On Mon, Aug 17, 2015 at 07:49:04AM -0700, Marc MERLIN wrote: > On Mon, Aug 17, 2015 at 10:01:16AM +0800, Qu Wenruo wrote: > > Hi Marc, > > Hi Qu, thanks for your answer and looking at this. > > > Did btrfs-debug-tree also has the crash? > > > > If not, would you please attach the output if it doesn't contain > > classified data. Do you need anything else before I wipe the filesystem and start over? 1) kernel is fixed not to crash 2) btrfs check --repair segfaults 3) btrfs-debug-tree ends with assert Thanks, Marc > Sure thing: > btrfs-debug-tree /dev/mapper/crypt_sdd1 > /tmp/tree.out > parent transid verify failed on 2968115101696 wanted 34855 found 39533 > parent transid verify failed on 2968115101696 wanted 34855 found 39533 > parent transid verify failed on 2968115101696 wanted 34855 found 39533 > parent transid verify failed on 2968115101696 wanted 34855 found 39533 > Ignoring transid failure > parent transid verify failed on 2968115134464 wanted 34855 found 39533 > parent transid verify failed on 2968115134464 wanted 34855 found 39533 > parent transid verify failed on 2968115134464 wanted 34855 found 39533 > parent transid verify failed on 2968115134464 wanted 34855 found 39533 > Ignoring transid failure > parent transid verify failed on 2968115150848 wanted 34855 found 39533 > parent transid verify failed on 2968115150848 wanted 34855 found 39533 > parent transid verify failed on 2968115150848 wanted 34855 found 39533 > parent transid verify failed on 2968115150848 wanted 34855 found 39533 > Ignoring transid failure > parent transid verify failed on 2968115691520 wanted 34855 found 39533 > parent transid verify failed on 2968115691520 wanted 34855 found 39533 > parent transid verify failed on 2968115691520 wanted 34855 found 39533 > parent transid verify failed on 2968115691520 wanted 34855 found 39533 > Ignoring transid failure > parent transid verify failed on 1291597152256 wanted 35830 found 39530 > parent transid verify failed on 1291597152256 wanted 35830 found 39530 > parent transid verify failed on 1291597152256 wanted 35830 found 39530 > parent transid verify failed on 1291597152256 wanted 35830 found 39530 > Ignoring transid failure > parent transid verify failed on 2968116592640 wanted 34855 found 39533 > parent transid verify failed on 2968116592640 wanted 34855 found 39533 > parent transid verify failed on 2968116592640 wanted 34855 found 39533 > parent transid verify failed on 2968116592640 wanted 34855 found 39533 > Ignoring transid failure > parent transid verify failed on 2968116609024 wanted 34855 found 39533 > parent transid verify failed on 2968116609024 wanted 34855 found 39533 > parent transid verify failed on 2968116609024 wanted 34855 found 39533 > parent transid verify failed on 2968116609024 wanted 34855 found 39533 > Ignoring transid failure > print-tree.c:1094: btrfs_print_tree: Assertion failed. > btrfs-debug-tree[0x805ce93] > btrfs-debug-tree(btrfs_print_tree+0x26d)[0x805eb51] > btrfs-debug-tree(btrfs_print_tree+0x279)[0x805eb5d] > btrfs-debug-tree(main+0x8b5)[0x804dfb7] > /lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb757c4d3] > btrfs-debug-tree[0x804e221] > > Do you want the actual output? > (it's 1.1GB uncompressed) > > Marc > > > > Thanks, > > Qu > > > > Marc MERLIN wrote on 2015/08/12 10:19 -0700: > > >On Wed, Aug 12, 2015 at 12:18:45PM -0400, Josef Bacik wrote: > > >>Going to need more info to figure this one out > > > > > >Thanks for the patch, here's the output: > > >enabling repair mode > > >Checking filesystem on /dev/mapper/crypt_sdd1 > > >UUID: 024ba4d0-dacb-438d-9f1b-eeb34083fe49 > > >checking extents > > >wtf, parent 575708413952 <<<<<< > > >cmds-check.c:4488: add_data_backref: Assertion `back->bytes != max_size` failed. > > >/tmp/btrfs[0x8066a83] > > >/tmp/btrfs[0x8066ab4] > > >/tmp/btrfs[0x80679d8] > > >/tmp/btrfs[0x806b4f2] > > >/tmp/btrfs[0x806b9ea] > > >/tmp/btrfs[0x806c5f9] > > >/tmp/btrfs(cmd_check+0x1088)[0x806ee26] > > >/tmp/btrfs(main+0x153)[0x80557d6] > > >/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb75a54d3] > > >/tmp/btrfs[0x80557fc] > > > > > >Marc > > > > > -- > > 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 > > > > -- > "A mouse is a device used to point at the xterm you want to type in" - A.S.R. > Microsoft is to operating systems .... > .... what McDonalds is to gourmet cooking > Home page: http://marc.merlins.org/ | PGP 1024R/763BE901 > -- > 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 > -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901 -- 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
