d PC (Q35 + ICH9, 2009), BIOS 1.17.0-4.fc41 04/01/2014
[87.8289] RIP: 0010:btrfs_update_root+0x296/0x790 [btrfs]
[87.8295] RSP: 0018:ffffa58d035dfd60 EFLAGS: 00010282
[87.8297] RAX: ffff9a59126ddb68 RBX: ffff9a59126dc000 RCX: 0000000000000000
[87.8299] RDX: 0000000000000000 RSI: 00000000ffffff8b RDI: ffffffffc0b28270
[87.8301] RBP: ffff9a5904aec000 R08: 0000000000000000 R09: 00000000ffffefff
[87.8303] R10: ffffffff9ac8c200 R11: ffffffff9ace4200 R12: 0000000000000001
[87.8305] R13: ffff9a59041740e8 R14: ffff9a5904aec1f7 R15: ffff9a590fdefaf0
[87.8307] FS: 00007f54cde6b740(0000) GS:ffff9a5b5a81c000(0000) knlGS:0000000000000000
[87.8309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[87.8310] CR2: 00007f54cde403cc CR3: 0000000112902004 CR4: 0000000000370ef0
[87.8312] Call Trace:
[87.8313]
[87.8314] ? _raw_spin_unlock+0x23/0x40
[87.8315] commit_cowonly_roots+0x1ad/0x250 [btrfs]
[87.8317] ? btrfs_commit_transaction+0x79b/0x1560 [btrfs]
[87.8320] btrfs_commit_transaction+0x8aa/0x1560 [btrfs]
[87.8322] ? btrfs_attach_transaction_barrier+0x23/0x60 [btrfs]
[87.8325] __iterate_supers+0xf1/0x170
[87.8326] ? __pfx_sync_fs_one_sb+0x10/0x10
[87.8327] ksys_sync+0x63/0xb0
[87.8328] __do_sys_sync+0xe/0x20
[87.8329] do_syscall_64+0x73/0x450
[87.8330] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[87.8331] RIP: 0033:0x7f54cdd05d2b
[87.8336] RSP: 002b:00007fff1b58ff78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[87.8338] RAX: ffffffffffffffda RBX: 00007fff1b590158 RCX: 00007f54cdd05d2b
[87.8340] RDX: 00007f54cde02301 RSI: 00007fff1b592b66 RDI: 00007f54cddba90d
[87.8342] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[87.8344] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e07ca96b80
[87.8346] R13: 000055e07ca9519f R14: 00007f54cddfa434 R15: 000055e07ca95034
[87.8348]
[87.8348] irq event stamp: 0
[87.8349] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[87.8351] hardirqs last disabled at (0): [] copy_process+0xb37/0x21e0
[87.8353] softirqs last enabled at (0): [] copy_process+0xb37/0x21e0
[87.8355] softirqs last disabled at (0): [<0000000000000000>] 0x0
[87.8357] ---[ end trace 0000000000000000 ]---
[87.8358] BTRFS: error (device nvme1n1 state A) in btrfs_update_root:153: errno=-117 Filesystem corrupted
[87.8360] BTRFS info (device nvme1n1 state EA): forced readonly
[87.8362] BTRFS warning (device nvme1n1 state EA): Skipping commit of aborted transaction.
[87.8364] BTRFS: error (device nvme1n1 state EA) in cleanup_transaction:2037: errno=-117 Filesystem corrupted
Since the block group tree was pulled out of the extent tree and uses
normal root dirty tracking, remove the offending extra list_add. This
fixes the list corruption and the resulting fs corruption.
Fixes: 14033b08a029 ("btrfs: don't save block group root into super block")
Reviewed-by: Filipe Manana
Signed-off-by: Boris Burkov
Signed-off-by: David Sterba
Signed-off-by: Sasha Levin
---
fs/btrfs/transaction.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index bd03f465e2d3e..e3e0d88d53476 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -2500,13 +2500,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans)
list_add_tail(&fs_info->chunk_root->dirty_list,
&cur_trans->switch_commits);
- if (btrfs_fs_incompat(fs_info, EXTENT_TREE_V2)) {
- btrfs_set_root_node(&fs_info->block_group_root->root_item,
- fs_info->block_group_root->node);
- list_add_tail(&fs_info->block_group_root->dirty_list,
- &cur_trans->switch_commits);
- }
-
switch_commit_roots(trans);
ASSERT(list_empty(&cur_trans->dirty_bgs));
--
2.51.0[PATCH 6.19 029/781] btrfs: fix block_group_tree dirty_list corruptionGreg Kroah-Hartman undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefined