syzbot


btrfs subsystem


List(s): linux-btrfs@vger.kernel.org
Maintainer(s): clm@fb.com, dsterba@suse.com, josef@toxicpanda.com
Fixed bugs: 111
Parent subsystem(s): fs (151)
open (46):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in create_empty_buffers (5) btrfs 2 C 6 1d21h 3d14h PATCH [2d06h]
WARNING in btrfs_put_transaction (5) btrfs -1 1 10d 6d02h 💬 1 [5d16h]
possible deadlock in btrfs_quota_disable btrfs 4 1 10d 6d11h
possible deadlock in btrfs_create_qgroup btrfs 4 1 14d 10d
kernel BUG in submit_compressed_extents btrfs -1 1 19d 15d
WARNING in btree_csum_one_bio btrfs -1 1 24d 20d
WARNING in __btrfs_update_delayed_inode (3) btrfs -1 1 29d 25d
possible deadlock in btrfs_commit_inode_delayed_inode (2) btrfs 4 1 30d 26d
general protection fault in detach_extent_buffer_folio (2) btrfs 2 1 31d 27d
kernel BUG in btrfs_create_qgroup btrfs -1 C 3 31d 31d PATCH [31d]
possible deadlock in join_transaction (3) btrfs 4 1 39d 35d
WARNING in __btrfs_run_delayed_items (2) btrfs -1 1 39d 35d
WARNING in btrfs_add_to_free_space_tree btrfs -1 1 39d 35d
possible deadlock in btrfs_page_mkwrite btrfs 4 1 43d 39d
kernel BUG in modify_free_space_bitmap btrfs -1 1 59d 55d
possible deadlock in page_cache_ra_unbounded (3) btrfs 4 1 77d 73d
WARNING in lookup_inline_extent_backref (2) btrfs -1 7 47d 76d 💬 1 [76d]
WARNING in btrfs_add_delayed_iput (2) btrfs -1 7 41d 76d
WARNING in btrfs_destroy_inode (3) btrfs -1 C 27 5d18h 77d
possible deadlock in btrfs_finish_one_ordered (2) btrfs 4 2 16d 79d
kernel BUG in btrfs_backref_release_cache (2) btrfs -1 3 49d 82d
possible deadlock in iterate_dir (3) btrfs 4 11 9d15h 119d
INFO: task hung in __alloc_workqueue (2) btrfs 1 syz error 45 1h40m 154d 💬 3 [153d]
possible deadlock in btrfs_join_transaction (2) btrfs 4 11 11d 199d
possible deadlock in btrfs_quota_enable (2) btrfs 4 29 17d 246d 💬 4 [237d]
possible deadlock in btrfs_dirty_inode (2) btrfs 4 38 2d16h 392d
WARNING in btrfs_release_global_block_rsv (2) btrfs -1 C error done 262 3d11h 418d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 87d 427d
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs -1 C 17 1d08h 446d
kernel BUG in extent_writepage_io btrfs -1 C error done 6 23d 447d
WARNING in btrfs_create_pending_block_groups (2) btrfs -1 C done 1309 21h55m 479d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs -1 C 9918 now 484d
WARNING in __btrfs_free_extent (3) btrfs -1 C error 74 1d21h 498d 💬 2 [29d]
KMSAN: uninit-value in iov_iter_alignment_iovec btrfs 7 C 135 2d08h 578d PATCH [539d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs 7 C 1577 353d 650d PATCH [260d]
possible deadlock in lookup_slow (3) btrfs 4 385 10d 907d
WARNING in btrfs_finish_one_ordered btrfs -1 C unreliable done 23 11d 910d
WARNING in btrfs_run_delayed_refs (2) btrfs -1 C done error 44 25d 934d
WARNING in btrfs_put_block_group btrfs -1 C unreliable 188 17h37m 993d
WARNING in btrfs_commit_transaction (2) btrfs -1 C done 1203 2h24m 1012d 💬 2 [13d]
WARNING in btrfs_remove_chunk btrfs -1 C error inconclusive 430 1d06h 1138d 💬 4 [13d]
kernel BUG in clear_state_bit btrfs -1 C done 176 7d21h 1143d
kernel BUG in close_ctree btrfs -1 C error error 6561 18d 1145d 💬 6 [13d]
WARNING in btrfs_chunk_alloc btrfs -1 C inconclusive done 672 3h50m 1146d 💬 5 [13d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs -1 C done 5326 1d16h 1169d 💬 7 [13d]
WARNING in cleanup_transaction btrfs -1 C error done 474 25d 1180d