syzbot


Out of 54 bugs, 47 were automatically obsoleted (47 due to revoked reproducers), 7 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:btrfs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
kernel BUG in extent_writepage_io btrfs -1 C error done 6 198d 622d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 262d 602d
general protection fault in put_pwq_unlocked (2) btrfs 8 C done error 125 283d 623d
WARNING in btrfs_relocate_block_group btrfs -1 C error inconclusive 21 288d 1142d
kernel BUG in set_state_bits btrfs -1 C done done 97 729d 1312d
general protection fault in __alloc_workqueue btrfs 2 C unreliable 6359 682d 686d
kernel BUG in __extent_writepage_io (2) btrfs -1 C done error 3 664d 676d
WARNING in btrfs_finish_ordered_io btrfs -1 C error inconclusive 6 847d 1284d
possible deadlock in btrfs_read_chunk_tree btrfs 4 C done 7731 374d 376d
kernel BUG in __set_extent_bit btrfs -1 C error inconclusive 38 712d 1271d
kernel BUG in insert_state_fast btrfs -1 C done done 151 695d 1314d
WARNING in btrfs_block_rsv_release btrfs -1 C error done 373 918d 1353d
WARNING in lookup_inline_extent_backref btrfs -1 C error inconclusive 304 384d 1308d
general protection fault in btrfs_lookup_csums_bitmap btrfs 8 C 10 428d 620d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs -1 C error 1235 538d 540d
WARNING: ODEBUG bug in open_fs_devices btrfs -1 syz error 86 538d 540d
WARNING in skb_checksum_help (4) net btrfs -1 C 3 449d 449d
kernel BUG in __folio_start_writeback btrfs -1 C done done 15 568d 588d
kernel BUG in btrfs_recover_relocation btrfs -1 C done done 3 620d 654d
KASAN: slab-use-after-free Read in add_delayed_ref btrfs 19 C done 2 629d 629d
general protection fault in getname_kernel (2) btrfs 2 C done 17 630d 634d
BUG: sleeping function called from invalid context in getname_kernel btrfs 5 C done 41 633d 634d
kernel BUG in folio_unlock (2) btrfs -1 C error done 86 702d 794d
kernel BUG in insert_state (2) btrfs -1 C error done 7 743d 1044d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (6) btrfs -1 C 2 683d 683d
WARNING in btrfs_create_pending_block_groups btrfs -1 C error done 64 912d 1315d
INFO: task hung in lock_extent btrfs 1 C error done 262 845d 1254d
INFO: task hung in extent_writepages btrfs 1 C inconclusive done 30 880d 1068d
WARNING in btrfs_use_block_rsv btrfs -1 C done error 4 916d 1040d
WARNING in btrfs_release_global_block_rsv btrfs -1 C done done 7 901d 1010d
memory leak in __btrfs_add_free_space btrfs 3 syz 2 912d 958d
WARNING: refcount bug in btrfs_evict_inode (2) btrfs 13 syz unreliable 1 912d 990d
KASAN: use-after-free Read in copy_page_from_iter_atomic (2) btrfs 19 C done error 67 1047d 1489d
general protection fault in btrfs_orphan_cleanup btrfs 2 C unreliable done 109 920d 1164d
WARNING in __btrfs_run_delayed_items btrfs -1 syz unreliable unreliable 4 1032d 1035d
WARNING in btrfs_create_new_inode btrfs -1 C 5 1053d 1337d
kernel BUG in btrfs_cancel_balance btrfs -1 C done done 4 1068d 1069d
KASAN: use-after-free Read in btrfs_test_super btrfs 19 C unreliable unreliable 65 1040d 1041d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (4) btrfs -1 C 8 987d 988d
kernel BUG in merge_reloc_roots btrfs -1 syz done 18 1060d 1098d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (3) btrfs -1 C 7 992d 992d
kernel BUG in btrfs_global_root_delete btrfs -1 C 33 1110d 1316d
KASAN: slab-use-after-free Read in btrfs_open_devices btrfs 19 C done 123 1055d 1063d
WARNING in btrfs_add_link btrfs -1 C error unreliable 7 1336d 1356d
WARNING in cow_file_range_inline btrfs -1 C done done 4 1345d 1349d
possible deadlock in btrfs_dirty_inode btrfs 4 C error done 48 1317d 1329d
WARNING in btrfs_replace_file_extents btrfs -1 syz error error 2 1337d 1337d
general protection fault in btrfs_ioctl_send btrfs 2 C done 15 1308d 1315d
possible deadlock in btrfs_join_transaction btrfs 4 C 2 1314d 1319d
INFO: task hung in btrfs_sync_file btrfs 1 C error 2 1245d 1245d
WARNING in __writeback_inodes_sb_nr btrfs -1 syz done error 2 2036d 2090d
KASAN: stack-out-of-bounds Write in read_extent_buffer btrfs 21 C error 154 2110d 2113d
KMSAN: uninit-value in btrfs_scan_one_device (2) btrfs 7 C 10 2855d 2865d
KMSAN: uninit-value in btrfs_scan_one_device btrfs 7 C 74 2996d 2997d