syzbot


btrfs subsystem


List(s): linux-btrfs@vger.kernel.org
Maintainer(s): clm@fb.com, dsterba@suse.com, josef@toxicpanda.com
Fixed bugs: 99
Parent subsystem(s): fs (130)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
VFS: Busy inodes after unmount (use-after-free) (2) btrfs C 11 1d21h 5d20h
possible deadlock in btrfs_quota_enable (2) btrfs 2 2d00h 6d08h
WARNING in tree_insert_offset (2) btrfs 2 19d 17d
general protection fault in btrfs_relocate_block_group btrfs 5 31d 31d 💬 1 [30d]
WARNING in add_to_free_space_tree (2) btrfs 1 61d 57d
WARNING in btrfs_create_new_inode (2) btrfs 3 13d 69d
kernel BUG in btrfs_backref_release_cache btrfs 3 42d 84d 💬 1 [50d]
kernel BUG in btrfs_free_fs_info (2) btrfs 2 70d 84d 💬 1 [50d]
WARNING in __btrfs_update_delayed_inode (2) btrfs 2 63d 101d
WARNING: ODEBUG bug in open_fs_devices btrfs syz error 86 123d 125d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs C error 1235 123d 125d
WARNING in btrfs_rename2 btrfs 9 99d 146d
possible deadlock in btrfs_dirty_inode (2) btrfs 6 1d11h 152d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 22 56d 171d
WARNING in btrfs_release_global_block_rsv (2) btrfs C error 240 4d08h 178d
BUG: unable to handle kernel paging request in btrfs_stop_all_workers btrfs 50 5h47m 184d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs C 5 185d 187d
general protection fault in btrfs_lookup_csums_bitmap btrfs C 10 14d 205d PATCH [199d]
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs C 14 21d 206d
kernel BUG in extent_writepage_io btrfs C error 5 11d 207d
WARNING in btrfs_create_pending_block_groups (2) btrfs C done 569 1d23h 239d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs C 1264 14h25m 244d
general protection fault in btrfs_root_node btrfs C done 416 3d01h 255d PATCH [254d]
WARNING in __btrfs_free_extent (3) btrfs 35 3d22h 258d 💬 2 [256d]
kernel BUG in __extent_writepage_io (2) btrfs C done error 3 249d 261d 💬 2 [260d]
general protection fault in __alloc_workqueue btrfs C unreliable 6359 267d 271d 💬 1 [270d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs C 1577 113d 410d PATCH [20d]
WARNING in btrfs_finish_one_ordered btrfs C unreliable 19 33d 670d
WARNING in btrfs_run_delayed_refs (2) btrfs C done 32 14d 694d
WARNING in btrfs_relocate_block_group btrfs C error inconclusive 20 28d 727d
WARNING in btrfs_put_block_group btrfs C unreliable 143 14h20m 753d
WARNING in btrfs_commit_transaction (2) btrfs C done 775 now 772d 💬 2 [23d]
kernel BUG in __set_extent_bit btrfs C error inconclusive 38 297d 856d 💬 1 [365d]
WARNING in btrfs_finish_ordered_io btrfs C error inconclusive 6 432d 869d
WARNING in lookup_inline_extent_backref btrfs C error inconclusive 304 42d 893d PATCH [617d]
kernel BUG in set_state_bits btrfs C done done 97 314d 897d 💬 4 [282d]
WARNING in btrfs_remove_chunk btrfs C error inconclusive 301 8d15h 898d 💬 3 [55d]
kernel BUG in insert_state_fast btrfs C done done 151 280d 899d 💬 2 [250d]
kernel BUG in clear_state_bit btrfs C done 124 10d 903d
kernel BUG in close_ctree btrfs C error 6545 9d11h 905d 💬 6 [23d]
WARNING in btrfs_chunk_alloc btrfs C inconclusive done 416 15h00m 906d 💬 5 [23d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs C done 4120 13h37m 929d 💬 7 [23d]
WARNING in btrfs_block_rsv_release btrfs C error done 373 503d 939d PATCH [928d]
WARNING in cleanup_transaction btrfs C error done 405 2h07m 940d
moderation (2):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in add_delayed_ref (2) btrfs 2 50d 54d
general protection fault in end_bbio_data_write btrfs 1 85d 81d