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 (128)
open (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
VFS: Busy inodes after unmount (use-after-free) (2) btrfs C 31 2d16h 13d
possible deadlock in btrfs_quota_enable (2) btrfs 2 9d12h 13d 💬 4 [4d23h]
WARNING in tree_insert_offset (2) btrfs 2 27d 24d
general protection fault in btrfs_relocate_block_group btrfs 5 38d 38d 💬 1 [38d]
WARNING in add_to_free_space_tree (2) btrfs 1 68d 64d
WARNING in btrfs_create_new_inode (2) btrfs 3 20d 76d
kernel BUG in btrfs_backref_release_cache btrfs 3 49d 91d 💬 1 [57d]
kernel BUG in btrfs_free_fs_info (2) btrfs 2 77d 92d 💬 1 [57d]
WARNING in __btrfs_update_delayed_inode (2) btrfs 2 70d 108d
WARNING: ODEBUG bug in open_fs_devices btrfs syz error 86 130d 133d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs C error 1235 130d 133d
possible deadlock in btrfs_dirty_inode (2) btrfs 6 8d23h 159d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 22 64d 178d
WARNING in btrfs_release_global_block_rsv (2) btrfs C error 240 11d 185d
BUG: unable to handle kernel paging request in btrfs_stop_all_workers btrfs 51 1d12h 192d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs C 6 16h36m 195d
general protection fault in btrfs_lookup_csums_bitmap btrfs C 10 21d 213d PATCH [206d]
WARNING in btrfs_free_reserved_data_space_noquota (3) btrfs C 14 28d 214d
kernel BUG in extent_writepage_io btrfs C error 5 19d 214d
WARNING in btrfs_create_pending_block_groups (2) btrfs C done 604 1d20h 246d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs C 1280 1d00h 252d
general protection fault in btrfs_root_node btrfs C done 431 7m 263d PATCH [261d]
WARNING in __btrfs_free_extent (3) btrfs 36 2d08h 265d 💬 2 [264d]
kernel BUG in __extent_writepage_io (2) btrfs C done error 3 256d 268d 💬 2 [268d]
general protection fault in __alloc_workqueue btrfs C unreliable 6359 275d 279d 💬 1 [277d]
KMSAN: uninit-value in __crc32c_le_base (4) btrfs C 1577 121d 417d PATCH [28d]
WARNING in btrfs_finish_one_ordered btrfs C unreliable 19 6d15h 678d
WARNING in btrfs_run_delayed_refs (2) btrfs C done 32 22d 702d
WARNING in btrfs_relocate_block_group btrfs C error inconclusive 20 35d 735d
WARNING in btrfs_put_block_group btrfs C unreliable 145 1d14h 761d
WARNING in btrfs_commit_transaction (2) btrfs C done 819 45m 779d 💬 2 [7h37m]
kernel BUG in __set_extent_bit btrfs C error inconclusive 38 305d 864d 💬 1 [373d]
WARNING in btrfs_finish_ordered_io btrfs C error inconclusive 6 440d 877d
WARNING in lookup_inline_extent_backref btrfs C error inconclusive 304 50d 901d PATCH [625d]
kernel BUG in set_state_bits btrfs C done done 97 321d 905d 💬 4 [290d]
WARNING in btrfs_remove_chunk btrfs C error inconclusive 302 1d04h 906d 💬 3 [7h37m]
kernel BUG in insert_state_fast btrfs C done done 151 288d 906d 💬 2 [257d]
kernel BUG in clear_state_bit btrfs C done 126 1d21h 911d
kernel BUG in close_ctree btrfs C error 6545 17d 913d 💬 6 [31d]
WARNING in btrfs_chunk_alloc btrfs C inconclusive done 418 2h15m 914d 💬 5 [7h37m]
WARNING in btrfs_space_info_update_bytes_may_use btrfs C done 4130 1d06h 936d 💬 7 [7h37m]
WARNING in btrfs_block_rsv_release btrfs C error done 373 511d 946d PATCH [936d]
WARNING in cleanup_transaction btrfs C error done 408 2d00h 948d
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 57d 61d