syzbot

 sign-in | mailing list | source | docs
🐞 Open [1584]
≡ Subsystems
🐞 Fixed [6380]
🐞 Invalid [16231]
⬇ Missing Backports [194]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:bcachefs (drop)
open (107):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in bch2_btree_node_iter_init (2) bcachefs -1 C done 3 21h20m 1d00h
WARNING in bch2_btree_node_mem_alloc (2) bcachefs -1 1 5d07h 1d07h
KASAN: slab-use-after-free Read in bch2_copygc bcachefs 19 C done 7 1d23h 2d03h
KASAN: slab-out-of-bounds Read in __bch2_alloc_to_v4 bcachefs 17 20 5d23h 3d20h
WARNING in bioset_exit (2) bcachefs -1 1 9d04h 5d04h
KMSAN: uninit-value in bch2_check_subvols bcachefs 7 C 24 2d03h 8d22h
kernel BUG in bch2_journal_keys_peek_prev_min bcachefs -1 1 15d 11d
INFO: task hung in bioset_init bcachefs 1 33 10d 11d
INFO: task hung in bchfs_fpunch (2) bcachefs 1 C done 2 2d22h 15d
kernel BUG in bch2_trans_update_by_path bcachefs -1 C done 696 36m 21d
kernel BUG in __journal_res_get (3) bcachefs -1 C inconclusive 69 5h22m 22d
KASAN: slab-out-of-bounds Write in bch2_dirent_init_name bcachefs 23 7 13d 23d
KMSAN: uninit-value in __bch2_alloc_v4_to_text bcachefs 7 C 3 18d 23d PATCH [21d]
kernel BUG in __bch2_bkey_compat bcachefs -1 C done 5 27d 27d
WARNING in bch2_fs_btree_iter_exit bcachefs -1 C 1 31d 29d
KASAN: slab-out-of-bounds Read in bch2_sb_members_v1_to_text bcachefs 17 C done 6 29d 29d PATCH [28d]
KASAN: slab-use-after-free Read in bch2_str_hash_repair_key bcachefs 19 C done 226 10d 29d
kernel BUG in bch2_bkey_pack_pos_lossy (2) bcachefs -1 C done 25 30d 38d
kernel BUG in bch2_bkey_cmp_packed (2) bcachefs -1 C 7 28d 38d
BUG: unable to handle kernel NULL pointer dereference in mempool_alloc_noprof (2) bcachefs 10 C done 8 23d 39d
WARNING in bch2_alloc_sectors_start_trans bcachefs -1 C 142 1d04h 39d
WARNING in bch2_fs_journal_start bcachefs -1 C done 14 19d 39d
WARNING: locking bug in srcu_gp_start_if_needed (2) bcachefs 4 1 45d 41d
kernel BUG in __bch2_bkey_unpack_key bcachefs -1 C 43 22d 44d
BUG: unable to handle kernel paging request in __bch2_bkey_unpack_key bcachefs 8 C 75 20d 44d
kernel BUG in blk_mq_end_request bcachefs -1 C done 5 2d03h 47d
INFO: task hung in sb_start_write (2) f2fs bcachefs jfs 1 34 14d 48d
possible deadlock in __bch2_count_fsck_err bcachefs 4 12 37d 55d
WARNING in srcu_gp_start_if_needed bcachefs -1 syz 1 60d 56d
possible deadlock in __bch2_folio_reservation_get (2) bcachefs 4 25 29d 58d
KASAN: use-after-free Read in bch2_checksum bcachefs 19 C error done 8 48d 60d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 8 syz 4 17d 61d
WARNING in bch2_writepage_io_done (3) bcachefs -1 C 6 35d 69d
INFO: task hung in vfs_rename (2) bcachefs 1 C error 12 1d10h 78d PATCH [51d]
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 2 6 76d 82d 💬 1 [82d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs -1 C 61 45d 84d
KMSAN: uninit-value in bch2_alloc_sectors_start_trans (2) bcachefs 7 syz 282 17h26m 85d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 23 1 89d 85d
kernel BUG in __bch2_str_hash_check_key bcachefs -1 C done done 5 33d 91d 💬 7 [2d21h]
kernel BUG in bch2_rename2 (2) bcachefs -1 109 45d 93d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs 1 syz 1 99d 95d 💬 2 [94d]
BUG: unable to handle kernel paging request in bch2_fs_release bcachefs 8 6 78d 98d
INFO: task hung in chown_common (6) bcachefs 1 31 98d 105d
INFO: task hung in __bch2_fsck_err bcachefs 1 syz 2 111d 107d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs 17 syz 7 78d 107d
BUG: unable to handle kernel paging request in __bch2_btree_node_write bcachefs 8 3 91d 114d
INFO: task hung in __closure_sync_timeout (2) bcachefs 1 C 3 116d 115d
general protection fault in xas_create mm bcachefs 2 syz 2 67d 115d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs 1 C done 38 5d01h 132d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 8d21h 132d
KASAN: global-out-of-bounds Read in rcu_pending_pcpu_dequeue bcachefs 17 2 75d 137d
KASAN: use-after-free Read in check_dirent bcachefs 19 C done 10 24d 139d
WARNING: locking bug in simple_recursive_removal bcachefs 4 syz done error 6 82d 142d
KASAN: use-after-free Read in crypto_poly1305_update bcachefs 19 C done 20 24d 143d 💬 1 [141d]
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm 17 C 3 125d 145d 💬 2 [145d]
kernel BUG in bch2_journal_keys_peek_max bcachefs -1 C done 45 10d 148d
WARNING in bch2_verify_accounting_clean bcachefs -1 13 3d04h 151d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm -1 C 4 140d 154d 💬 2 [145d]
general protection fault in ip6_pol_route (3) bcachefs net 8 syz error 25 29d 156d 💬 3 [153d]
possible deadlock in bch2_trans_begin bcachefs 4 5 42d 171d
kernel BUG in bch2_quota_transfer bcachefs -1 67 51d 186d
INFO: task hung in bchfs_fallocate (2) bcachefs 1 C done inconclusive 5 1d04h 189d
kernel BUG in __bkey_unpack_pos (2) bcachefs -1 C done 23 14d 196d
kernel BUG in bch2_btree_path_level_init (3) bcachefs -1 C done 235 9h58m 201d
kernel BUG in bch2_btree_node_iter_init_from_start bcachefs -1 C done inconclusive 2 91d 203d
INFO: task hung in bch2_page_fault bcachefs 1 syz done 40 12h28m 208d
WARNING in __srcu_check_read_flavor bcachefs -1 syz error 13 12d 211d
KASAN: use-after-free Read in check_extent_overbig bcachefs 19 C done done 13 7d11h 217d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs 7 C 44 49d 218d
possible deadlock in trans_set_locked bcachefs 4 C 113 22d 223d 💬 4 [220d]
kernel BUG in bch2_btree_path_peek_slot bcachefs -1 C error error 1546 44d 223d
general protection fault in bch2_prt_vprintf bcachefs 2 C error inconclusive 4 186d 223d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs 17 C done 5 24d 227d
KASAN: use-after-free Read in bch2_btree_node_read_done bcachefs 19 C done 64 17d 227d 💬 1 [50d]
KASAN: use-after-free Read in bch2_check_dirents bcachefs 19 C done 504 9h22m 237d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 37 6h08m 241d
general protection fault in six_lock_ip_waiter bcachefs 8 C done error 39 9d20h 241d
INFO: task hung in btree_write_buffer_flush_seq bcachefs 1 C done 730 54m 242d
kernel panic: bcachefs (loop0): panic after error bcachefs 2 C 5 25d 248d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs 4 syz error 20 12d 258d
INFO: task hung in do_rmdir (6) jfs ext4 bcachefs 1 C error inconclusive 48 10d 258d
WARNING: locking bug in rcu_pending_exit bcachefs 4 C done 25 20d 261d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 123 25d 263d
kernel panic: bcachefs (loop3): panic after error bcachefs 2 C error 2 16d 270d 💬 1 [202d]
INFO: task hung in fdget_pos bcachefs 1 C inconclusive inconclusive 102 3d10h 274d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs -1 C done 6 10d 281d PATCH [275d]
possible deadlock in bch2_symlink bcachefs 4 C error 1098 4h18m 284d
INFO: task hung in bch2_fs_read_only bcachefs 1 C done done 290 4d18h 287d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs -1 C done 108 10d 290d
kernel BUG in bch2_quota_check_limit bcachefs -1 C done 753 4d15h 291d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs 1 C done 1246 1d06h 292d 💬 3 [16d]
possible deadlock in console_lock_spinning_enable (5) bcachefs 4 C done 2180 45m 327d 💬 2 [23d]
BUG: unable to handle kernel paging request in bch2_dirent_to_text bcachefs 8 C done error 3 47d 357d PATCH [331d]
INFO: task hung in __bch2_fs_stop bcachefs 1 C done 1514 1d14h 390d PATCH [388d]
INFO: task hung in do_unlinkat (5) bcachefs jfs 1 C error 108 15h57m 403d
INFO: task hung in bch2_copygc_stop bcachefs 1 C done 31279 55m 405d 💬 2 [16d]
WARNING in __bch2_truncate_folio bcachefs -1 C done 331 3d19h 413d 💬 2 [16d]
INFO: task hung in bch2_readahead bcachefs 1 C done 338 7h50m 416d
WARNING in bch2_trans_put bcachefs -1 C done 449 1d05h 419d 💬 2 [16d]
KASAN: slab-use-after-free Read in neon_poly1305_update bcachefs 19 C 5 351d 419d
WARNING in bch2_printbuf_make_room bcachefs -1 C error 2 31d 422d
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2364 18d 423d 💬 3 [27d]
WARNING in bch2_prt_printf bcachefs -1 C done error 74 5d07h 425d 💬 1 [300d]
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs 19 C done done 29 39d 430d
WARNING in bchfs_truncate bcachefs -1 C done 332 2d11h 432d
INFO: task hung in __closure_sync bcachefs 1 C done 8032 7h20m 433d 💬 2 [16d]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 3905 17h28m 433d PATCH [337d]
moderation (7):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: null-ptr-deref Write in btree_key_cache_fill bcachefs 12 1 15d 11d
KASAN: slab-use-after-free Write in __bch2_trans_commit bcachefs 24 4 13d 19d
BUG: unable to handle kernel paging request in __bch2_writepage bcachefs 8 4 29d 34d
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 17 1 77d 76d
general protection fault in btree_node_write_endio bcachefs 2 1 84d 80d
general protection fault in get_work_pool (3) wireguard bcachefs 2 2 86d 86d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 2 4 65d 93d