Liu Bo 38c1c2e44b Btrfs: fix crash on endio of reading corrupted block ...

The crash is

------------[ cut here ]------------
kernel BUG at fs/btrfs/extent_io.c:2124!
[...]
Workqueue: btrfs-endio normal_work_helper [btrfs]
RIP: 0010:[<ffffffffa02d6055>]  [<ffffffffa02d6055>] end_bio_extent_readpage+0xb45/0xcd0 [btrfs]

This is in fact a regression.

It is because we forgot to increase @offset properly in reading corrupted block,
so that the @offset remains, and this leads to checksum errors while reading
left blocks queued up in the same bio, and then ends up with hiting the above
BUG_ON.

Reported-by: Chris Murphy <lists@colorremedies.com>
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>

2014-08-21 07:55:30 -07:00

..

tests

Btrfs: fix qgroups sanity test crash or hang

2014-06-13 09:52:24 -07:00

acl.c

btrfs: remove useless ACL check

2014-06-09 17:20:42 -07:00

async-thread.c

btrfs: fix crash in remount(thread_pool=) case

2014-04-07 10:41:52 -07:00

async-thread.h

btrfs: Add trace for btrfs_workqueue alloc/destroy

2014-03-20 17:15:28 -07:00

backref.c

Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch

2014-08-15 07:43:19 -07:00

backref.h

Btrfs: fix scrub_print_warning to handle skinny metadata extents

2014-06-09 17:21:17 -07:00

btrfs_inode.h

btrfs: disable strict file flushes for renames and truncates

2014-08-15 07:43:42 -07:00

check-integrity.c

btrfs: check_int: propagate out-of-memory error upwards

2014-06-09 17:20:21 -07:00

check-integrity.h

block: submit_bio_wait() conversions

2013-11-24 16:33:41 -07:00

compression.c

btrfs compression: reuse recently used workspace

2014-06-28 13:48:46 -07:00

compression.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

ctree.c

Btrfs: __btrfs_mod_ref should always use no_quota

2014-08-15 07:43:11 -07:00

ctree.h

Btrfs: __btrfs_mod_ref should always use no_quota

2014-08-15 07:43:11 -07:00

delayed-inode.c

btrfs: free delayed node outside of root->inode_lock

2014-06-09 17:21:08 -07:00

delayed-inode.h

Btrfs: introduce the delayed inode ref deletion for the single link inode

2014-01-28 13:20:09 -08:00

delayed-ref.c

Btrfs: rework qgroup accounting

2014-06-09 17:20:48 -07:00

delayed-ref.h

Btrfs: rework qgroup accounting

2014-06-09 17:20:48 -07:00

dev-replace.c

btrfs: dev replace should replace the sysfs entry

2014-06-28 13:48:44 -07:00

dev-replace.h

Btrfs: add new sources for device replace code

2012-12-12 17:15:41 -05:00

dir-item.c

Btrfs: convert printk to btrfs_ and fix BTRFS prefix

2014-01-28 13:20:05 -08:00

disk-io.c

Btrfs: Fix wrong device size when we are resizing the device

2014-08-19 08:52:18 -07:00

disk-io.h

Btrfs: add sanity tests for new qgroup accounting code

2014-06-09 17:20:49 -07:00

export.c

btrfs: remove fs/btrfs/compat.h

2013-11-11 22:03:19 -05:00

export.h

NFS support for btrfs - v3

2008-09-25 11:04:06 -04:00

extent_io.c

Btrfs: fix crash on endio of reading corrupted block

2014-08-21 07:55:30 -07:00

extent_io.h

Btrfs: remove unused wait queue in struct extent_buffer

2014-06-19 14:20:28 -07:00

extent_map.c

Btrfs: fix NULL pointer crash when running balance and scrub concurrently

2014-06-19 14:20:55 -07:00

extent_map.h

Btrfs: fix NULL pointer crash when running balance and scrub concurrently

2014-06-19 14:20:55 -07:00

extent-tree.c

Btrfs: don't consider the missing device when allocating new chunks

2014-08-19 08:52:19 -07:00

file-item.c

Btrfs: fix csum tree corruption, duplicate and outdated checksums

2014-08-15 07:43:40 -07:00

file.c

btrfs: Use right extent length when inserting overlap extent map.

2014-08-21 07:55:27 -07:00

free-space-cache.c

Btrfs: fix broken free space cache after the system crashed

2014-06-19 14:20:54 -07:00

free-space-cache.h

Btrfs: remove path arg from btrfs_truncate_free_space_cache

2013-11-11 21:51:33 -05:00

hash.c

Btrfs: fix btrfs boot when compiled as built-in

2014-01-28 13:20:31 -08:00

hash.h

Btrfs: fix btrfs boot when compiled as built-in

2014-01-28 13:20:31 -08:00

inode-item.c

btrfs: cleanup: removed unused 'btrfs_get_inode_ref_index'

2014-01-28 13:19:39 -08:00

inode-map.c

btrfs: remove newline from inode cache kthread name

2014-06-09 17:20:53 -07:00

inode-map.h

Btrfs: Support reading/writing on disk free ino cache

2011-04-25 16:46:11 +08:00

inode.c

btrfs: Use right extent length when inserting overlap extent map.

2014-08-21 07:55:27 -07:00

ioctl.c

Btrfs: clone, don't create invalid hole extent map

2014-08-21 07:55:26 -07:00

Kconfig

Btrfs: fix btrfs boot when compiled as built-in

2014-01-28 13:20:31 -08:00

locking.c

Btrfs: fix deadlocks with trylock on tree nodes

2014-06-19 14:19:55 -07:00

locking.h

Btrfs: remove btrfs_try_spin_lock

2013-03-14 14:57:10 -04:00

lzo.c

btrfs: return errno instead of -1 from compression

2014-06-09 17:20:21 -07:00

Makefile

Btrfs: add sanity tests for new qgroup accounting code

2014-06-09 17:20:49 -07:00

math.h

Btrfs: cleanup duplicated division functions

2012-12-11 13:31:30 -05:00

ordered-data.c

btrfs: disable strict file flushes for renames and truncates

2014-08-15 07:43:42 -07:00

ordered-data.h

btrfs: disable strict file flushes for renames and truncates

2014-08-15 07:43:42 -07:00

orphan.c

btrfs: expand btrfs_find_item() to include find_orphan_item functionality

2014-01-28 13:19:37 -08:00

print-tree.c

Btrfs: fix btrfs_print_leaf for skinny metadata

2014-07-03 07:04:16 -07:00

print-tree.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

props.c

Btrfs: add support for inode properties

2014-01-28 13:20:24 -08:00

props.h

Btrfs: add support for inode properties

2014-01-28 13:20:24 -08:00

qgroup.c

btrfs: fix leak in qgroup_subtree_accounting() error path

2014-08-21 07:55:29 -07:00

qgroup.h

btrfs: qgroup: account shared subtrees during snapshot delete

2014-08-15 07:43:14 -07:00

raid56.c

Btrfs: fix crash when mounting raid5 btrfs with missing disks

2014-06-28 13:48:45 -07:00

raid56.h

Btrfs: RAID5 and RAID6

2013-02-01 14:24:23 -05:00

rcu-string.h

Btrfs: use rcu to protect device->name

2012-06-14 21:29:16 -04:00

reada.c

Btrfs: fix unfinished readahead thread for raid5/6 degraded mounting

2014-06-13 09:52:21 -07:00

relocation.c

btrfs: remove stale newlines from log messages

2014-06-09 17:20:53 -07:00

root-tree.c

Btrfs: use bitfield instead of integer data type for the some variants in btrfs_root

2014-06-09 17:20:40 -07:00

scrub.c

Btrfs: don't write any data into a readonly device when scrub

2014-08-19 08:52:17 -07:00

send.c

Btrfs: send, use the right limits for xattr names and values

2014-06-09 17:21:00 -07:00

send.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

struct-funcs.c

Btrfs: rewrite BTRFS_SETGET_FUNCS

2012-07-23 16:28:06 -04:00

super.c

btrfs: adjust statfs calculations according to raid profiles

2014-08-15 07:43:10 -07:00

sysfs.c

Btrfs: fix regression of btrfs device replace

2014-08-21 07:55:20 -07:00

sysfs.h

btrfs: dev add should add its sysfs entry

2014-06-28 13:48:43 -07:00

transaction.c

btrfs: disable strict file flushes for renames and truncates

2014-08-15 07:43:42 -07:00

transaction.h

btrfs: disable strict file flushes for renames and truncates

2014-08-15 07:43:42 -07:00

tree-defrag.c

Btrfs: use bitfield instead of integer data type for the some variants in btrfs_root

2014-06-09 17:20:40 -07:00

tree-log.c

Btrfs: fix hole detection during file fsync

2014-08-21 07:55:24 -07:00

tree-log.h

Btrfs: use helpers for last_trans_log_full_commit instead of opencode

2014-06-09 17:20:45 -07:00

ulist.c

Btrfs: do not export ulist functions

2014-01-29 07:06:27 -08:00

ulist.h

Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch

2014-08-15 07:43:19 -07:00

uuid-tree.c

Btrfs: convert printk to btrfs_ and fix BTRFS prefix

2014-01-28 13:20:05 -08:00

volumes.c

Btrfs: Fix wrong device size when we are resizing the device

2014-08-19 08:52:18 -07:00

volumes.h

Btrfs: fix deadlock when mounting a degraded fs

2014-06-19 14:20:56 -07:00

xattr.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2014-01-30 20:08:20 -08:00

xattr.h

btrfs: use generic posix ACL infrastructure

2014-01-25 23:58:18 -05:00

zlib.c

btrfs: use E2BIG instead of EIO if compression does not help

2014-07-03 07:04:13 -07:00