736] [<c00267b0>] (mmput+0x34/0x110) [<c002aa08>] (exit_mm+0x130/0x150) [353674.693765] [<c002aa08>] (exit_mm+0x130/0x150) [<c002c778>] (do_exit+0x52c/0x704) [353674.693795] [<c002c778>] (do_exit+0x52c/0x704) [<c002cbf0>] (do_group_exit+0x3c/0xc4) [353674.693830] [<c002cbf0>] (do_group_exit+0x3c/0xc4) [<c0037a44>] (get_signal_to_deliver+0x158/0x56c) [353674.693879] [<c0037a44>] (get_signal_to_deliver+0x158/0x56c) [<c00103e4>] (do_signal+0x64/0x544) [353674.693915] [<c00103e4>] (do_signal+0x64/0x544) [<c0010e84>] (do_notify_resume+0x5c/0x68) [353674.693947] [<c0010e84>] (do_notify_resume+0x5c/0x68) [<c000d9d8>] (work_pending+0x24/0x28) [353674.693966] ---[ end trace 67cbc78d8b934ac5 ]--- [353674.703327] ext4-fs error (device sda1): ext4_discard_preallocations:3885: comm rtorrent: error loading buddy information 322 [353674.746222] ext4-fs error (device sda1): ext4_discard_preallocations:3885: comm rtorrent: error loading buddy information 327 [353674.804693] usb 1-1.2.3: new high-speed usb device number 7 using dwc_otg [353674.905899] usb 1-1.2.3: new usb device found, idvendor=152d, idproduct=2329 [353674.905933] usb 1-1.2.3: new usb device strings: mfr=1, product=2, serialnumber=5 [353674.905951] usb 1-1.2.3: product: usb ata/atapi bridge [353674.905965] usb 1-1.2.3: manufacturer: jmicron [353674.905977] usb 1-1.2.3: serialnumber: 091008b20013 [353674.911306] usb-storage 1-1.2.3:1.0: quirks match vid 152d pid 2329: 8020 [353674.911507] scsi1 : usb-storage 1-1.2.3:1.0 [353675.946981] scsi 1:0:0:0: direct-access     hitachi  hts545025b9a300       pq: 0 ansi: 2 ccs [353676.022137] sd 1:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 gb/232 gib) [353676.023227] sd 1:0:0:0: [sdb] write protect off [353676.023258] sd 1:0:0:0: [sdb] mode sense: 34 00 00 00 [353676.025294] sd 1:0:0:0: [sdb] write cache: disabled, read cache: enabled, doesn't support dpo or fua [353676.056798]  sdb: sdb1 [353676.060620] sd 1:0:0:0: [sdb] attached scsi disk [353846.167907] ext4-fs error (device sda1): ext4_find_entry:935: inode #1835009: comm rtorrent: reading directory lblock 0 [353887.571953] ext4-fs (sdb1): recovery complete [353887.573403] ext4-fs (sdb1): mounted filesystem ordered data mode. opts: (null) [354001.908736] buffer i/o error on device sda1, logical block 10622049 [354001.908761] lost page write due i/o error on sda1 [354177.488549] buffer i/o error on device sda1, logical block 10710374 [354177.488575] lost page write due i/o error on sda1 [354177.488640] buffer i/o error on device sda1, logical block 10710606 [354177.488656] lost page write due i/o error on sda1 [354177.488702] buffer i/o error on device sda1, logical block 10710710 [354177.488718] lost page write due i/o error on sda1 [354187.028834] buffer i/o error on device sda1, logical block 10708262 [354187.028860] lost page write due i/o error on sda1 [354204.795591] buffer i/o error on device sda1, logical block 10712670 [354204.795618] lost page write due i/o error on sda1 [354488.398835] sd 1:0:0:0: device offlined - not ready after error recovery [354488.398896] sd 1:0:0:0: [sdb] unhandled error code [354488.398910] sd 1:0:0:0: [sdb]  result: hostbyte=0x05 driverbyte=0x00 [354488.398931] sd 1:0:0:0: [sdb] cdb: cdb[0]=0x2a: 2a 00 05 15 a6 3f 00 00 10 00 [354488.398973] end_request: i/o error, dev sdb, sector 85304895 [354488.399070] buffer i/o error on device sdb1, logical block 10663104 [354488.399104] buffer i/o error on device sdb1, logical block 10663105 [354488.399131] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 441188352 size 8192 starting block 10663113) [354488.399183] sd 1:0:0:0: rejecting i/o offline device [354488.399205] sd 1:0:0:0: [sdb] killing request [354488.399243] sd 1:0:0:0: rejecting i/o offline device [354488.399271] buffer i/o error on device sdb1, logical block 10663715 [354488.399293] buffer i/o error on device sdb1, logical block 10663716 [354488.399312] buffer i/o error on device sdb1, logical block 10663717 [354488.399329] buffer i/o error on device sdb1, logical block 10663718 [354488.399353] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 443691008 size 16384 starting block 10663726) [354488.399388] sd 1:0:0:0: rejecting i/o offline device [354488.399411] buffer i/o error on device sdb1, logical block 10663767 [354488.399431] buffer i/o error on device sdb1, logical block 10663768 [354488.399450] buffer i/o error on device sdb1, logical block 10663769 [354488.399468] buffer i/o error on device sdb1, logical block 10663770 [354488.399487] buffer i/o error on device sdb1, logical block 10663771 [354488.399505] buffer i/o error on device sdb1, logical block 10663772 [354488.399522] buffer i/o error on device sdb1, logical block 10663773 [354488.399540] buffer i/o error on device sdb1, logical block 10663774 [354488.399557] buffer i/o error on device sdb1, logical block 10663775 [354488.399574] buffer i/o error on device sdb1, logical block 10663776 [354488.399592] buffer i/o error on device sdb1, logical block 10663777 [354488.399610] buffer i/o error on device sdb1, logical block 10663778 [354488.399628] buffer i/o error on device sdb1, logical block 10663779 [354488.399646] buffer i/o error on device sdb1, logical block 10663780 [354488.399669] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 443904000 size 57344 starting block 10663788) [354488.399699] sd 1:0:0:0: rejecting i/o offline device [354488.399723] buffer i/o error on device sdb1, logical block 10663971 [354488.399744] buffer i/o error on device sdb1, logical block 10663972 [354488.399767] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 444739584 size 8192 starting block 10663980) [354488.399796] sd 1:0:0:0: rejecting i/o offline device [354488.399821] buffer i/o error on device sdb1, logical block 10664403 [354488.399842] buffer i/o error on device sdb1, logical block 10664404 [354488.399861] buffer i/o error on device sdb1, logical block 10664405 [354488.399879] buffer i/o error on device sdb1, logical block 10664406 [354488.399897] buffer i/o error on device sdb1, logical block 10664407 [354488.399914] buffer i/o error on device sdb1, logical block 10664408 [354488.399932] buffer i/o error on device sdb1, logical block 10664409 [354488.399950] buffer i/o error on device sdb1, logical block 10664410 [354488.399967] buffer i/o error on device sdb1, logical block 10664411 [354488.399986] buffer i/o error on device sdb1, logical block 10664412 [354488.400004] buffer i/o error on device sdb1, logical block 10664413 [354488.400021] buffer i/o error on device sdb1, logical block 10664414 [354488.400039] buffer i/o error on device sdb1, logical block 10664415 [354488.400056] buffer i/o error on device sdb1, logical block 10664416 [354488.400073] buffer i/o error on device sdb1, logical block 10664417 [354488.400090] buffer i/o error on device sdb1, logical block 10664418 [354488.400108] buffer i/o error on device sdb1, logical block 10664419 [354488.400125] buffer i/o error on device sdb1, logical block 10664420 [354488.400143] buffer i/o error on device sdb1, logical block 10664421 [354488.400161] buffer i/o error on device sdb1, logical block 10664422 [354488.400179] buffer i/o error on device sdb1, logical block 10664423 [354488.400196] buffer i/o error on device sdb1, logical block 10664424 [354488.400214] buffer i/o error on device sdb1, logical block 10664425 [354488.400232] buffer i/o error on device sdb1, logical block 10664426 [354488.400250] buffer i/o error on device sdb1, logical block 10664427 [354488.400267] buffer i/o error on device sdb1, logical block 10664428 [354488.400284] buffer i/o error on device sdb1, logical block 10664429 [354488.400301] buffer i/o error on device sdb1, logical block 10664430 [354488.400318] buffer i/o error on device sdb1, logical block 10664431 [354488.400335] buffer i/o error on device sdb1, logical block 10664432 [354488.400358] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 446509056 size 126976 starting block 10664440) [354488.400389] sd 1:0:0:0: rejecting i/o offline device [354488.400412] buffer i/o error on device sdb1, logical block 10664433 [354488.400432] buffer i/o error on device sdb1, logical block 10664434 [354488.400451] buffer i/o error on device sdb1, logical block 10664435 [354488.400468] buffer i/o error on device sdb1, logical block 10664436 [354488.400487] buffer i/o error on device sdb1, logical block 10664437 [354488.400504] buffer i/o error on device sdb1, logical block 10664438 [354488.400522] buffer i/o error on device sdb1, logical block 10664439 [354488.400539] buffer i/o error on device sdb1, logical block 10664440 [354488.400556] buffer i/o error on device sdb1, logical block 10664441 [354488.400573] buffer i/o error on device sdb1, logical block 10664442 [354488.400591] buffer i/o error on device sdb1, logical block 10664443 [354488.400610] buffer i/o error on device sdb1, logical block 10664444 [354488.400627] buffer i/o error on device sdb1, logical block 10664445 [354488.400644] buffer i/o error on device sdb1, logical block 10664446 [354488.400667] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 446631936 size 57344 starting block 10664454) [354488.400697] sd 1:0:0:0: rejecting i/o offline device [354488.400721] buffer i/o error on device sdb1, logical block 10665470 [354488.400741] buffer i/o error on device sdb1, logical block 10665471 [354488.400759] buffer i/o error on device sdb1, logical block 10665472 [354488.400776] buffer i/o error on device sdb1, logical block 10665473 [354488.400793] buffer i/o error on device sdb1, logical block 10665474 [354488.400810] buffer i/o error on device sdb1, logical block 10665475 [354488.400827] buffer i/o error on device sdb1, logical block 10665476 [354488.400843] buffer i/o error on device sdb1, logical block 10665477 [354488.400862] buffer i/o error on device sdb1, logical block 10665478 [354488.400879] buffer i/o error on device sdb1, logical block 10665479 [354488.400896] buffer i/o error on device sdb1, logical block 10665480 [354488.400912] buffer i/o error on device sdb1, logical block 10665481 [354488.400930] buffer i/o error on device sdb1, logical block 10665482 [354488.400947] buffer i/o error on device sdb1, logical block 10665483 [354488.400965] buffer i/o error on device sdb1, logical block 10665484 [354488.400983] buffer i/o error on device sdb1, logical block 10665485 [354488.401005] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 450879488 size 65536 starting block 10665493) [354488.401035] sd 1:0:0:0: rejecting i/o offline device [354488.401058] buffer i/o error on device sdb1, logical block 10665549 [354488.401077] buffer i/o error on device sdb1, logical block 10665550 [354488.401095] buffer i/o error on device sdb1, logical block 10665551 [354488.401113] buffer i/o error on device sdb1, logical block 10665552 [354488.401130] buffer i/o error on device sdb1, logical block 10665553 [354488.401147] buffer i/o error on device sdb1, logical block 10665554 [354488.401164] buffer i/o error on device sdb1, logical block 10665555 [354488.401181] buffer i/o error on device sdb1, logical block 10665556 [354488.401197] buffer i/o error on device sdb1, logical block 10665557 [354488.401214] buffer i/o error on device sdb1, logical block 10665558 [354488.401232] buffer i/o error on device sdb1, logical block 10665559 [354488.401250] buffer i/o error on device sdb1, logical block 10665560 [354488.401267] buffer i/o error on device sdb1, logical block 10665561 [354488.401284] buffer i/o error on device sdb1, logical block 10665562 [354488.401306] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 451203072 size 57344 starting block 10665570) [354488.401335] sd 1:0:0:0: rejecting i/o offline device [354488.401385] sd 1:0:0:0: rejecting i/o offline device [354488.401429] sd 1:0:0:0: rejecting i/o offline device [354488.401512] ext4-fs (sdb1): delayed block allocation failed inode 1835027 @ logical offset 110354 max blocks 3 error -5 [354488.423185] sd 1:0:0:0: [sdb] unhandled error code [354488.423217] sd 1:0:0:0: [sdb]  result: hostbyte=0x01 driverbyte=0x00 [354488.423242] sd 1:0:0:0: [sdb] cdb: cdb[0]=0x2a: 2a 00 05 15 ab 27 00 00 30 00 [354488.423289] end_request: i/o error, dev sdb, sector 85306151 [354488.423318] buffer i/o error on device sdb1, logical block 10663261 [354488.423350] buffer i/o error on device sdb1, logical block 10663262 [354488.423370] buffer i/o error on device sdb1, logical block 10663263 [354488.423388] buffer i/o error on device sdb1, logical block 10663264 [354488.423405] buffer i/o error on device sdb1, logical block 10663265 [354488.423423] buffer i/o error on device sdb1, logical block 10663266 [354488.423450] ext4-fs warning (device sdb1): ext4_end_bio:251: i/o error writing inode 1835027 (offset 441831424 size 24576 starting block 10663274) [354488.425266] sd 1:0:0:0: rejecting i/o offline device [354488.426259] ext4-fs (sdb1): should not happen!! data lost [354488.426273]  [354488.454438] usb 1-1.2.3: usb disconnect, device number 7 [354488.462476] jbd2: detected io errors while flushing file data on sdb1-8 [354488.462582] aborting journal on device sdb1-8. [354488.462653] jbd2: i/o error detected when updating journal superblock sdb1-8. [354488.464254] ext4-fs error (device sdb1): ext4_journal_start_sb:327:  [354488.474046] ext4-fs (sdb1): previous i/o error superblock detected [354488.483831] detected aborted journal [354488.483872] ext4-fs (sdb1): remounting filesystem read-only [354488.499699] ext4-fs error (device sdb1): ext4_journal_start_sb:327: detected aborted journal [354488.519903] ext4-fs (sdb1): previous i/o error superblock detected [354488.520283] ext4-fs (sdb1): ext4_da_writepages: jbd2_start: 8051 pages, ino 1835027; err -30 [354488.797635] usb 1-1.2.3: new high-speed usb device number 8 using dwc_otg [354488.899442] usb 1-1.2.3: new usb device found, idvendor=152d, idproduct=2329 [354488.899504] usb 1-1.2.3: new usb device strings: mfr=1, product=2, serialnumber=5 [354488.899568] usb 1-1.2.3: product: usb ata/atapi bridge [354488.899586] usb 1-1.2.3: manufacturer: jmicron [354488.899599] usb 1-1.2.3: serialnumber: 091008b20013 [354488.906771] usb-storage 1-1.2.3:1.0: quirks match vid 152d pid 2329: 8020 [354488.909995] scsi2 : usb-storage 1-1.2.3:1.0 [354489.950091] scsi 2:0:0:0: direct-access     hitachi  hts545025b9a300       pq: 0 ansi: 2 ccs [354490.026625] sd 2:0:0:0: [sdc] 488397168 512-byte logical blocks: (250 gb/232 gib) [354490.028119] sd 2:0:0:0: [sdc] write protect off [354490.028154] sd 2:0:0:0: [sdc] mode sense: 34 00 00 00 [354490.028954] sd 2:0:0:0: [sdc] write cache: disabled, read cache: enabled, doesn't support dpo or fua [354490.057662]  sdc: sdc1 [354490.061486] sd 2:0:0:0: [sdc] attached scsi disk  

know there were/are several usb related issues, wonder why did not manifest when using ntfs , if usb issues indeed linked behavior.


pi@raspberrypi /media/lg_ext_hdd/torrent $ uname -a
linux raspberrypi 3.2.27+ #250 preempt thu oct 18 19:03:02 bst 2012 armv6l gnu/linux

although not clear order of messages, fundamental issue here usb problem makes drive disconnect , reconnect new device number:

[353674.442864] usb 1-1.2.3: usb disconnect, device number 6
[353674.804693] usb 1-1.2.3: new high-speed usb device number 7 using dwc_otg
[354488.454438] usb 1-1.2.3: usb disconnect, device number 7
[354488.797635] usb 1-1.2.3: new high-speed usb device number 8 using dwc_otg

each time happens, corresponding sdx device stops working , new 1 created:

[353674.395707] sd 0:0:0:0: device offlined - not ready after error recovery
[353674.395875] sd 0:0:0:0: [sda] unhandled error code
[353676.060620] sd 1:0:0:0: [sdb] attached scsi disk
[354488.398835] sd 1:0:0:0: device offlined - not ready after error recovery
[354488.398896] sd 1:0:0:0: [sdb] unhandled error code
[354490.061486] sd 2:0:0:0: [sdc] attached scsi disk

the filesystem errors symptom of fact underlying device stops responding.

same problem if use wired ethernet instead of wifi?

raspberrypi