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bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 181
Parent subsystem(s): fs (130)
open (117):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in blk_mq_end_request bcachefs C done 3 5d01h 1d20h
INFO: task hung in sb_start_write (2) jfs xfs bcachefs 30 6d17h 2d17h
possible deadlock in __bch2_count_fsck_err bcachefs 6 2d06h 9d12h
WARNING in srcu_gp_start_if_needed bcachefs syz 1 14d 10d
possible deadlock in __bch2_fsck_err (2) bcachefs C 4 11d 12d
possible deadlock in __bch2_folio_reservation_get (2) bcachefs 14 4d13h 13d
KASAN: use-after-free Read in bch2_checksum bcachefs C error 8 2d06h 14d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs syz 3 15d 15d
WARNING in bch2_writepage_io_done (3) bcachefs 4 6d06h 24d
UBSAN: array-index-out-of-bounds in bch2_sb_downgrade_update bcachefs C 306 8h05m 27d
INFO: task hung in vfs_rename (2) bcachefs f2fs C error 9 1d09h 33d PATCH [5d05h]
kernel panic: KASAN: panic_on_warn set ... block bcachefs afs 6 30d 36d 💬 1 [36d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs C 60 40m 39d
KMSAN: uninit-value in bch2_alloc_sectors_start_trans (2) bcachefs syz 131 2d03h 39d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 1 43d 39d
WARNING in bio_alloc_bioset bcachefs C done 318 39d 43d
kernel BUG in __bch2_str_hash_check_key bcachefs C done 5 18d 45d 💬 7 [27d]
kernel BUG in bch2_rename2 (2) bcachefs 107 8h53m 48d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs syz 1 53d 49d 💬 2 [49d]
BUG: unable to handle kernel paging request in bch2_fs_release bcachefs 6 32d 52d
INFO: task hung in chown_common (6) bcachefs 31 52d 59d
INFO: task hung in __bch2_fsck_err bcachefs syz 2 65d 61d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs syz 7 32d 61d
BUG: unable to handle kernel paging request in __bch2_btree_node_write bcachefs 3 46d 68d
INFO: task hung in __closure_sync_timeout (2) bcachefs C 3 70d 69d
UBSAN: shift-out-of-bounds in shmem_undo_range bcachefs mm syz 1 74d 70d
general protection fault in xas_create mm bcachefs syz 2 21d 70d
WARNING in bioset_exit bcachefs 1 76d 72d 💬 1 [72d]
WARNING: locking bug in d_set_mounted bcachefs 1 83d 78d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 85d 78d
BUG: unable to handle kernel paging request in pipe_write bcachefs syz 1 80d 79d 💬 1 [79d]
general protection fault in proc_sys_compare bcachefs syz done 1 83d 79d 💬 6 [78d]
BUG: unable to handle kernel paging request in handle_softirqs bpf bcachefs syz 1 85d 81d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 82d 82d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 21 21d 86d
INFO: task hung in pipe_release (6) bcachefs syz done 6 9d06h 87d
INFO: trying to register non-static key in d_splice_alias bcachefs syz 1 95d 91d
KASAN: global-out-of-bounds Read in rcu_pending_pcpu_dequeue bcachefs 2 29d 91d
KASAN: use-after-free Read in check_dirent bcachefs C done 10 10d 93d
WARNING: locking bug in simple_recursive_removal bcachefs syz done 6 36d 96d
WARNING: locking bug in start_creating bcachefs syz done 1 97d 97d
BUG: unable to handle kernel paging request in __d_lookup_rcu bcachefs syz 1 98d 97d
kernel BUG in shmem_undo_range mm bcachefs syz 1 98d 97d
WARNING in workingset_update_node mm bcachefs syz 1 98d 97d
KASAN: use-after-free Read in crypto_poly1305_update bcachefs C done 20 11d 97d 💬 1 [96d]
kernel BUG in bch2_reconstruct_snapshots bcachefs C done 7 6d09h 97d
UBSAN: shift-out-of-bounds in radix_tree_delete_item bcachefs kernfs C done done 3 98d 100d 💬 2 [67d]
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 80d 100d 💬 2 [100d]
BUG: unable to handle kernel paging request in bch2_btree_cache_scan (3) bcachefs 14 63d 100d
kernel BUG in bch2_journal_keys_peek_max bcachefs C done 38 11d 102d
WARNING in bch2_verify_accounting_clean bcachefs 4 59d 106d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 94d 108d 💬 2 [99d]
BUG: corrupted list in new_inode bcachefs syz done 5 72d 109d
BUG: unable to handle kernel NULL pointer dereference in rcu_core (3) bcachefs rcu syz 4 82d 109d PATCH [89d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 76d 110d 💬 2 [100d]
general protection fault in ip6_pol_route (3) bcachefs net syz 24 7h22m 110d 💬 3 [107d]
possible deadlock in bch2_journal_halt bcachefs C 3 109d 119d 💬 1 [116d]
general protection fault in bch2_subvolume_delete bcachefs C 21 108d 120d 💬 2 [120d]
possible deadlock in bch2_trans_begin bcachefs 4 20h29m 125d
kernel BUG in bch2_quota_transfer bcachefs 67 5d04h 141d
INFO: task hung in bchfs_fallocate (2) bcachefs C done inconclusive 5 127d 144d
UBSAN: shift-out-of-bounds in __bch2_btree_node_hash_insert bcachefs C done 107 2d05h 144d
kernel BUG in __bkey_unpack_pos (2) bcachefs C done 17 18d 150d
kernel BUG in bch2_btree_path_level_init (3) bcachefs C done 90 23h39m 155d
kernel BUG in bch2_btree_node_iter_init_from_start bcachefs C done inconclusive 2 46d 158d
KASAN: use-after-free Read in bkey_packed_valid bcachefs C done inconclusive 38 78d 160d
kernel BUG in __build_ro_aux_tree bcachefs 4 81d 162d
INFO: task hung in bch2_page_fault bcachefs 36 37d 162d
WARNING in __srcu_check_read_flavor bcachefs syz 13 40d 165d
KASAN: use-after-free Read in check_extent_overbig bcachefs C done done 11 62d 171d
kernel panic: trans should be locked, unlocked by bch2_btree_update_start bcachefs C error error 131 6d00h 171d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs C 44 3d10h 173d
INFO: task hung in vfs_unlink (5) bcachefs C done done 58 18d 174d
possible deadlock in trans_set_locked bcachefs C 47 1h06m 177d 💬 4 [174d]
kernel BUG in bch2_btree_path_peek_slot bcachefs C error error 1479 54m 177d
general protection fault in bch2_prt_vprintf bcachefs C error inconclusive 4 140d 177d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs C done 5 9d12h 181d
KASAN: use-after-free Read in bch2_btree_node_read_done bcachefs C done 64 2d00h 181d 💬 1 [4d10h]
KASAN: stack-out-of-bounds Read in do_encrypt bcachefs 30 46d 188d
WARNING: locking bug in rcu_pending_enqueue bcachefs 4 79d 191d
KASAN: use-after-free Read in bch2_check_dirents bcachefs C done 152 2h38m 191d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 20 7d07h 195d
general protection fault in six_lock_ip_waiter bcachefs C done 34 2d13h 195d
INFO: task hung in btree_write_buffer_flush_seq bcachefs C done 647 5h44m 196d
kernel panic: bcachefs (loop0): panic after error bcachefs C 5 49d 202d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs syz 20 45d 212d
INFO: task hung in do_rmdir (6) bcachefs C error inconclusive 46 7d13h 212d
general protection fault in __bch2_fsck_err bcachefs C 15 87d 213d
WARNING: locking bug in rcu_pending_exit bcachefs C done 25 6d06h 215d
general protection fault in put_pwq_unlocked (2) bcachefs C done 122 7d01h 217d
kernel panic: bcachefs (loop3): panic after error bcachefs C error 2 1d13h 224d 💬 1 [156d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 95 8d19h 228d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs C done 6 29d 235d PATCH [230d]
KASAN: null-ptr-deref Read in drop_buffers (3) bcachefs jfs C 98 70d 235d PATCH [30d]
possible deadlock in bch2_symlink bcachefs C 1094 23d 238d
INFO: task hung in bch2_fs_read_only bcachefs C done done 289 17d 241d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs C done 108 28d 244d
kernel BUG in bch2_quota_check_limit bcachefs C done 746 17h09m 245d
WARNING in bch2_fs_release bcachefs C done done 3667 48d 245d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs C done 1219 23h55m 246d 💬 1 [1d12h]
BUG: unable to handle kernel paging request in bch2_dirent_to_text bcachefs C done error 3 1d13h 311d PATCH [285d]
INFO: task hung in __bch2_fs_stop bcachefs C done 1342 5d03h 344d PATCH [342d]
INFO: task hung in do_unlinkat (5) bcachefs jfs C error 104 14h01m 357d
INFO: task hung in bch2_copygc_stop bcachefs C done 30717 23m 359d
WARNING in __bch2_truncate_folio bcachefs C done 326 3d05h 368d
INFO: task hung in bch2_readahead bcachefs C done 318 3d15h 370d
WARNING in bch2_trans_put bcachefs C done 422 4d22h 373d
KASAN: slab-use-after-free Read in neon_poly1305_update bcachefs C 5 306d 373d
WARNING in bch2_printbuf_make_room bcachefs C error 2 16d 376d
BUG: Bad rss-counter state (5) bcachefs mm C done 2360 4d18h 377d 💬 3 [13d]
WARNING in bch2_prt_printf bcachefs C done error 66 32m 379d 💬 1 [254d]
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs C done 28 11d 384d
INFO: task hung in do_renameat2 (2) bcachefs C inconclusive 221 3d01h 384d
KASAN: use-after-free Read in scatterwalk_copychunks bcachefs C done done 67 56d 386d 💬 1 [25d]
WARNING in bchfs_truncate bcachefs C done 291 14h19m 386d
INFO: task hung in __closure_sync bcachefs C done 7787 15h39m 387d
WARNING in bch2_trans_srcu_unlock bcachefs C done 3840 14h06m 387d PATCH [291d]
moderation (11):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in mempool_alloc_noprof (2) bcachefs 1 34d 30d
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 1 31d 31d
general protection fault in btree_node_write_endio bcachefs 1 38d 34d
general protection fault in get_work_pool (3) wireguard bcachefs 2 40d 41d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 4 19d 47d
general protection fault in closure_put_after_sub (3) bcachefs 1 58d 54d
invalid opcode in srcu_delay_timer bcachefs 1 61d 57d
BUG: unable to handle kernel paging request in __btree_node_reclaim bcachefs 1 61d 57d
KASAN: null-ptr-deref Write in __bch2_trans_get bcachefs 2 52d 97d
BUG: unable to handle kernel paging request in bch2_dev_do_discards bcachefs 4 53d 104d
corrupted report (2) bcachefs 896323 now 2601d