syzbot


btrfs subsystem


List(s): linux-btrfs@vger.kernel.org
Maintainer(s): clm@fb.com, dsterba@suse.com, josef@toxicpanda.com
Fixed bugs: 112
Parent subsystem(s): fs (152)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in btrfs_put_transaction (5) btrfs -1 1 17d 13d 💬 1 [13d]
possible deadlock in btrfs_quota_disable btrfs 4 1 18d 14d
possible deadlock in btrfs_create_qgroup btrfs 4 1 22d 18d
kernel BUG in submit_compressed_extents btrfs -1 1 27d 23d
WARNING in btree_csum_one_bio btrfs -1 1 32d 28d
WARNING in __btrfs_update_delayed_inode (3) btrfs -1 1 37d 33d
possible deadlock in btrfs_commit_inode_delayed_inode (2) btrfs 4 1 38d 34d
general protection fault in detach_extent_buffer_folio (2) btrfs 2 1 39d 35d
kernel BUG in btrfs_create_qgroup btrfs -1 C 3 39d 39d PATCH [38d]
possible deadlock in join_transaction (3) btrfs 4 1 46d 42d
WARNING in __btrfs_run_delayed_items (2) btrfs -1 1 47d 43d
WARNING in btrfs_add_to_free_space_tree btrfs -1 1 47d 43d
possible deadlock in btrfs_page_mkwrite btrfs 4 1 51d 47d
kernel BUG in modify_free_space_bitmap btrfs -1 1 67d 63d
possible deadlock in page_cache_ra_unbounded (3) btrfs 4 2 4d06h 81d
WARNING in lookup_inline_extent_backref (2) btrfs -1 7 54d 84d 💬 1 [84d]
WARNING in btrfs_add_delayed_iput (2) btrfs -1 7 49d 84d
WARNING in btrfs_destroy_inode (3) btrfs -1 C 27 13d 85d
possible deadlock in btrfs_finish_one_ordered (2) btrfs 4 2 24d 87d
kernel BUG in btrfs_backref_release_cache (2) btrfs -1 3 56d 90d
possible deadlock in iterate_dir (3) btrfs 4 11 17d 127d
INFO: task hung in __alloc_workqueue (2) btrfs 1 syz error 48 4d01h 162d 💬 3 [161d]
possible deadlock in btrfs_join_transaction (2) btrfs 4 11 18d 207d
possible deadlock in btrfs_quota_enable (2) btrfs 4 30 1d11h 254d 💬 4 [245d]
possible deadlock in btrfs_dirty_inode (2) btrfs 4 41 2d22h 399d
WARNING in btrfs_release_global_block_rsv (2) btrfs -1 C error done 262 11d 425d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 95d 435d
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs -1 C 17 9d05h 454d
kernel BUG in extent_writepage_io btrfs -1 C error done 6 31d 454d
WARNING in btrfs_create_pending_block_groups (2) btrfs -1 C done 1320 7h27m 487d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs -1 C 10445 43m 492d
WARNING in __btrfs_free_extent (3) btrfs -1 C error 75 16h37m 506d 💬 2 [37d]
KMSAN: uninit-value in iov_iter_alignment_iovec ntfs3 btrfs 7 C 137 1d08h 586d PATCH [547d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs 7 C 1577 361d 658d PATCH [268d]
possible deadlock in lookup_slow (3) kernfs btrfs 4 391 11h41m 915d
WARNING in btrfs_finish_one_ordered btrfs -1 C unreliable done 24 2d10h 918d
WARNING in btrfs_run_delayed_refs (2) btrfs -1 C done error 46 4d01h 942d
WARNING in btrfs_put_block_group btrfs -1 C unreliable 191 9h03m 1001d
WARNING in btrfs_commit_transaction (2) btrfs -1 C done 1210 5h01m 1019d 💬 2 [21d]
WARNING in btrfs_remove_chunk btrfs -1 C error inconclusive 432 3d12h 1146d 💬 4 [21d]
kernel BUG in clear_state_bit btrfs -1 C done 176 15d 1151d
kernel BUG in close_ctree btrfs -1 C error error 6564 1d17h 1153d 💬 6 [21d]
WARNING in btrfs_chunk_alloc btrfs -1 C inconclusive done 674 2d07h 1154d 💬 5 [21d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs -1 C done 5346 1d04h 1177d 💬 7 [21d]
WARNING in cleanup_transaction btrfs -1 C error done 477 8h11m 1188d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in add_delayed_ref (3) btrfs 19 1 4d04h 4h34m