syzbot


Out of 227 bugs, 211 were automatically obsoleted (47 due to revoked reproducers), 16 were invalidated by users.
Applied filters: Label=subsystems:btrfs (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in filename_mkdirat prio:high btrfs 1 2 97d 99d
WARNING in btrfs_add_link (2) btrfs -1 1 121d 117d
WARNING in __btrfs_run_delayed_items (2) btrfs prio:high -1 2 123d 196d
INFO: task hung in btrfs_sync_file (4) btrfs 1 1 99d 99d
possible deadlock in page_cache_ra_unbounded (3) btrfs 4 2 157d 234d
KASAN: slab-use-after-free Read in add_delayed_ref (3) btrfs 19 1 157d 153d
WARNING in btrfs_put_transaction (5) btrfs -1 1 170d 166d
possible deadlock in btrfs_join_transaction (2) btrfs 4 11 171d 360d
possible deadlock in btrfs_finish_one_ordered (2) btrfs 4 2 177d 240d
kernel BUG in submit_compressed_extents btrfs -1 1 180d 176d
kernel BUG in extent_writepage_io btrfs -1 C error done 6 183d 607d
WARNING in btree_csum_one_bio btrfs -1 1 185d 181d
WARNING in __btrfs_update_delayed_inode (3) btrfs -1 1 190d 186d
possible deadlock in btrfs_commit_inode_delayed_inode (2) btrfs 4 1 191d 187d
general protection fault in detach_extent_buffer_folio (2) btrfs 2 1 192d 188d
WARNING in btrfs_add_to_free_space_tree btrfs -1 1 200d 196d
WARNING in btrfs_add_delayed_iput (2) btrfs -1 7 201d 237d
possible deadlock in btrfs_page_mkwrite btrfs 4 1 204d 200d
kernel BUG in btrfs_backref_release_cache (2) btrfs -1 3 209d 243d
WARNING: suspicious RCU usage in btrfs_dev_stat_inc_and_print btrfs 4 6 114d 110d
WARNING: suspicious RCU usage in btrfs_dev_name btrfs 4 10 114d 111d
WARNING: suspicious RCU usage in btrfs_device_init_dev_stats btrfs 4 2 115d 111d
possible deadlock in btrfs_quota_disable btrfs 4 1 171d 167d
possible deadlock in btrfs_create_qgroup btrfs 4 1 175d 171d
kernel BUG in modify_free_space_bitmap btrfs -1 1 220d 216d
INFO: task hung in start_transaction (2) btrfs 1 1 192d 192d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 248d 588d
general protection fault in put_pwq_unlocked (2) btrfs 8 C done error 125 269d 609d
kernel BUG in reserve_bytes btrfs -1 6 223d 227d
WARNING in __cow_file_range_inline btrfs -1 1 267d 263d
WARNING in btrfs_lookup_extent_info (2) btrfs -1 2 270d 324d
WARNING in btrfs_relocate_block_group btrfs -1 C error inconclusive 21 274d 1128d
possible deadlock in write_all_supers btrfs 4 1 244d 240d
WARNING in btrfs_put_transaction (4) btrfs -1 1 308d 304d
kernel BUG in set_state_bits btrfs -1 C done done 97 715d 1298d
general protection fault in __alloc_workqueue btrfs 2 C unreliable 6359 668d 672d
INFO: task hung in start_transaction btrfs 1 5 333d 466d
WARNING in btrfs_create_new_inode (2) btrfs -1 4 352d 470d
INFO: task hung in write_all_supers btrfs 1 1 346d 346d
kernel BUG in __extent_writepage_io (2) btrfs -1 C done error 3 649d 661d
WARNING in btrfs_finish_ordered_io btrfs -1 C error inconclusive 6 833d 1270d
possible deadlock in btrfs_read_chunk_tree btrfs 4 C done 7731 360d 362d
kernel BUG in __set_extent_bit btrfs -1 C error inconclusive 38 698d 1257d
kernel BUG in insert_state_fast btrfs -1 C done done 151 681d 1299d
WARNING in btrfs_block_rsv_release btrfs -1 C error done 373 904d 1339d
WARNING in lookup_inline_extent_backref btrfs -1 C error inconclusive 304 370d 1294d
BUG: unable to handle kernel paging request in btrfs_stop_all_workers btrfs 8 52 379d 585d
general protection fault in btrfs_lookup_csums_bitmap btrfs 8 C 10 414d 606d
WARNING in tree_insert_offset (2) btrfs -1 2 420d 417d
INFO: task hung in btrfs_control_ioctl (2) btrfs 1 18 410d 790d
general protection fault in btrfs_relocate_block_group btrfs 2 5 432d 432d
kernel BUG in btrfs_backref_release_cache btrfs -1 3 442d 485d
KASAN: slab-use-after-free Read in add_delayed_ref (2) btrfs 19 2 450d 454d
WARNING in add_to_free_space_tree (2) btrfs -1 1 461d 457d
INFO: task hung in btrfs_iget btrfs 1 2 451d 490d
WARNING in __btrfs_update_delayed_inode (2) btrfs -1 2 464d 501d
WARNING: ODEBUG bug in btrfs_free_stale_devices btrfs -1 C error 1235 524d 526d
WARNING: ODEBUG bug in open_fs_devices btrfs -1 syz error 86 524d 526d
kernel BUG in btrfs_free_fs_info (2) btrfs -1 2 471d 485d
WARNING in skb_checksum_help (4) net btrfs -1 C 3 434d 434d
possible deadlock in __btrfs_release_delayed_node (4) btrfs 4 22 457d 571d
general protection fault in end_bbio_data_write btrfs 2 1 486d 482d
WARNING in btrfs_rename2 btrfs -1 9 500d 546d
WARNING in btrfs_lookup_extent_info btrfs -1 2 509d 586d
general protection fault in prelim_ref_insert btrfs 2 4 513d 559d
possible deadlock in btrfs_search_slot (3) btrfs 4 5 523d 567d
WARNING in btrfs_fileattr_set (2) btrfs -1 5 523d 532d
INFO: task hung in btrfs_commit_transaction (2) btrfs 1 1 519d 519d
KASAN: slab-use-after-free Read in btrfs_backref_cleanup_node btrfs 19 9 530d 531d
general protection fault in btrfs_cache_block_group (2) btrfs 2 2 529d 569d
BUG: unable to handle kernel paging request in btrfs_simple_end_io btrfs 8 2 530d 593d
INFO: task hung in btrfs_invalidate_folio (2) btrfs 1 1 532d 532d
possible deadlock in btrfs_finish_one_ordered btrfs 4 2 548d 572d
possible deadlock in join_transaction (2) btrfs 4 4 551d 559d
WARNING in create_pending_snapshot (2) btrfs -1 1 562d 558d
WARNING in __btrfs_check_leaf btrfs -1 9 563d 667d
kernel BUG in btrfs_get_extent_inline_ref_type btrfs -1 1 565d 561d
WARNING in btrfs_put_transaction (3) btrfs -1 1 578d 574d
WARNING in tree_insert_offset btrfs -1 3 580d 596d
kernel BUG in __folio_start_writeback btrfs -1 C done done 15 554d 574d
kernel BUG in btrfs_recover_relocation btrfs -1 C done done 3 605d 640d
possible deadlock in __btrfs_commit_inode_delayed_items btrfs 4 1 567d 563d
WARNING in btrfs_create_uuid_tree btrfs -1 1 607d 603d
general protection fault in btrfs_lookup_csums_list btrfs 2 4 612d 647d
WARNING in btrfs_remove_qgroup btrfs -1 1 629d 625d
INFO: task hung in lock_extent (2) btrfs 1 4 627d 741d
INFO: task hung in btrfs_invalidate_folio btrfs 1 1 632d 632d
WARNING in btrfs_destroy_inode (2) btrfs -1 1 650d 647d
KASAN: slab-use-after-free Read in add_delayed_ref btrfs 19 C done 2 615d 615d
INFO: task hung in read_extent_buffer_pages btrfs 1 1 645d 645d
INFO: task hung in btrfs_stop_all_workers btrfs 1 1 652d 652d
INFO: task hung in alloc_workqueue (2) btrfs 1 1 660d 660d
general protection fault in getname_kernel (2) btrfs 2 C done 17 616d 620d
BUG: sleeping function called from invalid context in getname_kernel btrfs 5 C done 41 619d 620d
INFO: task hung in btrfs_close_devices btrfs 1 4 673d 788d
kernel BUG in can_finish_ordered_extent btrfs -1 6 662d 665d
general protection fault in errseq_set btrfs 2 2 695d 758d
kernel BUG in folio_unlock (2) btrfs -1 C error done 86 688d 780d
INFO: task hung in close_ctree btrfs 1 16 712d 953d
kernel BUG in insert_state (2) btrfs -1 C error done 7 729d 1030d
possible deadlock in btrfs_quota_enable btrfs 4 7 730d 748d
WARNING in btrfs_free_reserved_data_space_noquota (2) btrfs -1 1 731d 727d
general protection fault in btrfs_run_delalloc_range btrfs 2 1 725d 721d
general protection fault in btrfs_cache_block_group btrfs 8 4 727d 758d
general protection fault in btrfs_quota_enable btrfs 2 1 734d 730d
possible deadlock in join_transaction btrfs 4 23 727d 770d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (6) btrfs -1 C 2 668d 669d
general protection fault in btrfs_finish_ordered_extent (2) btrfs 2 3 754d 757d
general protection fault in btrfs_wait_ordered_extents btrfs 2 1 759d 755d
INFO: task hung in btrfs_commit_transaction btrfs 1 6 772d 934d
INFO: rcu detected stall in btrfs_do_write_iter btrfs 1 1 755d 755d
INFO: task hung in sys_ioctl btrfs 1 1 787d 787d
INFO: task hung in find_inode btrfs 1 1 791d 791d
INFO: task hung in btrfs_page_mkwrite btrfs 1 49 853d 991d
WARNING in btrfs_create_pending_block_groups btrfs -1 C error done 64 897d 1301d
INFO: task hung in copy_inline_to_page (2) btrfs 1 1 846d 846d
INFO: task hung in lock_extent btrfs 1 C error done 262 831d 1240d
INFO: task hung in extent_writepages btrfs 1 C inconclusive done 30 865d 1054d
WARNING in btrfs_use_block_rsv btrfs -1 C done error 4 902d 1025d
WARNING in btrfs_release_global_block_rsv btrfs -1 C done done 7 887d 996d
INFO: task hung in btrfs_buffered_write btrfs 1 14 887d 1207d
INFO: task hung in btrfs_sync_file (3) btrfs 1 1 887d 887d
memory leak in __btrfs_add_free_space btrfs 3 syz 2 898d 944d
WARNING: refcount bug in btrfs_evict_inode (2) btrfs 13 syz unreliable 1 898d 975d
INFO: task hung in btrfs_do_write_iter btrfs 1 1 893d 893d
KMSAN: kernel-infoleak in btrfs_ioctl_logical_to_ino btrfs 9 6 905d 946d
KASAN: use-after-free Read in copy_page_from_iter_atomic (2) btrfs 19 C done error 67 1032d 1475d
WARNING in fiemap_process_hole btrfs -1 1 932d 922d
kernel BUG in __reserve_bytes btrfs -1 2 933d 933d
KASAN: slab-use-after-free Read in add_ra_bio_pages (2) btrfs 19 1 924d 919d
general protection fault in btrfs_orphan_cleanup btrfs 2 C unreliable done 109 906d 1150d
INFO: task hung in btrfs_commit_transaction_async (2) btrfs 1 1 937d 937d
kernel BUG in btrfs_try_granting_tickets btrfs -1 2 955d 959d
INFO: task hung in writepage_delalloc (2) btrfs 1 1 963d 963d
general protection fault in detach_extent_buffer_page (4) btrfs 2 2 965d 973d
WARNING in btrfs_add_reserved_bytes btrfs -1 1 1004d 1000d
INFO: task hung in copy_inline_to_page btrfs 1 1 995d 995d
kernel BUG in remove_ticket btrfs -1 1 974d 970d
WARNING in __btrfs_run_delayed_items btrfs -1 syz unreliable unreliable 4 1018d 1020d
WARNING in btrfs_quota_enable btrfs -1 1 1029d 1025d
KASAN: stack-out-of-bounds Read in btrfs_buffered_write btrfs 17 6 995d 994d
WARNING in btrfs_create_new_inode btrfs -1 C 5 1038d 1323d
KMSAN: uninit-value in extent_fiemap btrfs 7 24 1041d 1203d
kernel BUG in update_inline_extent_backref btrfs -1 1 1051d 1047d
kernel BUG in btrfs_cancel_balance btrfs -1 C done done 4 1054d 1055d
WARNING in btrfs_free_block_groups btrfs -1 2 1055d 1168d
KASAN: use-after-free Read in btrfs_test_super btrfs 19 C unreliable unreliable 65 1026d 1027d
KASAN: slab-use-after-free Read in btrfs_find_actor btrfs 19 1 1016d 1012d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (4) btrfs -1 C 8 972d 973d
inconsistent lock state in btrfs_add_delayed_iput btrfs 4 3 1073d 1082d
INFO: task hung in __process_pages_contig btrfs 1 1 1065d 1065d
kernel BUG in merge_reloc_roots btrfs -1 syz done 18 1045d 1084d
KMSAN: uninit-value in btrfs_bin_search btrfs 7 3953 1027d 1083d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (3) btrfs -1 C 7 978d 978d
kernel BUG in btrfs_run_defrag_inodes btrfs -1 1 1092d 1088d
KASAN: slab-use-after-free Read in xas_start btrfs 19 1 1083d 1083d
general protection fault in detach_extent_buffer_page (3) btrfs 2 7 1095d 1280d
kernel BUG in btrfs_global_root_delete btrfs -1 C 33 1096d 1302d
WARNING: refcount bug in __btrfs_release_delayed_node btrfs 13 1 1097d 1091d
INFO: task hung in writepage_delalloc btrfs 1 1 1057d 1057d
KASAN: slab-use-after-free Read in btrfs_open_devices btrfs 19 C done 123 1041d 1048d
KASAN: slab-use-after-free Read in __btrfs_release_delayed_node btrfs 19 2 1117d 1138d
kernel BUG in scrub_handle_errored_block btrfs -1 1 1159d 1155d
WARNING in btrfs_mark_ordered_io_finished btrfs -1 1 1162d 1158d
INFO: task hung in btrfs_file_read_iter btrfs 1 1 1135d 1135d
kernel BUG in btrfs_remove_ordered_extent btrfs -1 1 1167d 1163d
WARNING: refcount bug in btrfs_evict_inode btrfs 13 2 1172d 1167d
KASAN: slab-use-after-free Read in add_ra_bio_pages btrfs 19 1 1149d 1145d
INFO: task hung in btrfs_commit_transaction_async btrfs 1 3 1154d 1285d
WARNING in btrfs_add_link btrfs -1 C error unreliable 7 1322d 1342d
possible deadlock in __btrfs_release_delayed_node (2) btrfs 4 1 1193d 1189d
INFO: task hung in btrfs_start_ordered_extent btrfs 1 3 1170d 1231d
kernel BUG in insert_state btrfs -1 3 1203d 1255d
INFO: task hung in flush_space btrfs 1 1 1177d 1177d
WARNING in __btrfs_update_delayed_inode btrfs -1 2 1210d 1211d
WARNING in csum_one_extent_buffer btrfs -1 2 1234d 1237d
WARNING in add_to_free_space_tree btrfs -1 2 1236d 1281d
WARNING in cow_file_range_inline btrfs -1 C done done 4 1331d 1334d
possible deadlock in btrfs_dirty_inode btrfs 4 C error done 48 1303d 1315d
KASAN: use-after-free Read in wait_subpage_spinlock btrfs 19 7 1253d 1266d
WARNING in btrfs_replace_file_extents btrfs -1 syz error error 2 1323d 1323d
BUG: unable to handle kernel paging request in btrfs_is_subpage btrfs 8 2 1275d 1276d
general protection fault in btrfs_ioctl_send btrfs 2 C done 15 1293d 1301d
KASAN: use-after-free Read in btrfs_clear_delalloc_extent btrfs 19 2 1287d 1292d
WARNING in remove_from_free_space_tree btrfs -1 1 1290d 1286d
possible deadlock in btrfs_join_transaction btrfs 4 C 2 1300d 1305d
possible deadlock in btrfs_lock_root_node btrfs 4 13 1304d 1327d
possible deadlock in __btrfs_tree_lock btrfs 4 1 1311d 1310d
possible deadlock in btrfs_search_forward btrfs 4 10 1300d 1305d
WARNING in find_free_extent_update_loop btrfs -1 1 1331d 1331d
WARNING in btrfs_destroy_inode btrfs -1 1 1339d 1339d
kernel BUG in btrfs_exclop_balance btrfs -1 1 1231d 1231d
INFO: task hung in btrfs_sync_file btrfs 1 C error 2 1230d 1230d
WARNING in btrfs_fileattr_set btrfs -1 1 1361d 1360d
BUG: sleeping function called from invalid context in __xas_nomem btrfs 5 7 1424d 1440d
general protection fault in detach_extent_buffer_page (2) btrfs 2 2 1434d 1469d
WARNING in __writeback_inodes_sb_nr btrfs -1 syz done error 2 2021d 2076d
KASAN: stack-out-of-bounds Write in read_extent_buffer btrfs 21 C error 154 2096d 2099d
INFO: task hung in btrfs_mount_root btrfs 1 1 1673d 1673d
INFO: task hung in btrfs_control_ioctl btrfs 1 5 1674d 1680d
INFO: task can't die in open_ctree btrfs 1 1 1690d 1686d
KMSAN: uninit-value in btrfs_clean_tree_block btrfs 7 18531 1780d 2101d
general protection fault in detach_extent_buffer_page btrfs 2 1 1831d 1826d
KMSAN: uninit-value in write_extent_buffer btrfs 7 2 1843d 1861d
KMSAN: uninit-value in btrfs_del_items btrfs 7 2 1920d 1919d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / link_free_space btrfs 6 6 1895d 1926d
KCSAN: data-race in caching_thread / find_free_extent btrfs 6 42 1903d 2022d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / caching_thread btrfs 6 31 1908d 2022d
KMSAN: uninit-value in setup_items_for_insert btrfs 7 1 1881d 1881d
KMSAN: uninit-value in check_leaf btrfs 7 1 1886d 1881d
general protection fault in invalidate_bdev btrfs 2 1 1969d 1965d
KCSAN: data-race in __btrfs_add_free_space / btrfs_wait_block_group_cache_progress btrfs 6 20 1945d 2022d
KMSAN: uninit-value in generic_bin_search btrfs 7 1 1916d 1916d
KCSAN: data-race in btrfs_update_block_group / caching_thread (2) btrfs 6 3 1957d 2011d
possible deadlock in start_transaction btrfs 4 2 2090d 2086d
WARNING in btrfs_alloc_chunk btrfs -1 7 2092d 2099d
possible deadlock in blkdev_put btrfs 4 1 2099d 2099d
INFO: task hung in affine_move_task btrfs 1 1 2040d 2040d
KCSAN: data-race in btrfs_update_block_group / caching_thread btrfs 6 1 2062d 2062d
KCSAN: data-race in btrfs_iget_path / join_transaction btrfs 6 2 2092d 2099d
KCSAN: data-race in __blkdev_get / blkdev_get btrfs 6 1 2334d 2334d
invalid opcode in close_fs_devices btrfs 2 14 2606d 2761d
general protection fault in btrfs_scan_one_device btrfs 2 2 2695d 2775d
general protection fault in find_device btrfs 2 1 2926d 2925d
KASAN: use-after-free Read in getname_kernel btrfs 19 1 2933d 2932d
KMSAN: uninit-value in btrfs_scan_one_device (2) btrfs 7 C 10 2841d 2851d
KMSAN: uninit-value in btrfs_scan_one_device btrfs 7 C 74 2982d 2983d