syzbot


btrfs subsystem


List(s): linux-btrfs@vger.kernel.org
Maintainer(s): clm@fb.com, dsterba@suse.com, josef@toxicpanda.com
Fixed bugs: 98
Parent subsystem(s): fs (147)
open (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in add_to_free_space_tree (2) btrfs 1 16d 12d
WARNING in btrfs_create_new_inode (2) btrfs 1 29d 25d
kernel BUG in btrfs_backref_release_cache btrfs 2 3d18h 40d 💬 1 [6d04h]
kernel BUG in btrfs_free_fs_info (2) btrfs 2 26d 40d 💬 1 [6d04h]
WARNING in __btrfs_update_delayed_inode (2) btrfs 2 19d 56d
WARNING: ODEBUG bug in open_fs_devices btrfs syz error 86 79d 81d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs C error 1235 79d 81d
KASAN: slab-use-after-free Read in btrfs_backref_cleanup_node btrfs 9 85d 86d
WARNING in btrfs_fileattr_set (2) btrfs 5 78d 87d
WARNING in btrfs_rename2 btrfs 9 55d 101d
possible deadlock in btrfs_dirty_inode (2) btrfs 3 83d 107d
general protection fault in prelim_ref_insert btrfs 4 68d 114d
possible deadlock in btrfs_search_slot (3) btrfs 5 78d 122d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 22 12d 126d
WARNING in btrfs_release_global_block_rsv (2) btrfs C error 238 3d19h 133d
BUG: unable to handle kernel paging request in btrfs_stop_all_workers btrfs 42 2d16h 140d
WARNING in btrfs_lookup_extent_info btrfs 2 64d 141d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs C 5 140d 143d
general protection fault in btrfs_lookup_csums_bitmap btrfs C 9 10d 161d PATCH [155d]
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs C 14 8d05h 162d
kernel BUG in extent_writepage_io btrfs C error 5 10d 162d
WARNING in btrfs_create_pending_block_groups (2) btrfs C done 543 2d22h 194d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs C 1165 1h58m 200d
general protection fault in btrfs_root_node btrfs C done 344 1d02h 211d PATCH [210d]
WARNING in __btrfs_free_extent (3) btrfs 27 9d19h 214d 💬 2 [212d]
kernel BUG in __extent_writepage_io (2) btrfs C done error 3 204d 217d 💬 2 [216d]
general protection fault in __alloc_workqueue btrfs C unreliable 6359 223d 227d 💬 1 [226d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs C 1577 69d 366d 💬 1 [72d]
INFO: task hung in evict (2) kernfs btrfs squashfs C done 487 3h05m 413d
WARNING in btrfs_finish_one_ordered btrfs C unreliable 19 19d 626d
WARNING in btrfs_run_delayed_refs (2) btrfs C done 31 9d16h 650d
WARNING in btrfs_relocate_block_group btrfs C error inconclusive 19 58d 683d
WARNING in btrfs_put_block_group btrfs C unreliable 130 9d18h 709d
WARNING in btrfs_commit_transaction (2) btrfs C done 583 3h26m 727d 💬 2 [11d]
kernel BUG in __set_extent_bit btrfs C error inconclusive 38 253d 812d 💬 1 [321d]
WARNING in btrfs_finish_ordered_io btrfs C error inconclusive 6 388d 825d
WARNING in lookup_inline_extent_backref btrfs C error inconclusive 304 98d 849d PATCH [573d]
kernel BUG in set_state_bits btrfs C done done 97 270d 853d 💬 4 [238d]
WARNING in btrfs_remove_chunk btrfs C error inconclusive 279 21h03m 854d 💬 3 [11d]
kernel BUG in insert_state_fast btrfs C done done 151 236d 855d 💬 2 [205d]
kernel BUG in clear_state_bit btrfs C done 109 2d14h 859d
kernel BUG in close_ctree btrfs C error 6535 18d 861d 💬 6 [10d]
WARNING in btrfs_chunk_alloc btrfs C inconclusive done 386 2d00h 862d 💬 5 [11d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs C done 3919 1d11h 884d 💬 7 [11d]
WARNING in btrfs_block_rsv_release btrfs C error done 373 459d 894d PATCH [884d]
WARNING in cleanup_transaction btrfs C error done 323 5d04h 896d
moderation (4):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in add_delayed_ref (2) btrfs 2 6d01h 9d20h
general protection fault in end_bbio_data_write btrfs 1 41d 37d
general protection fault in btrfs_cache_block_group (2) btrfs 2 84d 124d
BUG: unable to handle kernel paging request in btrfs_simple_end_io btrfs 2 86d 149d