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 (129)
open (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
VFS: Busy inodes after unmount (use-after-free) (2) btrfs C 31 1d04h 11d
possible deadlock in btrfs_quota_enable (2) btrfs 2 8d01h 12d 💬 4 [3d12h]
WARNING in tree_insert_offset (2) btrfs 2 25d 23d
general protection fault in btrfs_relocate_block_group btrfs 5 37d 37d 💬 1 [36d]
WARNING in add_to_free_space_tree (2) btrfs 1 67d 63d
WARNING in btrfs_create_new_inode (2) btrfs 3 19d 75d
kernel BUG in btrfs_backref_release_cache btrfs 3 48d 90d 💬 1 [56d]
kernel BUG in btrfs_free_fs_info (2) btrfs 2 76d 90d 💬 1 [56d]
WARNING in __btrfs_update_delayed_inode (2) btrfs 2 69d 107d
WARNING: ODEBUG bug in open_fs_devices btrfs syz error 86 129d 131d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs C error 1235 129d 131d
possible deadlock in btrfs_dirty_inode (2) btrfs 6 7d12h 158d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 22 62d 177d
WARNING in btrfs_release_global_block_rsv (2) btrfs C error 240 10d 184d
BUG: unable to handle kernel paging request in btrfs_stop_all_workers btrfs 51 1h16m 190d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs C 5 191d 193d
general protection fault in btrfs_lookup_csums_bitmap btrfs C 10 20d 211d PATCH [205d]
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs C 14 27d 212d
kernel BUG in extent_writepage_io btrfs C error 5 17d 213d
WARNING in btrfs_create_pending_block_groups (2) btrfs C done 604 8h36m 245d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs C 1278 11h58m 250d
general protection fault in btrfs_root_node btrfs C done 426 23h21m 261d PATCH [260d]
WARNING in __btrfs_free_extent (3) btrfs 36 21h11m 264d 💬 2 [262d]
kernel BUG in __extent_writepage_io (2) btrfs C done error 3 255d 267d 💬 2 [266d]
general protection fault in __alloc_workqueue btrfs C unreliable 6359 274d 277d 💬 1 [276d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs C 1577 119d 416d PATCH [26d]
WARNING in btrfs_finish_one_ordered btrfs C unreliable 19 5d04h 676d
WARNING in btrfs_run_delayed_refs (2) btrfs C done 32 20d 700d
WARNING in btrfs_relocate_block_group btrfs C error inconclusive 20 34d 733d
WARNING in btrfs_put_block_group btrfs C unreliable 145 2h36m 759d
WARNING in btrfs_commit_transaction (2) btrfs C done 814 22h26m 778d 💬 2 [29d]
kernel BUG in __set_extent_bit btrfs C error inconclusive 38 303d 862d 💬 1 [371d]
WARNING in btrfs_finish_ordered_io btrfs C error inconclusive 6 438d 875d
WARNING in lookup_inline_extent_backref btrfs C error inconclusive 304 49d 899d PATCH [623d]
kernel BUG in set_state_bits btrfs C done done 97 320d 903d 💬 4 [288d]
WARNING in btrfs_remove_chunk btrfs C error inconclusive 301 16h02m 904d 💬 3 [61d]
kernel BUG in insert_state_fast btrfs C done done 151 287d 905d 💬 2 [256d]
kernel BUG in clear_state_bit btrfs C done 126 9h25m 909d
kernel BUG in close_ctree btrfs C error 6545 15d 911d 💬 6 [29d]
WARNING in btrfs_chunk_alloc btrfs C inconclusive done 416 6d15h 912d 💬 5 [29d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs C done 4127 9h00m 935d 💬 7 [29d]
WARNING in btrfs_block_rsv_release btrfs C error done 373 509d 945d PATCH [934d]
WARNING in cleanup_transaction btrfs C error done 408 12h24m 947d
moderation (1):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in add_delayed_ref (2) btrfs 2 56d 60d