Alexander Beregalov
2009-Nov-08 14:31 UTC
2.6.32-rc6: kernel BUG at fs/btrfs/volumes.c:1746
Hi Filesystem was created by ''mkfs.btrfs -d raid0 /dev/sd[ef]". Kernel is 2.6.32-rc6. # btrfs-show Label: none uuid: be452097-a24c-420e-b47d-c8eb68fe8bce Total devices 2 FS bytes used 105.88GB devid 2 size 74.54GB used 70.01GB path /dev/sdf devid 1 size 74.54GB used 70.03GB path /dev/sde Btrfs Btrfs v0.19 # btrfs-vol -b /mnt/e Segmentation fault WARNING: at fs/btrfs/relocation.c:3588 btrfs_relocate_block_group+0x236/0x340 [btrfs]() Hardware name: Modules linked in: btrfs zlib_deflate zlib_inflate hwmon_vid sata_sil i2c_nforce2 Pid: 32148, comm: btrfs-vol Not tainted 2.6.32-rc6 #4 Call Trace: [<c1345267>] ? printk+0x18/0x21 [<c1029ced>] warn_slowpath_common+0x6d/0xa0 [<f9b2fc26>] ? btrfs_relocate_block_group+0x236/0x340 [btrfs] [<f9b2fc26>] ? btrfs_relocate_block_group+0x236/0x340 [btrfs] [<c1029d35>] warn_slowpath_null+0x15/0x20 [<f9b2fc26>] btrfs_relocate_block_group+0x236/0x340 [btrfs] [<f9b189f6>] btrfs_relocate_chunk+0x66/0x540 [btrfs] [<f9b0d3dc>] ? unmap_extent_buffer+0xc/0x10 [btrfs] [<f9b01ebf>] ? btrfs_item_offset+0xdf/0xf0 [btrfs] [<f9b19604>] btrfs_balance+0x294/0x320 [btrfs] [<f9b1e081>] btrfs_ioctl+0x361/0xa60 [btrfs] [<c106d48b>] ? __alloc_pages_nodemask+0xeb/0x570 [<c104f89a>] ? print_lock_contention_bug+0x1a/0xe0 [<c107c14c>] ? handle_mm_fault+0x4fc/0x5b0 [<f9b1dd20>] ? btrfs_ioctl+0x0/0xa60 [btrfs] [<c109d68c>] vfs_ioctl+0x1c/0x70 [<c109d93a>] do_vfs_ioctl+0x6a/0x5a0 [<c1347c5d>] ? _spin_unlock+0x1d/0x20 [<c107be08>] ? handle_mm_fault+0x1b8/0x5b0 [<c134a0cb>] ? do_page_fault+0x9b/0x370 [<c134a185>] ? do_page_fault+0x155/0x370 [<c1040a56>] ? up_read+0x16/0x30 [<c134a185>] ? do_page_fault+0x155/0x370 [<c109dea9>] sys_ioctl+0x39/0x60 [<c1002c58>] sysenter_do_call+0x12/0x36 ---[ end trace 020c1edff98b3588 ]--- ------------[ cut here ]------------ kernel BUG at fs/btrfs/volumes.c:1746! invalid opcode: 0000 [#1] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed Modules linked in: btrfs zlib_deflate zlib_inflate hwmon_vid sata_sil i2c_nforce2 Pid: 32148, comm: btrfs-vol Tainted: G W (2.6.32-rc6 #4) EIP: 0060:[<f9b18ec4>] EFLAGS: 00010282 CPU: 0 EIP is at btrfs_relocate_chunk+0x534/0x540 [btrfs] EAX: fffffffb EBX: f4214000 ECX: 00000000 EDX: e67a2f50 ESI: 81c00000 EDI: 00000015 EBP: cc53de20 ESP: cc53dd90 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Process btrfs-vol (pid: 32148, ti=cc53c000 task=f63b94f0 task.ti=cc53c000) Stack: 00000009 00000163 00000011 c24d7120 00000259 f67c49b0 00000000 f67c3120 <0> 81c00000 00000015 00000000 00000100 cc53de10 cc53de0c cc53de08 cc53de04 <0> 00000009 d08f6398 cc53dde0 f9b0d3dc cc53de20 f9b01ebf cc53de10 cc53de0c Call Trace: [<f9b0d3dc>] ? unmap_extent_buffer+0xc/0x10 [btrfs] [<f9b01ebf>] ? btrfs_item_offset+0xdf/0xf0 [btrfs] [<f9b19604>] ? btrfs_balance+0x294/0x320 [btrfs] [<f9b1e081>] ? btrfs_ioctl+0x361/0xa60 [btrfs] [<c106d48b>] ? __alloc_pages_nodemask+0xeb/0x570 [<c104f89a>] ? print_lock_contention_bug+0x1a/0xe0 [<c107c14c>] ? handle_mm_fault+0x4fc/0x5b0 [<f9b1dd20>] ? btrfs_ioctl+0x0/0xa60 [btrfs] [<c109d68c>] ? vfs_ioctl+0x1c/0x70 [<c109d93a>] ? do_vfs_ioctl+0x6a/0x5a0 [<c1347c5d>] ? _spin_unlock+0x1d/0x20 [<c107be08>] ? handle_mm_fault+0x1b8/0x5b0 [<c134a0cb>] ? do_page_fault+0x9b/0x370 [<c134a185>] ? do_page_fault+0x155/0x370 [<c1040a56>] ? up_read+0x16/0x30 [<c134a185>] ? do_page_fault+0x155/0x370 [<c109dea9>] ? sys_ioctl+0x39/0x60 [<c1002c58>] ? sysenter_do_call+0x12/0x36 Code: 63 fd ff ff 8d 76 00 0f 0b eb fe 8d 74 26 00 0f 0b eb fe 0f 0b eb fe 0f 0b eb fe 0f 0b eb fe 0f 0b eb fe 0f 0b eb fe 0f 0b eb fe <0f> 0b eb fe 0f 0b eb fe 0f 0b eb fe 55 89 e5 81 ec 88 00 00 00 EIP: [<f9b18ec4>] btrfs_relocate_chunk+0x534/0x540 [btrfs] SS:ESP 0068:cc53dd90 ---[ end trace 020c1edff98b3589 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sun, Nov 8, 2009 at 10:31 PM, Alexander Beregalov <a.beregalov@gmail.com> wrote:> Hi > > Filesystem was created by ''mkfs.btrfs -d raid0 /dev/sd[ef]". > Kernel is 2.6.32-rc6. > > # btrfs-show > Label: none uuid: be452097-a24c-420e-b47d-c8eb68fe8bce > Total devices 2 FS bytes used 105.88GB > devid 2 size 74.54GB used 70.01GB path /dev/sdf > devid 1 size 74.54GB used 70.03GB path /dev/sde > > Btrfs Btrfs v0.19 > > # btrfs-vol -b /mnt/e > Segmentation fault > > > WARNING: at fs/btrfs/relocation.c:3588 > btrfs_relocate_block_group+0x236/0x340 [btrfs]() > Hardware name: > Modules linked in: btrfs zlib_deflate zlib_inflate hwmon_vid sata_sil > i2c_nforce2 > Pid: 32148, comm: btrfs-vol Not tainted 2.6.32-rc6 #4 > Call Trace: > [<c1345267>] ? printk+0x18/0x21 > [<c1029ced>] warn_slowpath_common+0x6d/0xa0 > [<f9b2fc26>] ? btrfs_relocate_block_group+0x236/0x340 [btrfs] > [<f9b2fc26>] ? btrfs_relocate_block_group+0x236/0x340 [btrfs] > [<c1029d35>] warn_slowpath_null+0x15/0x20 > [<f9b2fc26>] btrfs_relocate_block_group+0x236/0x340 [btrfs] > [<f9b189f6>] btrfs_relocate_chunk+0x66/0x540 [btrfs] > [<f9b0d3dc>] ? unmap_extent_buffer+0xc/0x10 [btrfs] > [<f9b01ebf>] ? btrfs_item_offset+0xdf/0xf0 [btrfs] > [<f9b19604>] btrfs_balance+0x294/0x320 [btrfs] > [<f9b1e081>] btrfs_ioctl+0x361/0xa60 [btrfs] > [<c106d48b>] ? __alloc_pages_nodemask+0xeb/0x570 > [<c104f89a>] ? print_lock_contention_bug+0x1a/0xe0 > [<c107c14c>] ? handle_mm_fault+0x4fc/0x5b0 > [<f9b1dd20>] ? btrfs_ioctl+0x0/0xa60 [btrfs] > [<c109d68c>] vfs_ioctl+0x1c/0x70 > [<c109d93a>] do_vfs_ioctl+0x6a/0x5a0 > [<c1347c5d>] ? _spin_unlock+0x1d/0x20 > [<c107be08>] ? handle_mm_fault+0x1b8/0x5b0 > [<c134a0cb>] ? do_page_fault+0x9b/0x370 > [<c134a185>] ? do_page_fault+0x155/0x370 > [<c1040a56>] ? up_read+0x16/0x30 > [<c134a185>] ? do_page_fault+0x155/0x370 > [<c109dea9>] sys_ioctl+0x39/0x60 > [<c1002c58>] sysenter_do_call+0x12/0x36Please send full kernel log. Yan, Zheng -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html