2010/5/28 Edward Shishkin <edward.shishkin@xxxxxxxxx>: > Danila Beketov wrote: >> Hello, >> > Hello >> Need help to return my lost folder, that has disappeared after mv >> command execution by magic way. >> > > Interesting. Just has disappeared without any kernel complaints? No any kernel errors about it. > This is fsck bug. > > Would you please pack the metadata by > debugfs.reiser4 -P /dev/xxx | gzip > meta.gz > and let me download the file meta.gz Here's the link for download http://rapidshare.com/files/392785083/meta.gz.html Problems with my home on reiser4 started when I have updated kernel from 31 to 32. Once I found than my system has suspened. Below part of /var/log/messages of that moment. May 19 20:04:32 beda kernel: ------------[ cut here ]------------ May 19 20:04:32 beda kernel: kernel BUG at fs/reiser4/txnmgr.c:1116! May 19 20:04:32 beda kernel: invalid opcode: 0000 [#1] PREEMPT May 19 20:04:32 beda kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1f.2/host3/target3:0:0/3:0:0:0/block/sdb/dev May 19 20:04:32 beda kernel: Modules linked in: vboxnetadp vboxnetflt vboxdrv ipv6 oss_usb oss_envy24ht osscore btusb bluetooth nvidia(P) uvcvideo videodev v4l1_compat i2c_i801 parport_pc parport i2c_core May 19 20:04:32 beda kernel: May 19 20:04:32 beda kernel: Pid: 1453, comm: ent:sda8! Tainted: P (2.6.32-gentoo-r7 #1) MS-6728 May 19 20:04:32 beda kernel: EIP: 0060:[<c10d4625>] EFLAGS: 00010202 CPU: 0 May 19 20:04:32 beda kernel: EIP is at reiser4_txn_end+0x511/0x55f May 19 20:04:32 beda kernel: EAX: 000073cd EBX: 00000000 ECX: 00000001 EDX: ed46a9a8 May 19 20:04:32 beda kernel: ESI: f6adfe48 EDI: f661d0ec EBP: f6adfe68 ESP: f6adfe10 May 19 20:04:32 beda kernel: DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 May 19 20:04:32 beda kernel: Process ent:sda8! (pid: 1453, ti=f6ade000 task=f7083000 task.ti=f6ade000) May 19 20:04:32 beda kernel: Stack: May 19 20:04:32 beda kernel: f6adfe40 00000000 edce7e00 f6b3ec00 edce7ee8 edce7e74 ef133100 00000000 May 19 20:04:32 beda kernel: <0> f70832e8 f7083000 f6adff30 f6adff6c ed46a900 f6adff6c 000000a4 00000000 May 19 20:04:32 beda kernel: <0> 00000000 00000000 00000000 f6adff30 ed46a900 f661d0dc f6adfe74 c10d467e May 19 20:04:32 beda kernel: Call Trace: May 19 20:04:32 beda kernel: [<c10d467e>] ? reiser4_txn_restart+0xb/0x1a May 19 20:04:32 beda kernel: [<c10d49b3>] ? flush_some_atom+0x326/0x40d May 19 20:04:32 beda kernel: [<c10e1a3c>] ? reiser4_writeout+0xe5/0x1af May 19 20:04:32 beda kernel: [<c1099d8a>] ? writeback_inodes_wb+0x308/0x398 May 19 20:04:32 beda kernel: [<c10e2390>] ? entd+0x19a/0x36a May 19 20:04:32 beda kernel: [<c10e21f6>] ? entd+0x0/0x36a May 19 20:04:32 beda kernel: [<c1036fa3>] ? kthread+0x66/0x68 May 19 20:04:32 beda kernel: [<c1036f3d>] ? kthread+0x0/0x68 May 19 20:04:32 beda kernel: [<c10033e3>] ? kernel_thread_helper+0x7/0x14 May 19 20:04:32 beda kernel: Code: ff ff 83 68 14 01 f6 40 08 08 0f 84 07 fd ff ff e8 24 f7 1c 00 e9 fd fc ff ff 8d 74 26 00 e8 16 f7 1c 00 8d 76 00 e9 47 ff ff ff <0f> 0b eb fe 8b 15 0c 72 3b c1 89 44 24 1c c7 44 24 18 66 62 35 May 19 20:04:32 beda kernel: EIP: [<c10d4625>] reiser4_txn_end+0x511/0x55f SS:ESP 0068:f6adfe10 May 19 20:04:32 beda kernel: ---[ end trace b124ba6423e10bd4 ]--- May 19 20:04:32 beda kernel: note: ent:sda8![1453] exited with preempt_count 1 I hasn't started fsck after reset at once and has shown in the log the follow: May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 128 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 256 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 512 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 1024 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 2048 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 4096 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 8192 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 16384 May 19 20:19:20 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:20 beda kernel: WARNING: Too many iterations: 32768 May 19 20:19:21 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:21 beda kernel: WARNING: Too many iterations: 65536 May 19 20:19:21 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:21 beda kernel: WARNING: Too many iterations: 131072 May 19 20:19:23 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:23 beda kernel: WARNING: Too many iterations: 262144 May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:725)[nikita-373]: May 19 20:19:25 beda kernel: WARNING: reiser-2018: Too many iterations. Tree corrupted, or (less likely) starvation occurring.: level: 5, lock_level: 2, stop_level: 1 lock_mode: write, bias: left-slant May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:25 beda kernel: WARNING: Too many iterations: 128 May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:25 beda kernel: WARNING: Too many iterations: 256 May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:25 beda kernel: WARNING: Too many iterations: 512 May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:25 beda kernel: WARNING: Too many iterations: 1024 May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:25 beda kernel: WARNING: Too many iterations: 2048 May 19 20:19:25 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:25 beda kernel: WARNING: Too many iterations: 4096 May 19 20:19:26 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:26 beda kernel: WARNING: Too many iterations: 8192 May 19 20:19:26 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:26 beda kernel: WARNING: Too many iterations: 16384 May 19 20:19:26 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:26 beda kernel: WARNING: Too many iterations: 32768 May 19 20:19:26 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:26 beda kernel: WARNING: Too many iterations: 65536 May 19 20:19:27 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:27 beda kernel: WARNING: Too many iterations: 131072 May 19 20:19:28 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:28 beda kernel: WARNING: Too many iterations: 262144 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:725)[nikita-373]: May 19 20:19:31 beda kernel: WARNING: reiser-2018: Too many iterations. Tree corrupted, or (less likely) starvation occurring.: level: 5, lock_level: 2, stop_level: 1 lock_mode: write, bias: left-slant May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 128 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 256 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 512 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 1024 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 2048 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 4096 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 8192 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 16384 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 32768 May 19 20:19:31 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:31 beda kernel: WARNING: Too many iterations: 65536 May 19 20:19:32 beda kernel: reiser4[firefox(4427)]: traverse_tree (fs/reiser4/search.c:692)[nikita-1481]: May 19 20:19:32 beda kernel: WARNING: Too many iterations: 131072 ... ... ... Than fsck has fixed pertition and i lost 1 level names in my /home/<user> directory. I found its in lost+found and renamed. I decided to update kernel to 33 zen. Later the kernel has suspend again but without kernel errors. From live cd I ran fsck again but there's no too many errors as the first time. After all rolled back to 31 kernel because the system was stable on it. And now I have the problem with lost dir. Thanks, Danila Beketov 2010/5/28 Edward Shishkin <edward.shishkin@xxxxxxxxx>: > Danila Beketov wrote: >> Hello, >> > Hello >> Need help to return my lost folder, that has disappeared after mv >> command execution by magic way. >> > > Interesting. Just has disappeared without any kernel complaints? > >> Execution of fsck.reiser4 --build-fs shows the follow: >> > > [...] > >> CHECKING THE SEMANTIC TREE >> Error: Entry "lost_name_1002b:6d757369630000:106e5" already exists. >> Error: Can't add entry lost_name_1002b:6d757369630000:106e5 to >> 1002b:6d757369630000:106e5. >> > This is fsck bug. > > Would you please pack the metadata by > debugfs.reiser4 -P /dev/xxx | gzip > meta.gz > and let me download the file meta.gz > > Thanks, > Edward. > >> Found 12142 objects. >> Lost&found 1 objects. >> Time interval: Fri May 28 09:17:12 2010 - Fri May 28 09:17:13 2010 >> ***** fsck.reiser4 finished at Fri May 28 09:17:13 2010 >> Closing fs...done >> >> Operational error occurred while fscking. >> >> but there's no lost_name_1002b:6d757369630000:106e5 file on the partition. >> >> Does anyone know how to repair my partition? >> >> beda ~ # uname -a >> Linux beda 2.6.31-gentoo-r10 #1 PREEMPT Sun May 23 11:29:07 MSD 2010 >> i686 Intel(R) Pentium(R) 4 CPU 2.40GHz GenuineIntel GNU/Linux >> >> beda ~ # fsck.reiser4 --version >> fsck.reiser4 1.0.7 >> Copyright (C) 2001-2005 by Hans Reiser, licensing governed by >> reiser4progs/COPYING >> >> Danila. >> -- >> To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> > > -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html