syzbot


btrfs subsystem


List(s): linux-btrfs@vger.kernel.org
Maintainer(s): clm@fb.com, dsterba@suse.com, josef@toxicpanda.com
Fixed bugs: 106
Parent subsystem(s): fs (136)
open (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in btrfs_page_mkwrite btrfs 4 1 5d10h 1d09h
kernel BUG in modify_free_space_bitmap btrfs -1 1 21d 17d
kernel BUG in reserve_bytes btrfs -1 6 24d 28d 💬 1 [28d]
possible deadlock in page_cache_ra_unbounded (3) btrfs 4 1 39d 35d
WARNING in lookup_inline_extent_backref (2) btrfs -1 7 8d15h 38d 💬 1 [38d]
WARNING in btrfs_add_delayed_iput (2) btrfs -1 7 2d17h 38d
WARNING in btrfs_destroy_inode (3) btrfs -1 C 12 4d18h 38d
possible deadlock in btrfs_finish_one_ordered (2) btrfs 4 1 45d 41d
possible deadlock in write_all_supers btrfs 4 1 45d 41d
kernel BUG in btrfs_backref_release_cache (2) btrfs -1 3 10d 44d
general protection fault in btrfs_evict_inode btrfs 2 C 11 12d 44d PATCH [44d]
WARNING in __cow_file_range_inline btrfs -1 1 67d 63d
possible deadlock in iterate_dir (3) btrfs 4 9 11d 81d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 16 11d 99d 💬 1 [98d]
INFO: task hung in __alloc_workqueue (2) btrfs 1 syz error 28 12h27m 115d 💬 3 [114d]
WARNING in btrfs_lookup_extent_info (2) btrfs -1 2 71d 124d 💬 1 [124d]
possible deadlock in btrfs_join_transaction (2) btrfs 4 9 1d11h 161d
possible deadlock in btrfs_quota_enable (2) btrfs 4 25 5d08h 207d 💬 4 [199d]
possible deadlock in btrfs_dirty_inode (2) btrfs 4 32 12d 353d
WARNING in btrfs_release_global_block_rsv (2) btrfs -1 C error done 261 9h35m 379d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 49d 389d
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs -1 C 17 12d 408d
kernel BUG in extent_writepage_io btrfs -1 C error done 5 76d 408d
WARNING in btrfs_create_pending_block_groups (2) btrfs -1 C done 1253 1d08h 440d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs -1 C 7214 19m 446d
WARNING in __btrfs_free_extent (3) btrfs -1 64 10d 460d 💬 2 [458d]
KMSAN: uninit-value in iov_iter_alignment_iovec btrfs 7 C 109 8d17h 540d PATCH [500d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs 7 C 1577 315d 611d PATCH [222d]
possible deadlock in lookup_slow (3) btrfs 4 370 18d 869d
WARNING in btrfs_finish_one_ordered btrfs -1 C unreliable done 22 12d 872d
WARNING in btrfs_run_delayed_refs (2) btrfs -1 C done error 42 12d 896d
WARNING in btrfs_relocate_block_group btrfs -1 C error inconclusive 21 75d 929d
WARNING in btrfs_put_block_group btrfs -1 C unreliable 176 4d04h 955d
WARNING in btrfs_commit_transaction (2) btrfs -1 C done 1164 16h04m 973d 💬 2 [38d]
WARNING in btrfs_remove_chunk btrfs -1 C error inconclusive 423 4d10h 1100d 💬 4 [38d]
kernel BUG in clear_state_bit btrfs -1 C done 167 12d 1105d
kernel BUG in close_ctree btrfs -1 C error error 6560 29d 1107d 💬 6 [69d]
WARNING in btrfs_chunk_alloc btrfs -1 C inconclusive done 648 4d03h 1108d 💬 5 [38d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs -1 C done 5227 5h34m 1130d 💬 7 [38d]
WARNING in cleanup_transaction btrfs -1 C error done 474 17d 1142d