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🐞 Open [1279] ≡ Subsystems 🐞 Fixed [5442] 🐞 Invalid [12881] ⬇ Missing Backports [109] 📈 Kernel Health 📈 Bugs/Month 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 📈 Coverage 💬 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
ci2-upstream-fs now 6h43m 9274 92617 395 394915 8282d5af7be8 .config 16h14m 757f06b1 2d00h all only
Applied filters: Manager=ci2-upstream-fs (drop)
open (222):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in do_split ext4 C inconclusive 17 2d06h 1d02h 💬 1 [3h29m]
INFO: task hung in txBegin jfs C inconclusive 18 8d21h 4d21h
INFO: task hung in bch2_write_iter bcachefs 30 9d20h 5d20h
INFO: task hung in release_metapage jfs 60 9h07m 7d21h
kernel BUG in bch2_bucket_alloc_trans bcachefs 10 5d18h 10d
kernel BUG in nilfs_btnode_create_block (2) nilfs 1 18d 14d 💬 1 [14d]
INFO: task hung in __bch2_fs_stop bcachefs C done 105 1d14h 15d PATCH [13d]
BUG: unable to handle kernel paging request in crypto_skcipher_encrypt crypto bcachefs C 40 2d06h 16d
INFO: task hung in truncate_setsize bcachefs 43 9d23h 16d
possible deadlock in ovl_copy_up_start (4) overlayfs 7 20d 18d
WARNING in bch2_fs_ioctl bcachefs C done 19 21h47m 18d 💬 1 [17d]
kernel BUG in bch2_journal_replay bcachefs C done 2 8d04h 19d
UBSAN: shift-out-of-bounds in bch2_bkey_format_invalid (2) bcachefs C 51 7h54m 20d
KASAN: slab-out-of-bounds Read in btrfs_qgroup_inherit btrfs C done 2 25d 21d PATCH [2d11h]
KASAN: slab-use-after-free Read in hci_req_sync_complete bluetooth 7 16d 22d
kernel BUG in jfs_flush_journal (2) jfs 1 29d 25d
possible deadlock in bch2_btree_roots_to_journal_entries bcachefs C done 14 5d08h 26d
INFO: task hung in vfs_rmdir (2) exfat C error 8 17d 27d 💬 5 [27d]
INFO: task hung in do_unlinkat (5) kernfs bcachefs exfat 50 7d00h 27d
kernel BUG in clear_inode btrfs C 3 5d20h 29d
INFO: task hung in bch2_copygc_stop bcachefs 75 2d06h 30d
WARNING in fscrypt_fname_siphash ext4 fscrypt C done 30 6h07m 31d PATCH [24d]
possible deadlock in bch2_gc_mark_key bcachefs C done 31 5d08h 33d PATCH [7d23h]
INFO: task hung in bch2_fallocate_dispatch bcachefs 42 16d 34d
WARNING in sched_mm_cid_remote_clear kernel 14 4d04h 37d
WARNING in __bch2_truncate_folio bcachefs C done 68 3d15h 38d
general protection fault in put_pwq_unlocked btrfs 7 25d 40d
general protection fault in srcu_invoke_callbacks kernel 30 10d 40d
kernel BUG in __replicas_entry_idx bcachefs C done unreliable 3 37d 40d
INFO: task hung in bch2_readahead bcachefs 233 1d05h 41d
possible deadlock in nilfs_evict_inode (2) nilfs 76 9d12h 42d 💬 1 [19d]
WARNING in bch2_trans_put bcachefs 109 2h10m 44d
UBSAN: array-index-out-of-bounds in decompress_lznt ntfs3 C done 2 20h40m 46d PATCH [46d]
kernel panic: bch_dev->ref underflow, last put: bch2_get_next_dev bcachefs C done 21 36d 46d
kernel BUG in bch2_fs_journal_stop bcachefs C done 2055 now 47d PATCH [33d]
BUG: Bad rss-counter state (5) mm C done 783 3h57m 48d 💬 3 [15d]
INFO: task hung in bch2_fs_read_only_work bcachefs C done 163 1d07h 49d 💬 2 [25m]
WARNING in bch2_prt_printf bcachefs C done 18 3d21h 50d 💬 1 [38d]
WARNING in gfs2_ri_update (2) gfs2 C inconclusive 4 26d 51d
KASAN: use-after-free Read in sysv_new_inode (2) fs C 281 1d04h 52d
BUG: MAX_LOCK_DEPTH too low! (4) bcachefs C error 791 now 53d
KASAN: user-memory-access Read in jfs_statfs jfs syz unreliable 5 4d01h 54d
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs C done 7 20d 54d
general protection fault in smack_inode_permission lsm 8 10d 55d
INFO: task hung in do_renameat2 (2) ntfs3 kernfs 76 10d 55d
KASAN: use-after-free Read in scatterwalk_copychunks bcachefs C done 15 10d 57d 💬 1 [56d]
WARNING in bchfs_truncate bcachefs syz done 40 4d03h 57d
INFO: task hung in __closure_sync bcachefs C done 2020 1h28m 57d
WARNING in bch2_trans_srcu_unlock bcachefs C done 2391 3h07m 57d
WARNING in cleanup_srcu_struct (4) kvm bcachefs 3567 4d03h 57d
KASAN: slab-use-after-free Read in dbAllocAG jfs 2 32d 58d
possible deadlock in keyring_clear keyrings lsm 267 5d22h 58d
KASAN: slab-use-after-free Read in jfs_strfromUCS_le jfs 1 64d 59d
BUG: unable to handle kernel NULL pointer dereference in attr_make_nonresident ntfs3 C error 82 14h55m 60d
UBSAN: array-index-out-of-bounds in dtReadFirst jfs C error 74 6d15h 60d 💬 1 [55d]
possible deadlock in ntfs_mark_rec_free (2) ntfs3 C done 82 7d22h 61d
kernel BUG in nilfs_delete_entry nilfs C done 4 17d 61d 💬 1 [61d]
KASAN: slab-use-after-free Read in dtSearch jfs C inconclusive 60 2d03h 62d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs C inconclusive 30 6d23h 63d
possible deadlock in kernfs_seq_start kernfs C done 51 8d19h 64d 💬 7 [51d]
KASAN: slab-use-after-free Read in chrdev_open ntfs3 C done 2 34d 65d PATCH [28d]
KASAN: slab-out-of-bounds Write in diWrite jfs C inconclusive 8 11d 65d
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 112 3h05m 69d 💬 1 [60d]
possible deadlock in hfs_extend_file (3) hfs C unreliable 181 6h14m 72d PATCH [68d]
KASAN: slab-use-after-free Read in hugetlb_fault mm C done done 6 49d 73d 💬 2 [19d]
possible deadlock in xfs_icwalk_ag (2) xfs 64 19d 75d
INFO: trying to register non-static key in txEnd (2) jfs C done 571 2d14h 78d
possible deadlock in jffs2_do_clear_inode jffs2 3 77d 81d
KASAN: slab-use-after-free Read in jffs2_erase_pending_blocks jffs2 1 84d 83d 💬 2 [74d]
kernel BUG in jffs2_start_garbage_collect_thread jffs2 C done 3 7d17h 83d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3262 2h29m 83d 💬 2 [20d]
possible deadlock in do_qc gfs2 582 6h21m 84d
KASAN: slab-use-after-free Read in jffs2_garbage_collect_pass jffs2 C done 13 24d 86d 💬 2 [45d]
UBSAN: shift-out-of-bounds in dbSplit (2) jfs C error 402 5d21h 89d
UBSAN: array-index-out-of-bounds in jfs_readdir jfs C inconclusive 34 23h10m 89d
INFO: task hung in do_new_mount (2) fs C error 5 59d 100d 💬 2 [25d]
INFO: task hung in lmLogClose (3) jfs C error 65 3d00h 103d PATCH [91d]
WARNING in l2cap_chan_del bluetooth 5 14d 104d
WARNING: kmalloc bug in wnd_init ntfs3 C done 3 7d07h 116d
WARNING in gfs2_check_blk_type (2) gfs2 C inconclusive 14 6d17h 117d
possible deadlock in mempool_free block 8 35d 117d
kernel BUG in txEnd (2) jfs C error 5 11d 137d 💬 1 [93d]
possible deadlock in ntfs_set_state (2) ntfs3 C error 527 15h02m 138d 💬 5 [124d]
KASAN: slab-use-after-free Read in jfs_syncpt jfs C 133 7d04h 144d PATCH [131d]
general protection fault in __block_commit_write ext4 C inconclusive 7 27d 146d
KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key hfs C inconclusive 6 5d20h 148d PATCH [144d]
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 33 7d14h 149d 💬 1 [78d]
KASAN: slab-out-of-bounds Read in mi_enum_attr ntfs3 C unreliable 1 20d 149d PATCH [149d]
kernel BUG in set_blocksize ext4 block syz error error 3 56d 150d
general protection fault in diRead (2) jfs 3 61d 159d 💬 1 [115d]
KASAN: out-of-bounds Read in hfsplus_bnode_move hfs C inconclusive 3 23d 160d
WARNING in dbAdjTree jfs C inconclusive 2358 21h37m 164d 💬 3 [19d]
possible deadlock in mnt_want_write (3) kernfs 9 78d 181d
go runtime error syz error 19 90d 219d
INFO: task hung in user_get_super (2) fs C 333 17h44m 224d
WARNING in mark_buffer_dirty (6) bfs C error 555 3h42m 256d
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 134d 258d 💬 3 [256d]
KMSAN: uninit-value in hfsplus_rename_cat hfs C inconclusive 295 8d09h 263d
possible deadlock in task_fork_fair bpf C done 8635 23h54m 266d 💬 1 [17d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10260 5d01h 280d PATCH [278d]
INFO: task hung in process_measurement (2) integrity lsm 163 11h09m 295d
INFO: task hung in __fdget_pos (4) fs syz error 170 10h35m 301d 💬 18 [106d]
INFO: task hung in jfs_commit_inode (2) jfs C inconclusive done 315 2d05h 305d 💬 1 [73d]
kernel BUG in insert_state (2) btrfs C error done 7 8d06h 309d
WARNING in do_symlinkat (2) ntfs3 C error unreliable 17 21d 316d
INFO: task hung in exfat_sync_fs exfat 1519 8m 336d 💬 2 [115d]
INFO: task hung in ni_readpage_cmpr ntfs3 C error 7 9d04h 345d 💬 1 [167d]
possible deadlock in lookup_slow (3) kernfs 321 1d04h 346d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 739 2h29m 348d
WARNING in btrfs_finish_one_ordered btrfs C unreliable 8 3d06h 349d
kernel BUG in __phys_addr (2) bcachefs C error done 54 57d 350d
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 16d 353d PATCH [307d]
INFO: task hung in uhid_char_release input C done 386 11h14m 372d 💬 1 [30d]
WARNING in btrfs_run_delayed_refs (2) btrfs C done 25 49d 373d
KASAN: wild-memory-access Read in hfsplus_bnode_read_u16 hfs C inconclusive error 4 10d 375d
WARNING in udf_setsize (2) udf C done 28 9d05h 383d
INFO: task hung in rfkill_unregister (3) net nfc C 93 2d02h 389d 💬 1 [76d]
WARNING: locking bug in ext4_ioctl ext4 C done 563 8h26m 391d
WARNING: locking bug in ext4_move_extents ext4 C done 9997 9h00m 391d
kernel BUG in __page_table_check_zero usb C error 149 13d 405d
WARNING in btrfs_relocate_block_group btrfs C error inconclusive 6 3d22h 406d
KASAN: user-memory-access Write in __destroy_inode jfs C error 1058 2h13m 423d
INFO: task hung in synchronize_rcu (4) net fs C done error 347 20h07m 423d 💬 6 [106d]
WARNING in btrfs_put_block_group btrfs C unreliable 82 2d02h 433d
KASAN: wild-memory-access Read in hfsplus_bnode_dump hfs C error error 35 5d10h 440d
WARNING in errseq_set ntfs3 32 1d00h 447d
WARNING in btrfs_commit_transaction (2) btrfs C done 248 4d04h 451d 💬 2 [16d]
INFO: task hung in f2fs_balance_fs f2fs C done inconclusive 485 9h21m 473d 💬 1 [25d]
kernel BUG in ntfs_end_buffer_async_read ntfs3 C inconclusive done 8 99d 477d
INFO: task hung in blkdev_get_by_dev (5) block C error 32 10d 485d PATCH [480d]
KASAN: use-after-free Read in lbmIODone (2) jfs syz 117 9d13h 486d
WARNING in __folio_mark_dirty (2) gfs2 C error 263453 now 487d 💬 4 [30d]
VFS: Busy inodes after unmount (use-after-free) ntfs3 btrfs C error 11951 10h54m 522d 💬 1 [20d]
kernel BUG in hfsplus_bnode_put hfs C error 49 2d13h 529d
kernel BUG in __set_extent_bit btrfs C error inconclusive 38 10d 536d 💬 1 [44d]
WARNING in print_bfs_bug (2) kernel C done 282 5d20h 548d 💬 2 [116d]
WARNING in btrfs_finish_ordered_io btrfs C error inconclusive 6 111d 549d
possible deadlock in hfs_find_init (2) hfs C error 792 6h08m 551d
INFO: task hung in rfkill_sync_work net nfc C done 29 56d 551d PATCH [495d]
general protection fault in txEnd jfs C error 317 3h37m 554d 💬 1 [458d]
INFO: task hung in exfat_write_inode exfat C done error 3044 13h25m 555d 💬 4 [115d]
possible deadlock in hfsplus_find_init hfs C error error 472 1h28m 556d
WARNING in invalidate_bh_lru fs C done done 145 10d 556d 💬 5 [111d]
possible deadlock in page_cache_ra_unbounded reiserfs C error 55 5d19h 557d
INFO: task hung in gfs2_jhead_process_page cluster C error 438 4d07h 557d 💬 1 [458d]
KASAN: stack-out-of-bounds Read in xfs_buf_lock xfs C error 853 4d09h 566d 💬 6 [30d]
possible deadlock in ntfs_fallocate ntfs3 94 2d15h 569d
KMSAN: uninit-value in hfsplus_delete_cat hfs C 1070 16d 573d
WARNING in lookup_inline_extent_backref btrfs C error inconclusive 301 18d 573d PATCH [296d]
WARNING in hfsplus_free_extents hfs C error 279 4d04h 573d
WARNING in do_mkdirat fs C error error 142 11h39m 574d 💬 22 [138d]
WARNING in hfsplus_bnode_create hfs C error 337 6d21h 576d
WARNING in path_openat fs C error done 102 6d00h 576d 💬 1 [138d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 8d20h 577d
kernel BUG in set_state_bits btrfs C done 97 9d06h 577d 💬 2 [47d]
possible deadlock in ntfs_fiemap ntfs3 C error inconclusive 843 13h06m 578d PATCH [436d]
kernel BUG in hfs_bnode_unhash hfs 33 4d13h 578d
WARNING in btrfs_remove_chunk btrfs C error inconclusive 238 8d19h 578d 💬 3 [16d]
kernel BUG in insert_state_fast btrfs C done 145 5d05h 578d 💬 2 [16d]
possible deadlock in hfsplus_block_allocate hfs C done 221 6d20h 578d
possible deadlock in hfsplus_block_free hfs C inconclusive 239 9m 579d
kernel BUG in __ext4_journal_stop ext4 C error done 20 37d 580d 💬 7 [110d]
KASAN: slab-out-of-bounds Read in hfsplus_uni2asc hfs C error 1168 20h42m 580d PATCH [577d]
WARNING in xfs_bmapi_convert_delalloc no-reminders xfs C unreliable done 559 48d 582d 💬 6 [143d]
possible deadlock in hfsplus_file_extend hfs C error 29737 now 582d PATCH [65d]
KASAN: slab-out-of-bounds Read in hfsplus_bnode_read hfs C error 53 8d18h 582d
kernel BUG in __hfsplus_setxattr hfs C error 6300 8h22m 582d
kernel BUG in clear_state_bit btrfs C done 54 10d 583d
kernel BUG in hfs_write_inode hfs C error 9255 now 583d
possible deadlock in hfsplus_get_block hfs C error 10527 59m 583d
kernel BUG in close_ctree btrfs C error 6062 1d00h 585d 💬 3 [16d]
WARNING in btrfs_chunk_alloc btrfs C inconclusive done 254 10d 586d 💬 5 [16d]
WARNING in call_timer_fn bluetooth syz unreliable 3155 4h32m 591d 💬 8 [20d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 183 14h16m 592d
INFO: task hung in lookup_slow (3) fs C unreliable 873 17h06m 597d 💬 2 [30d]
possible deadlock in filemap_fault mm C done 1193 1h33m 604d 💬 3 [30d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs C done 3004 9d19h 608d 💬 7 [16d]
kernel BUG in dnotify_free_mark ntfs3 C error 2426 4d04h 610d 💬 3 [20d]
INFO: task hung in lock_metapage jfs C inconclusive error 1291 4d07h 612d
WARNING in btrfs_block_rsv_release btrfs C error done 373 183d 618d PATCH [607d]
WARNING in cleanup_transaction btrfs C error done 108 13d 620d
possible deadlock in ni_fiemap ntfs3 C error 3843 38m 621d PATCH [436d]
KASAN: use-after-free Read in dbJoin jfs C error 111 9h00m 629d
INFO: task hung in path_openat (7) fs 2397 6h33m 633d 💬 2 [106d]
general protection fault in jfs_flush_journal jfs C inconclusive 691 8h43m 636d
kernel BUG in txUnlock jfs C error 5280 6h07m 637d
possible deadlock in ntfs_read_folio ntfs3 C inconclusive 5508 23d 637d
possible deadlock in mi_read ntfs3 C error 5322 8h32m 637d
KASAN: use-after-free Read in jfs_lazycommit jfs C error 172 4d05h 637d
general protection fault in lmLogSync (2) jfs C error 3105 2h26m 639d
kernel BUG in jfs_evict_inode jfs C inconclusive 10727 2h56m 642d
kernel BUG in dbFindLeaf jfs C inconclusive 1106 4h21m 643d
kernel BUG in gfs2_glock_nq (2) gfs2 C error 1196 6d12h 646d 💬 1 [30d]
INFO: task hung in __filemap_get_folio block C done done 111 329d 692d 💬 4 [270d]
KASAN: out-of-bounds Write in end_buffer_read_sync ntfs3 C done 3533 7h39m 797d
WARNING in ext4_dirty_folio mm C inconclusive done 25792 12d 826d 💬 1 [30d]
WARNING in inc_nlink (3) fs C error error 1115 9d00h 835d 💬 1 [52d]
WARNING in ext4_write_inode (2) ext4 125 2d14h 869d 💬 5 [110d]
general protection fault in l2cap_chan_timeout (3) bluetooth C inconclusive inconclusive 5 64d 870d
INFO: task can't die in show_free_areas serial C error 105 6d00h 887d 💬 1 [20d]
INFO: task hung in blkdev_fallocate block C error error 755 9h43m 909d PATCH [641d]
INFO: task hung in filename_create (4) fs C error error 1014 20h38m 921d
kernel BUG in lbmIODone jfs C error 133 10d 927d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 47d 930d PATCH [262d]
WARNING in kernfs_remove_by_name_ns (3) kernfs C error 246 9d09h 965d 💬 3 [45d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 9302 1d01h 1126d PATCH [429d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3797 8d00h 1137d PATCH [374d]
general protection fault in try_to_wake_up (2) io-uring C done done 3582 5d19h 1219d 💬 10 [1d16h]
INFO: task hung in fuse_simple_request fuse C inconclusive error 257 5d23h 1294d 💬 6 [442d]
WARNING in drop_nlink (2) hfs udf C done inconclusive 2264 4d03h 1355d PATCH [1162d]
WARNING in udf_truncate_extents udf C done error 3871 32m 1356d 💬 1 [14d]
INFO: task hung in blkdev_put (4) block C done error 486 109d 1365d
general protection fault in skb_release_data (2) net bluetooth C done error 669 7h36m 1390d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 483 2d09h 1394d 💬 7 [80d]
INFO: task hung in d_alloc_parallel (2) fs C done error 730 6d07h 1712d
INFO: task hung in fuse_lookup (3) fuse C done error 46 2d21h 1782d
INFO: task hung in iterate_supers 9p C error 3633 4h06m 2182d PATCH [2179d]
INFO: task hung in xlog_grant_head_check no-reminders xfs C done error 1041 22h17m 2231d 💬 27 [421d]
kernel BUG at fs/ntfs/aops.c:LINE! ntfs3 C done done 3893 82d 2263d PATCH [726d]
WARNING in hfs_bnode_create hfs C done error 1402 21m 2279d
general protection fault in hfs_find_init hfs C done 765 1d02h 2282d PATCH [1417d]
kernel BUG at fs/reiserfs/journal.c:LINE! reiserfs C done done 1718 165d 2282d 💬 2 [125d]
moderation (19):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in do_move_mount fs 2 8d09h 4d10h
WARNING in filename_create fs 1 23d 19d
WARNING: ODEBUG bug in delete_node (2) bcachefs 4 7d11h 34d
WARNING in lookup_slow (2) fs 8 16d 48d
general protection fault in jfs_error jfs 2 45d 51d
WARNING in vfs_utimes (2) fs 10 4d05h 60d
KASAN: slab-use-after-free Read in cmp_fnames ntfs3 1 60d 60d
general protection fault in arp_create net 1 71d 68d
WARNING in chown_common fs 25 12d 75d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 1 81d 77d
WARNING in chmod_common fs 6 9d04h 80d
WARNING in notify_change (5) fs 15 11d 82d
WARNING in do_loopback (2) fs 10 7d09h 82d
WARNING in do_new_mount (2) fs 15 5d23h 84d
WARNING in do_mknodat (3) fs 78 2d22h 121d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 444 9h36m 152d
lost connection to test machine (5) C error 1241426 now 1689d
corrupted report (2) net 526619 now 2272d
no output from test machine (2) C done 1538087 now 2395d