syzbot


Out of 199 bugs, 186 were automatically obsoleted (44 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 reserve_bytes btrfs -1 6 70d 74d
WARNING in __cow_file_range_inline btrfs -1 1 113d 109d
WARNING in btrfs_lookup_extent_info (2) btrfs -1 2 117d 170d
WARNING in btrfs_relocate_block_group btrfs -1 C error inconclusive 21 120d 974d
possible deadlock in write_all_supers btrfs 4 1 91d 87d
WARNING in btrfs_put_transaction (4) btrfs -1 1 154d 150d
kernel BUG in set_state_bits btrfs -1 C done done 97 561d 1144d
general protection fault in __alloc_workqueue btrfs 2 C unreliable 6359 515d 519d
INFO: task hung in start_transaction btrfs 1 5 180d 312d
WARNING in btrfs_create_new_inode (2) btrfs -1 4 198d 316d
INFO: task hung in write_all_supers btrfs 1 1 193d 193d
kernel BUG in __extent_writepage_io (2) btrfs -1 C done error 3 496d 508d
WARNING in btrfs_finish_ordered_io btrfs -1 C error inconclusive 6 679d 1116d
possible deadlock in btrfs_read_chunk_tree btrfs 4 C done 7731 206d 208d
kernel BUG in __set_extent_bit btrfs -1 C error inconclusive 38 545d 1103d
kernel BUG in insert_state_fast btrfs -1 C done done 151 528d 1146d
WARNING in btrfs_block_rsv_release btrfs -1 C error done 373 750d 1186d
WARNING in lookup_inline_extent_backref btrfs -1 C error inconclusive 304 217d 1141d
BUG: unable to handle kernel paging request in btrfs_stop_all_workers btrfs 8 52 226d 431d
general protection fault in btrfs_lookup_csums_bitmap btrfs 8 C 10 261d 452d
WARNING in tree_insert_offset (2) btrfs -1 2 266d 264d
INFO: task hung in btrfs_control_ioctl (2) btrfs 1 18 257d 636d
general protection fault in btrfs_relocate_block_group btrfs 2 5 278d 278d
kernel BUG in btrfs_backref_release_cache btrfs -1 3 289d 331d
KASAN: slab-use-after-free Read in add_delayed_ref (2) btrfs 19 2 297d 301d
WARNING in add_to_free_space_tree (2) btrfs -1 1 308d 304d
INFO: task hung in btrfs_iget btrfs 1 2 298d 337d
WARNING in __btrfs_update_delayed_inode (2) btrfs -1 2 310d 348d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs -1 C error 1235 370d 373d
WARNING: ODEBUG bug in open_fs_devices btrfs -1 syz error 86 370d 372d
kernel BUG in btrfs_free_fs_info (2) btrfs -1 2 317d 331d
WARNING in skb_checksum_help (4) net btrfs -1 C 3 281d 281d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 4 22 303d 418d
general protection fault in end_bbio_data_write btrfs 2 1 332d 328d
WARNING in btrfs_rename2 btrfs -1 9 346d 393d
WARNING in btrfs_lookup_extent_info btrfs -1 2 355d 433d
general protection fault in prelim_ref_insert btrfs 2 4 360d 405d
possible deadlock in btrfs_search_slot (3) btrfs 4 5 369d 413d
WARNING in btrfs_fileattr_set (2) btrfs -1 5 370d 379d
INFO: task hung in btrfs_commit_transaction (2) btrfs 1 1 366d 366d
KASAN: slab-use-after-free Read in btrfs_backref_cleanup_node btrfs 19 9 376d 378d
general protection fault in btrfs_cache_block_group (2) btrfs 2 2 375d 415d
BUG: unable to handle kernel paging request in btrfs_simple_end_io btrfs 8 2 377d 440d
INFO: task hung in btrfs_invalidate_folio (2) btrfs 1 1 378d 378d
possible deadlock in btrfs_finish_one_ordered btrfs 4 2 395d 419d
possible deadlock in join_transaction (2) btrfs 4 4 398d 406d
WARNING in create_pending_snapshot (2) btrfs -1 1 408d 404d
WARNING in __btrfs_check_leaf btrfs -1 9 410d 513d
kernel BUG in btrfs_get_extent_inline_ref_type btrfs -1 1 412d 408d
WARNING in btrfs_put_transaction (3) btrfs -1 1 424d 420d
WARNING in tree_insert_offset btrfs -1 3 426d 442d
kernel BUG in __folio_start_writeback btrfs -1 C done done 15 400d 420d
kernel BUG in btrfs_recover_relocation btrfs -1 C done done 3 452d 486d
possible deadlock in __btrfs_commit_inode_delayed_items btrfs 4 1 414d 410d
WARNING in btrfs_create_uuid_tree btrfs -1 1 454d 450d
general protection fault in btrfs_lookup_csums_list btrfs 2 4 458d 493d
WARNING in btrfs_remove_qgroup btrfs -1 1 476d 472d
INFO: task hung in lock_extent (2) btrfs 1 4 473d 588d
INFO: task hung in btrfs_invalidate_folio btrfs 1 1 478d 478d
WARNING in btrfs_destroy_inode (2) btrfs -1 1 497d 493d
KASAN: slab-use-after-free Read in add_delayed_ref btrfs 19 C done 2 462d 461d
INFO: task hung in read_extent_buffer_pages btrfs 1 1 492d 492d
INFO: task hung in btrfs_stop_all_workers btrfs 1 1 498d 498d
INFO: task hung in alloc_workqueue (2) btrfs 1 1 507d 507d
general protection fault in getname_kernel (2) btrfs 2 C done 17 462d 466d
BUG: sleeping function called from invalid context in getname_kernel btrfs 5 C done 41 466d 466d
INFO: task hung in btrfs_close_devices btrfs 1 4 519d 635d
kernel BUG in can_finish_ordered_extent btrfs -1 6 509d 511d
general protection fault in errseq_set btrfs 2 2 541d 604d
kernel BUG in folio_unlock (2) btrfs -1 C error done 86 534d 626d
INFO: task hung in close_ctree btrfs 1 16 559d 800d
kernel BUG in insert_state (2) btrfs -1 C error done 7 576d 877d
possible deadlock in btrfs_quota_enable btrfs 4 7 576d 595d
WARNING in btrfs_free_reserved_data_space_noquota (2) btrfs -1 1 578d 574d
general protection fault in btrfs_run_delalloc_range btrfs 2 1 571d 567d
general protection fault in btrfs_cache_block_group btrfs 8 4 573d 604d
general protection fault in btrfs_quota_enable btrfs 2 1 581d 577d
possible deadlock in join_transaction btrfs 4 23 574d 617d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (6) btrfs -1 C 2 515d 515d
general protection fault in btrfs_finish_ordered_extent (2) btrfs 2 3 600d 603d
general protection fault in btrfs_wait_ordered_extents btrfs 2 1 606d 602d
INFO: task hung in btrfs_commit_transaction btrfs 1 6 619d 781d
INFO: rcu detected stall in btrfs_do_write_iter btrfs 1 1 602d 602d
INFO: task hung in sys_ioctl btrfs 1 1 633d 633d
INFO: task hung in find_inode btrfs 1 1 637d 637d
INFO: task hung in btrfs_page_mkwrite btrfs 1 49 699d 838d
WARNING in btrfs_create_pending_block_groups btrfs -1 C error done 64 744d 1147d
INFO: task hung in copy_inline_to_page (2) btrfs 1 1 693d 693d
INFO: task hung in lock_extent btrfs 1 C error done 262 677d 1087d
INFO: task hung in extent_writepages btrfs 1 C inconclusive done 30 712d 900d
WARNING in btrfs_use_block_rsv btrfs -1 C done error 4 749d 872d
WARNING in btrfs_release_global_block_rsv btrfs -1 C done done 7 733d 842d
INFO: task hung in btrfs_buffered_write btrfs 1 14 733d 1053d
INFO: task hung in btrfs_sync_file (3) btrfs 1 1 733d 733d
memory leak in __btrfs_add_free_space btrfs 3 syz 2 744d 791d
WARNING: refcount bug in btrfs_evict_inode (2) btrfs 13 syz unreliable 1 745d 822d
INFO: task hung in btrfs_do_write_iter btrfs 1 1 740d 740d
KMSAN: kernel-infoleak in btrfs_ioctl_logical_to_ino btrfs 9 6 751d 793d
KASAN: use-after-free Read in copy_page_from_iter_atomic (2) btrfs 19 C done error 67 879d 1321d
WARNING in fiemap_process_hole btrfs -1 1 779d 768d
kernel BUG in __reserve_bytes btrfs -1 2 780d 779d
KASAN: slab-use-after-free Read in add_ra_bio_pages (2) btrfs 19 1 770d 766d
general protection fault in btrfs_orphan_cleanup btrfs 2 C unreliable done 109 752d 997d
INFO: task hung in btrfs_commit_transaction_async (2) btrfs 1 1 784d 784d
kernel BUG in btrfs_try_granting_tickets btrfs -1 2 802d 806d
INFO: task hung in writepage_delalloc (2) btrfs 1 1 809d 809d
general protection fault in detach_extent_buffer_page (4) btrfs 2 2 812d 819d
WARNING in btrfs_add_reserved_bytes btrfs -1 1 850d 846d
INFO: task hung in copy_inline_to_page btrfs 1 1 842d 842d
kernel BUG in remove_ticket btrfs -1 1 821d 817d
WARNING in __btrfs_run_delayed_items btrfs -1 syz unreliable unreliable 4 865d 867d
WARNING in btrfs_quota_enable btrfs -1 1 876d 872d
KASAN: stack-out-of-bounds Read in btrfs_buffered_write btrfs 17 6 842d 841d
WARNING in btrfs_create_new_inode btrfs -1 C 5 885d 1169d
KMSAN: uninit-value in extent_fiemap btrfs 7 24 888d 1049d
kernel BUG in update_inline_extent_backref btrfs -1 1 898d 894d
kernel BUG in btrfs_cancel_balance btrfs -1 C done done 4 901d 901d
WARNING in btrfs_free_block_groups btrfs -1 2 901d 1015d
KASAN: use-after-free Read in btrfs_test_super btrfs 19 C unreliable unreliable 65 873d 874d
KASAN: slab-use-after-free Read in btrfs_find_actor btrfs 19 1 863d 859d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (4) btrfs -1 C 8 819d 820d
inconsistent lock state in btrfs_add_delayed_iput btrfs 4 3 919d 929d
INFO: task hung in __process_pages_contig btrfs 1 1 912d 912d
kernel BUG in merge_reloc_roots btrfs -1 syz done 18 892d 930d
KMSAN: uninit-value in btrfs_bin_search btrfs 7 3953 874d 929d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (3) btrfs -1 C 7 824d 824d
kernel BUG in btrfs_run_defrag_inodes btrfs -1 1 939d 935d
KASAN: slab-use-after-free Read in xas_start btrfs 19 1 929d 929d
general protection fault in detach_extent_buffer_page (3) btrfs 2 7 941d 1126d
kernel BUG in btrfs_global_root_delete btrfs -1 C 33 943d 1148d
WARNING: refcount bug in __btrfs_release_delayed_node btrfs 13 1 944d 938d
INFO: task hung in writepage_delalloc btrfs 1 1 904d 904d
KASAN: slab-use-after-free Read in btrfs_open_devices btrfs 19 C done 123 887d 895d
KASAN: slab-use-after-free Read in __btrfs_release_delayed_node btrfs 19 2 964d 985d
kernel BUG in scrub_handle_errored_block btrfs -1 1 1006d 1002d
WARNING in btrfs_mark_ordered_io_finished btrfs -1 1 1008d 1004d
INFO: task hung in btrfs_file_read_iter btrfs 1 1 981d 981d
kernel BUG in btrfs_remove_ordered_extent btrfs -1 1 1014d 1010d
WARNING: refcount bug in btrfs_evict_inode btrfs 13 2 1018d 1014d
KASAN: slab-use-after-free Read in add_ra_bio_pages btrfs 19 1 995d 991d
INFO: task hung in btrfs_commit_transaction_async btrfs 1 3 1001d 1131d
WARNING in btrfs_add_link btrfs -1 C error unreliable 7 1168d 1189d
possible deadlock in __btrfs_release_delayed_node (2) btrfs 4 1 1040d 1036d
INFO: task hung in btrfs_start_ordered_extent btrfs 1 3 1016d 1077d
kernel BUG in insert_state btrfs -1 3 1050d 1101d
INFO: task hung in flush_space btrfs 1 1 1023d 1023d
WARNING in __btrfs_update_delayed_inode btrfs -1 2 1056d 1058d
WARNING in csum_one_extent_buffer btrfs -1 2 1080d 1084d
WARNING in add_to_free_space_tree btrfs -1 2 1083d 1127d
WARNING in cow_file_range_inline btrfs -1 C done done 4 1177d 1181d
possible deadlock in btrfs_dirty_inode btrfs 4 C error done 48 1149d 1161d
KASAN: use-after-free Read in wait_subpage_spinlock btrfs 19 7 1099d 1112d
WARNING in btrfs_replace_file_extents btrfs -1 syz error error 2 1170d 1169d
BUG: unable to handle kernel paging request in btrfs_is_subpage btrfs 8 2 1122d 1122d
general protection fault in btrfs_ioctl_send btrfs 2 C done 15 1140d 1147d
KASAN: use-after-free Read in btrfs_clear_delalloc_extent btrfs 19 2 1134d 1139d
WARNING in remove_from_free_space_tree btrfs -1 1 1136d 1132d
possible deadlock in btrfs_join_transaction btrfs 4 C 2 1146d 1151d
possible deadlock in btrfs_lock_root_node btrfs 4 13 1151d 1173d
possible deadlock in __btrfs_tree_lock btrfs 4 1 1157d 1157d
possible deadlock in btrfs_search_forward btrfs 4 10 1146d 1151d
WARNING in find_free_extent_update_loop btrfs -1 1 1178d 1177d
WARNING in btrfs_destroy_inode btrfs -1 1 1185d 1185d
kernel BUG in btrfs_exclop_balance btrfs -1 1 1077d 1077d
INFO: task hung in btrfs_sync_file btrfs 1 C error 2 1077d 1077d
WARNING in btrfs_fileattr_set btrfs -1 1 1207d 1207d
BUG: sleeping function called from invalid context in __xas_nomem btrfs 5 7 1270d 1286d
general protection fault in detach_extent_buffer_page (2) btrfs 2 2 1280d 1316d
WARNING in __writeback_inodes_sb_nr btrfs -1 syz done error 2 1868d 1922d
KASAN: stack-out-of-bounds Write in read_extent_buffer btrfs 23 C error 154 1942d 1945d
INFO: task hung in btrfs_mount_root btrfs 1 1 1520d 1520d
INFO: task hung in btrfs_control_ioctl btrfs 1 5 1521d 1526d
INFO: task can't die in open_ctree btrfs 1 1 1537d 1533d
KMSAN: uninit-value in btrfs_clean_tree_block btrfs 7 18531 1626d 1948d
general protection fault in detach_extent_buffer_page btrfs 2 1 1677d 1673d
KMSAN: uninit-value in write_extent_buffer btrfs 7 2 1689d 1707d
KMSAN: uninit-value in btrfs_del_items btrfs 7 2 1766d 1766d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / link_free_space btrfs 6 6 1742d 1772d
KCSAN: data-race in caching_thread / find_free_extent btrfs 6 42 1750d 1868d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / caching_thread btrfs 6 31 1755d 1868d
KMSAN: uninit-value in setup_items_for_insert btrfs 7 1 1728d 1728d
KMSAN: uninit-value in check_leaf btrfs 7 1 1733d 1728d
general protection fault in invalidate_bdev btrfs 2 1 1816d 1812d
KCSAN: data-race in __btrfs_add_free_space / btrfs_wait_block_group_cache_progress btrfs 6 20 1792d 1868d
KMSAN: uninit-value in generic_bin_search btrfs 7 1 1762d 1762d
KCSAN: data-race in btrfs_update_block_group / caching_thread (2) btrfs 6 3 1803d 1858d
possible deadlock in start_transaction btrfs 4 2 1937d 1933d
WARNING in btrfs_alloc_chunk btrfs -1 7 1939d 1945d
possible deadlock in blkdev_put btrfs 4 1 1946d 1945d
INFO: task hung in affine_move_task btrfs 1 1 1887d 1887d
KCSAN: data-race in btrfs_update_block_group / caching_thread btrfs 6 1 1909d 1909d
KCSAN: data-race in btrfs_iget_path / join_transaction btrfs 6 2 1939d 1946d
KCSAN: data-race in __blkdev_get / blkdev_get btrfs 6 1 2180d 2180d
invalid opcode in close_fs_devices btrfs 2 14 2453d 2608d
general protection fault in btrfs_scan_one_device btrfs 2 2 2542d 2621d
general protection fault in find_device btrfs 2 1 2772d 2772d
KASAN: use-after-free Read in getname_kernel btrfs 19 1 2779d 2779d
KMSAN: uninit-value in btrfs_scan_one_device (2) btrfs 7 C 10 2688d 2697d
KMSAN: uninit-value in btrfs_scan_one_device btrfs 7 C 74 2828d 2829d