syzbot

 sign-in | mailing list | source | docs
🐞 Open [1608]
≡ Subsystems
🐞 Fixed [6289]
🐞 Invalid [16002]
⬇ Missing Backports [189]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-snapshot-upstream-root now 10h52m 66950 353767 2750 1757843 27605c8c0f69 .config 1d07h 1f72c409 11h30m all only
Applied filters: Manager=ci-snapshot-upstream-root (drop) Label=subsystems:bcachefs (drop)
open (67):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in bch2_str_hash_repair_key bcachefs C done 26 1h25m 3d04h
kernel BUG in bch2_bkey_pack_pos_lossy (2) bcachefs C done 25 4d05h 11d
kernel BUG in bch2_bkey_cmp_packed (2) bcachefs C 7 1d12h 11d
BUG: unable to handle kernel NULL pointer dereference in mempool_alloc_noprof (2) bcachefs C done 5 9d11h 12d
WARNING in bch2_alloc_sectors_start_trans bcachefs C 49 5h53m 12d
WARNING in bch2_fs_journal_start bcachefs C done 11 5h10m 13d
UBSAN: shift-out-of-bounds in __bch2_bkey_unpack_key bcachefs C done 53 now 16d 💬 1 [12d]
kernel BUG in __bch2_bkey_unpack_key bcachefs C 39 12h49m 17d
BUG: unable to handle kernel paging request in __bch2_bkey_unpack_key bcachefs C 66 3h54m 17d
KASAN: use-after-free Read in bch2_checksum bcachefs C error 8 21d 33d
WARNING in bch2_writepage_io_done (3) bcachefs C 6 8d22h 43d
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 6 49d 55d 💬 1 [55d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs C 61 18d 58d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 1 63d 58d
kernel BUG in __bch2_str_hash_check_key bcachefs C done 5 6d10h 64d 💬 7 [46d]
kernel BUG in bch2_rename2 (2) bcachefs 109 18d 67d
INFO: task hung in __bch2_fsck_err bcachefs syz 2 84d 80d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs syz 7 51d 80d
INFO: task hung in __closure_sync_timeout (2) bcachefs C 3 89d 88d
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 93d 89d
general protection fault in xas_create mm bcachefs syz 2 40d 89d
WARNING in bioset_exit bcachefs 1 95d 91d 💬 1 [91d]
BUG: unable to handle kernel paging request in pipe_write bcachefs syz 1 99d 98d 💬 1 [98d]
WARNING: locking bug in simple_recursive_removal bcachefs syz done 6 55d 115d
KASAN: use-after-free Read in crypto_poly1305_update bcachefs C done 20 31d 116d 💬 1 [115d]
kernel BUG in bch2_reconstruct_snapshots bcachefs C done 7 25d 116d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 99d 119d 💬 2 [119d]
kernel BUG in bch2_journal_keys_peek_max bcachefs C done 38 30d 121d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 113d 127d 💬 2 [118d]
BUG: corrupted list in new_inode bcachefs syz done 5 91d 128d
BUG: unable to handle kernel NULL pointer dereference in rcu_core (3) bcachefs rcu syz done 4 101d 128d PATCH [108d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 95d 129d 💬 2 [119d]
general protection fault in ip6_pol_route (3) bcachefs net syz error 25 2d15h 129d 💬 3 [126d]
possible deadlock in bch2_journal_halt bcachefs C 3 128d 138d 💬 1 [135d]
general protection fault in bch2_subvolume_delete bcachefs C 21 127d 139d 💬 2 [139d]
kernel BUG in bch2_quota_transfer bcachefs 67 24d 160d
UBSAN: shift-out-of-bounds in __bch2_btree_node_hash_insert bcachefs C done 257 1h57m 163d
kernel BUG in __bkey_unpack_pos (2) bcachefs C done 17 13d 169d
kernel BUG in bch2_btree_path_level_init (3) bcachefs C done 111 6h29m 174d
kernel BUG in bch2_btree_node_iter_init_from_start bcachefs C done inconclusive 2 65d 177d
KASAN: use-after-free Read in check_extent_overbig bcachefs C done done 11 81d 190d
kernel panic: trans should be locked, unlocked by bch2_btree_update_start bcachefs C error error 353 51m 190d
kernel BUG in bch2_btree_path_peek_slot bcachefs C error error 1546 18d 196d
general protection fault in bch2_prt_vprintf bcachefs C error inconclusive 4 159d 196d
KASAN: use-after-free Read in bch2_btree_node_read_done bcachefs C done 64 7d00h 200d 💬 1 [23d]
KASAN: stack-out-of-bounds Read in do_encrypt bcachefs 30 65d 207d
KASAN: use-after-free Read in bch2_check_dirents bcachefs C done 257 4h57m 210d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 20 26d 214d
general protection fault in six_lock_ip_waiter bcachefs C done 34 21d 214d
kernel panic: bcachefs (loop0): panic after error bcachefs C 5 12d 221d
INFO: task hung in fdget_pos bcachefs jfs C inconclusive inconclusive 96 3d19h 247d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs C done 6 14d 254d PATCH [249d]
possible deadlock in bch2_symlink bcachefs C 1094 42d 257d
INFO: task hung in bch2_fs_read_only bcachefs C done done 289 36d 260d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs C done 108 13d 264d
kernel BUG in bch2_quota_check_limit bcachefs C done 750 4d22h 264d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs C done 1219 20d 265d 💬 1 [20d]
possible deadlock in console_flush_all (3) bcachefs C error 51406 now 335d PATCH [329d]
INFO: task hung in __bch2_fs_stop bcachefs C done 1452 1h00m 363d PATCH [361d]
INFO: task hung in bch2_copygc_stop bcachefs C done 30776 17d 378d
WARNING in __bch2_truncate_folio bcachefs C done 326 22d 387d
BUG: Bad rss-counter state (5) bcachefs mm C done 2362 3d17h 396d 💬 3 [11h33m]
WARNING in bch2_prt_printf bcachefs C done error 70 2h30m 399d 💬 1 [273d]
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs C done 29 12d 403d
KASAN: use-after-free Read in scatterwalk_copychunks bcachefs C done done 67 75d 405d 💬 1 [44d]
WARNING in bchfs_truncate bcachefs C done 317 3d22h 405d
INFO: task hung in __closure_sync bcachefs C done 7819 1d01h 406d
moderation (4):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 1 50d 50d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 4 38d 66d
BUG: unable to handle kernel paging request in __btree_node_reclaim bcachefs 1 80d 76d
corrupted report (2) bcachefs 918951 now 2620d