syzbot


Out of 176 bugs, 163 were automatically obsoleted (33 due to revoked reproducers), 13 were invalidated by users.
Applied filters: Label=subsystems:btrfs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
kernel BUG in btrfs_backref_release_cache btrfs -1 3 110d 152d
KASAN: slab-use-after-free Read in add_delayed_ref (2) btrfs 19 2 118d 122d
WARNING in add_to_free_space_tree (2) btrfs -1 1 129d 125d
INFO: task hung in btrfs_iget btrfs 1 2 119d 158d
WARNING in __btrfs_update_delayed_inode (2) btrfs -1 2 131d 169d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs -1 C error 1235 191d 194d
WARNING: ODEBUG bug in open_fs_devices btrfs -1 syz error 86 191d 193d
kernel BUG in btrfs_free_fs_info (2) btrfs -1 2 138d 152d
WARNING in skb_checksum_help (4) net btrfs -1 C 3 102d 102d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 4 22 124d 239d
general protection fault in end_bbio_data_write btrfs 2 1 154d 150d
WARNING in btrfs_rename2 btrfs -1 9 167d 214d
WARNING in btrfs_lookup_extent_info btrfs -1 2 176d 254d
general protection fault in prelim_ref_insert btrfs 2 4 181d 226d
possible deadlock in btrfs_search_slot (3) btrfs 4 5 191d 234d
WARNING in btrfs_fileattr_set (2) btrfs -1 5 191d 200d
INFO: task hung in btrfs_commit_transaction (2) btrfs 1 1 187d 187d
KASAN: slab-use-after-free Read in btrfs_backref_cleanup_node btrfs 19 9 197d 199d
general protection fault in btrfs_cache_block_group (2) btrfs 2 2 196d 236d
BUG: unable to handle kernel paging request in btrfs_simple_end_io btrfs 8 2 198d 261d
INFO: task hung in btrfs_invalidate_folio (2) btrfs 1 1 199d 199d
possible deadlock in btrfs_finish_one_ordered btrfs 4 2 216d 240d
possible deadlock in join_transaction (2) btrfs 4 4 219d 227d
WARNING in create_pending_snapshot (2) btrfs -1 1 229d 225d
WARNING in __btrfs_check_leaf btrfs -1 9 231d 334d
kernel BUG in btrfs_get_extent_inline_ref_type btrfs -1 1 233d 229d
WARNING in btrfs_put_transaction (3) btrfs -1 1 245d 241d
WARNING in tree_insert_offset btrfs -1 3 247d 263d
kernel BUG in __folio_start_writeback btrfs -1 C done done 15 222d 241d
kernel BUG in btrfs_recover_relocation btrfs -1 C done done 3 273d 307d
possible deadlock in __btrfs_commit_inode_delayed_items btrfs 4 1 235d 231d
WARNING in btrfs_create_uuid_tree btrfs -1 1 275d 271d
general protection fault in btrfs_lookup_csums_list btrfs 2 4 279d 315d
WARNING in btrfs_remove_qgroup btrfs -1 1 297d 293d
INFO: task hung in lock_extent (2) btrfs 1 4 294d 409d
INFO: task hung in btrfs_invalidate_folio btrfs 1 1 299d 299d
WARNING in btrfs_destroy_inode (2) btrfs -1 1 318d 314d
KASAN: slab-use-after-free Read in add_delayed_ref btrfs 19 C done 2 283d 282d
INFO: task hung in read_extent_buffer_pages btrfs 1 1 313d 313d
INFO: task hung in btrfs_stop_all_workers btrfs 1 1 319d 319d
INFO: task hung in alloc_workqueue (2) btrfs 1 1 328d 328d
general protection fault in getname_kernel (2) btrfs 2 C done 17 283d 287d
BUG: sleeping function called from invalid context in getname_kernel btrfs 5 C done 41 287d 287d
INFO: task hung in btrfs_close_devices btrfs 1 4 340d 456d
kernel BUG in can_finish_ordered_extent btrfs -1 6 330d 332d
general protection fault in errseq_set btrfs 2 2 362d 425d
kernel BUG in folio_unlock (2) btrfs -1 C error done 86 355d 447d
INFO: task hung in close_ctree btrfs 1 16 380d 621d
kernel BUG in insert_state (2) btrfs -1 C error done 7 397d 698d
possible deadlock in btrfs_quota_enable btrfs 4 7 397d 416d
WARNING in btrfs_free_reserved_data_space_noquota (2) btrfs -1 1 399d 395d
general protection fault in btrfs_run_delalloc_range btrfs 2 1 392d 388d
general protection fault in btrfs_cache_block_group btrfs 8 4 394d 425d
general protection fault in btrfs_quota_enable btrfs 2 1 402d 398d
possible deadlock in join_transaction btrfs 4 23 395d 438d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (6) btrfs -1 C 2 336d 336d
general protection fault in btrfs_finish_ordered_extent (2) btrfs 2 3 421d 424d
general protection fault in btrfs_wait_ordered_extents btrfs 2 1 427d 423d
INFO: task hung in btrfs_commit_transaction btrfs 1 6 440d 602d
INFO: rcu detected stall in btrfs_do_write_iter btrfs 1 1 423d 423d
INFO: task hung in sys_ioctl btrfs 1 1 454d 454d
INFO: task hung in find_inode btrfs 1 1 458d 458d
INFO: task hung in btrfs_page_mkwrite btrfs 1 49 520d 659d
WARNING in btrfs_create_pending_block_groups btrfs -1 C error done 64 565d 968d
INFO: task hung in copy_inline_to_page (2) btrfs 1 1 514d 514d
INFO: task hung in lock_extent btrfs 1 C error done 262 498d 908d
INFO: task hung in extent_writepages btrfs 1 C inconclusive done 30 533d 721d
WARNING in btrfs_use_block_rsv btrfs -1 C done error 4 570d 693d
WARNING in btrfs_release_global_block_rsv btrfs -1 C done done 7 554d 663d
INFO: task hung in btrfs_buffered_write btrfs 1 14 554d 874d
INFO: task hung in btrfs_sync_file (3) btrfs 1 1 555d 555d
memory leak in __btrfs_add_free_space btrfs 3 syz 2 565d 612d
WARNING: refcount bug in btrfs_evict_inode (2) btrfs 13 syz unreliable 1 566d 643d
INFO: task hung in btrfs_do_write_iter btrfs 1 1 561d 561d
KMSAN: kernel-infoleak in btrfs_ioctl_logical_to_ino btrfs 9 6 573d 614d
KASAN: use-after-free Read in copy_page_from_iter_atomic (2) btrfs 19 C done error 67 700d 1142d
WARNING in fiemap_process_hole btrfs -1 1 600d 589d
kernel BUG in __reserve_bytes btrfs -1 2 601d 600d
KASAN: slab-use-after-free Read in add_ra_bio_pages (2) btrfs 19 1 591d 587d
general protection fault in btrfs_orphan_cleanup btrfs 2 C unreliable done 109 573d 818d
INFO: task hung in btrfs_commit_transaction_async (2) btrfs 1 1 605d 605d
kernel BUG in btrfs_try_granting_tickets btrfs -1 2 623d 627d
INFO: task hung in writepage_delalloc (2) btrfs 1 1 630d 630d
general protection fault in detach_extent_buffer_page (4) btrfs 2 2 633d 640d
WARNING in btrfs_add_reserved_bytes btrfs -1 1 671d 667d
INFO: task hung in copy_inline_to_page btrfs 1 1 663d 663d
kernel BUG in remove_ticket btrfs -1 1 642d 638d
WARNING in __btrfs_run_delayed_items btrfs -1 syz unreliable unreliable 4 686d 688d
WARNING in btrfs_quota_enable btrfs -1 1 697d 693d
KASAN: stack-out-of-bounds Read in btrfs_buffered_write btrfs 17 6 663d 662d
WARNING in btrfs_create_new_inode btrfs -1 C 5 706d 990d
KMSAN: uninit-value in extent_fiemap btrfs 7 24 709d 870d
kernel BUG in update_inline_extent_backref btrfs -1 1 719d 715d
kernel BUG in btrfs_cancel_balance btrfs -1 C done done 4 722d 722d
WARNING in btrfs_free_block_groups btrfs -1 2 723d 836d
KASAN: use-after-free Read in btrfs_test_super btrfs 19 C unreliable unreliable 65 694d 695d
KASAN: slab-use-after-free Read in btrfs_find_actor btrfs 19 1 684d 680d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (4) btrfs -1 C 8 640d 641d
inconsistent lock state in btrfs_add_delayed_iput btrfs 4 3 740d 750d
INFO: task hung in __process_pages_contig btrfs 1 1 733d 733d
kernel BUG in merge_reloc_roots btrfs -1 syz done 18 713d 751d
KMSAN: uninit-value in btrfs_bin_search btrfs 7 3953 695d 750d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (3) btrfs -1 C 7 645d 645d
kernel BUG in btrfs_run_defrag_inodes btrfs -1 1 760d 756d
KASAN: slab-use-after-free Read in xas_start btrfs 19 1 750d 750d
general protection fault in detach_extent_buffer_page (3) btrfs 2 7 762d 948d
kernel BUG in btrfs_global_root_delete btrfs -1 C 33 764d 970d
WARNING: refcount bug in __btrfs_release_delayed_node btrfs 13 1 765d 759d
INFO: task hung in writepage_delalloc btrfs 1 1 725d 725d
KASAN: slab-use-after-free Read in btrfs_open_devices btrfs 19 C done 123 708d 716d
KASAN: slab-use-after-free Read in __btrfs_release_delayed_node btrfs 19 2 785d 806d
kernel BUG in scrub_handle_errored_block btrfs -1 1 827d 823d
WARNING in btrfs_mark_ordered_io_finished btrfs -1 1 830d 825d
INFO: task hung in btrfs_file_read_iter btrfs 1 1 802d 802d
kernel BUG in btrfs_remove_ordered_extent btrfs -1 1 835d 831d
WARNING: refcount bug in btrfs_evict_inode btrfs 13 2 839d 835d
KASAN: slab-use-after-free Read in add_ra_bio_pages btrfs 19 1 816d 812d
INFO: task hung in btrfs_commit_transaction_async btrfs 1 3 822d 952d
WARNING in btrfs_add_link btrfs -1 C error unreliable 7 990d 1010d
possible deadlock in __btrfs_release_delayed_node (2) btrfs 4 1 861d 857d
INFO: task hung in btrfs_start_ordered_extent btrfs 1 3 837d 898d
kernel BUG in insert_state btrfs -1 3 871d 922d
INFO: task hung in flush_space btrfs 1 1 844d 844d
WARNING in __btrfs_update_delayed_inode btrfs -1 2 877d 879d
WARNING in csum_one_extent_buffer btrfs -1 2 901d 905d
WARNING in add_to_free_space_tree btrfs -1 2 904d 948d
WARNING in cow_file_range_inline btrfs -1 C done done 4 998d 1002d
possible deadlock in btrfs_dirty_inode btrfs 4 C error done 48 970d 982d
KASAN: use-after-free Read in wait_subpage_spinlock btrfs 19 7 920d 933d
WARNING in btrfs_replace_file_extents btrfs -1 syz error error 2 991d 990d
BUG: unable to handle kernel paging request in btrfs_is_subpage btrfs 8 2 943d 943d
general protection fault in btrfs_ioctl_send btrfs 2 C done 15 961d 968d
KASAN: use-after-free Read in btrfs_clear_delalloc_extent btrfs 19 2 955d 960d
WARNING in remove_from_free_space_tree btrfs -1 1 958d 954d
possible deadlock in btrfs_join_transaction btrfs 4 C 2 967d 972d
possible deadlock in btrfs_lock_root_node btrfs 4 13 972d 994d
possible deadlock in __btrfs_tree_lock btrfs 4 1 978d 978d
possible deadlock in btrfs_search_forward btrfs 4 10 967d 973d
WARNING in find_free_extent_update_loop btrfs -1 1 999d 998d
WARNING in btrfs_destroy_inode btrfs -1 1 1007d 1006d
kernel BUG in btrfs_exclop_balance btrfs -1 1 898d 898d
INFO: task hung in btrfs_sync_file btrfs 1 C error 2 898d 898d
WARNING in btrfs_fileattr_set btrfs -1 1 1028d 1028d
BUG: sleeping function called from invalid context in __xas_nomem btrfs 5 7 1091d 1107d
general protection fault in detach_extent_buffer_page (2) btrfs 2 2 1101d 1137d
WARNING in __writeback_inodes_sb_nr btrfs -1 syz done error 2 1689d 1743d
KASAN: stack-out-of-bounds Write in read_extent_buffer btrfs 23 C error 154 1763d 1766d
INFO: task hung in btrfs_mount_root btrfs 1 1 1341d 1341d
INFO: task hung in btrfs_control_ioctl btrfs 1 5 1342d 1347d
INFO: task can't die in open_ctree btrfs 1 1 1358d 1354d
KMSAN: uninit-value in btrfs_clean_tree_block btrfs 7 18531 1447d 1769d
general protection fault in detach_extent_buffer_page btrfs 2 1 1498d 1494d
KMSAN: uninit-value in write_extent_buffer btrfs 7 2 1510d 1528d
KMSAN: uninit-value in btrfs_del_items btrfs 7 2 1587d 1587d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / link_free_space btrfs 6 6 1563d 1593d
KCSAN: data-race in caching_thread / find_free_extent btrfs 6 42 1571d 1689d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / caching_thread btrfs 6 31 1576d 1689d
KMSAN: uninit-value in setup_items_for_insert btrfs 7 1 1549d 1549d
KMSAN: uninit-value in check_leaf btrfs 7 1 1554d 1549d
general protection fault in invalidate_bdev btrfs 2 1 1637d 1633d
KCSAN: data-race in __btrfs_add_free_space / btrfs_wait_block_group_cache_progress btrfs 6 20 1613d 1689d
KMSAN: uninit-value in generic_bin_search btrfs 7 1 1583d 1583d
KCSAN: data-race in btrfs_update_block_group / caching_thread (2) btrfs 6 3 1624d 1679d
possible deadlock in start_transaction btrfs 4 2 1758d 1754d
WARNING in btrfs_alloc_chunk btrfs -1 7 1760d 1766d
possible deadlock in blkdev_put btrfs 4 1 1767d 1766d
INFO: task hung in affine_move_task btrfs 1 1 1708d 1708d
KCSAN: data-race in btrfs_update_block_group / caching_thread btrfs 6 1 1730d 1730d
KCSAN: data-race in btrfs_iget_path / join_transaction btrfs 6 2 1760d 1767d
KCSAN: data-race in __blkdev_get / blkdev_get btrfs 6 1 2001d 2001d
invalid opcode in close_fs_devices btrfs 2 14 2274d 2429d
general protection fault in btrfs_scan_one_device btrfs 2 2 2363d 2442d
general protection fault in find_device btrfs 2 1 2593d 2593d
KASAN: use-after-free Read in getname_kernel btrfs 19 1 2600d 2600d
KMSAN: uninit-value in btrfs_scan_one_device (2) btrfs 7 C 10 2509d 2519d
KMSAN: uninit-value in btrfs_scan_one_device btrfs 7 C 74 2649d 2650d