hi, i used a current stable gentoo with a 2.6.34-r2 gentoo-kernel. the btrfs filesystem is on a lvm, which is on a luks-partition. i think i corrupted the filesystem with a 2.6.34 tuxonice kernel, witch ran fine without suspend-to-disk, but after suspending i couldn't reboot anymore. this debug is made on a sysrescuecd 1.5.8, after i try to btrfsck it. if i try to mount it, the terminal hangs, but i can switch to another. would it help if i copy some data off the filesystem? ciao, adi > On 07/29/2010 09:11 PM, Adi wrote: > > hi, > > i have a problem with mounting a btrfspartition. i think it corrupted > somehow. btrfsck also didn't work. > > here is the demesg output, if i try to btrfsck it: > > > > > > Hi, Adi > > can you give us some steps with which the bug can be reproduced? > > Thanks, > liubo > > > > *********************************** > > > > device-mapper: ioctl: unable to remove open device > temporary-cryptsetup-2466 > > device fsid 184f65b363e9d585-fc67ce9a295b44a3 devid 1 transid 103380 > /dev/dm-1 > > end_request: I/O error, dev fd0, sector 0 > > device fsid 184f65b363e9d585-fc67ce9a295b44a3 devid 1 transid 103380 > /dev/mapper/vg2-root > > parent transid verify failed on 5403553792 wanted 103380 found 103378 > > ------------[ cut here ]------------ > > kernel BUG at fs/btrfs/async-thread.c:602! > > invalid opcode: 0000 [#1] SMP > > last sysfs file: /sys/devices/virtual/bdi/btrfs-1/uevent > > Modules linked in: sha256_generic serpent dm_crypt ipv6 arc4 ecb ath5k > cm4000_cs ppdev mac80211 iTCO_wdt iTCO_vendor_support parport_pc ath video > thinkpad_acpi yenta_socket parport i2c_i801 output rsrc_nonstatic cfg80211 > joydev i2c_core pcspkr rfkill raid10 raid456 async_raid6_recov async_pq > raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 multipath linear e100 > mii floppy > > > > Pid: 2501, comm: kcryptd Not tainted 2.6.34.01-alt158-i386 #2 > 2373189/2373189 > > EIP: 0060:[<c06cee9a>] EFLAGS: 00010046 CPU: 0 > > EIP is at btrfs_queue_worker+0xe7/0x1f8 > > EAX: 00000000 EBX: f53ea04c ECX: 00000000 EDX: 00000000 > > ESI: 00000000 EDI: f63bc5c0 EBP: f51e7e34 ESP: f51e7e14 > > DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 > > Process kcryptd (pid: 2501, ti=f51e6000 task=f51e9520 task.ti=f51e6000) > > Stack: > > 00000206 f53ea070 00000246 f53ea068 f53ea088 f53e8000 f516cd60 00000000 > > <0> f51e7e40 c06abcc1 f520b850 f51e7e48 c04e804e f51e7e64 c0851a40 > 00000000 > > <0> f526df80 f526dc80 00000000 f5365790 f51e7e84 c0851bb5 f520b850 > f5214000 > > Call Trace: > > [<c06abcc1>] ? end_workqueue_bio+0x56/0x59 > > [<c04e804e>] ? bio_endio+0x22/0x24 > > [<c0851a40>] ? dec_pending+0x124/0x12b > > [<c0851bb5>] ? clone_endio+0x96/0x9e > > [<c04e804e>] ? bio_endio+0x22/0x24 > > [<c0851a40>] ? dec_pending+0x124/0x12b > > [<c0851bb5>] ? clone_endio+0x96/0x9e > > [<c04e804e>] ? bio_endio+0x22/0x24 > > [<fa376677>] ? 0xfa376677 > > [<fa376ece>] ? 0xfa376ece > > [<c0448c51>] ? worker_thread+0x14c/0x251 > > [<c0448c93>] ? worker_thread+0x18e/0x251 > > [<c0448c51>] ? worker_thread+0x14c/0x251 > > [<fa376c12>] ? 0xfa376c12 > > [<c044c1c1>] ? autoremove_wake_function+0x0/0x2f > > [<c0448b05>] ? worker_thread+0x0/0x251 > > [<c044be5e>] ? kthread+0x6a/0x6f > > [<c044bdf4>] ? kthread+0x0/0x6f > > [<c0403abe>] ? kernel_thread_helper+0x6/0x10 > > Code: 00 00 89 d8 e8 0e fe ff ff e9 65 ff ff ff 8b 43 1c 31 d2 3b 45 ec > 8b 73 24 0f 95 c2 f7 da 21 d0 3b 75 e4 75 02 89 c6 85 f6 75 04 <0f> 0b eb > fe 83 ee 14 3e ff 46 20 8b 55 e8 8b 45 f0 e8 81 ef 24 > > EIP: [<c06cee9a>] btrfs_queue_worker+0xe7/0x1f8 SS:ESP 0068:f51e7e14 > > ---[ end trace 2d2977bc6fb46ae8 ]--- > > > > *********************************** > > > > that was on a sysrescuecd 1.5.8. > > i'll try the new git-version, lets see what happens. > > > > ciao, adi > > -- Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
