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bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 207
Parent subsystem(s): fs (143)
open (106):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in bch2_run_recovery_passes bcachefs 1 syz 2 15h27m 12h56m
WARNING in bch2_dev_free (2) bcachefs -1 C 2 1d09h 19h10m 💬 1 [17h02m]
kernel BUG in bch2_printbuf_exit bcachefs -1 C 14 1d08h 19h10m 💬 1 [17h04m]
WARNING in closure_put_after_sub bcachefs -1 1 5d13h 1d13h
INFO: task hung in truncate_inode_pages_final (2) bcachefs squashfs 1 C 7 59m 3d01h
kernel BUG in bch2_fill_extent (2) bcachefs -1 1 7d06h 3d06h
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth bcachefs 19 syz 2 5d00h 3d21h 💬 3 [3d05h]
kernel BUG in __bch2_trans_commit (3) bcachefs -1 22 3h44m 6d05h
kernel BUG in bch2_btree_node_iter_init (2) bcachefs -1 C done 3 8d17h 8d20h
WARNING in bch2_btree_node_mem_alloc (2) bcachefs -1 1 13d 9d04h
KASAN: slab-out-of-bounds Read in __bch2_alloc_to_v4 bcachefs 17 20 13d 11d
WARNING in bioset_exit (2) bcachefs -1 1 17d 13d
kernel BUG in bch2_journal_keys_peek_prev_min bcachefs -1 1 22d 18d
INFO: task hung in bioset_init bcachefs 1 38 2d05h 19d
INFO: task hung in bchfs_fpunch (2) bcachefs 1 C done 2 10d 23d
kernel BUG in bch2_trans_update_by_path bcachefs -1 C done 853 2d08h 29d
KMSAN: uninit-value in __bch2_alloc_v4_to_text bcachefs 7 C 3 25d 31d PATCH [29d]
kernel BUG in __bch2_bkey_compat bcachefs -1 C done done 5 35d 34d
WARNING in bch2_fs_btree_iter_exit bcachefs -1 C 1 39d 37d
KASAN: slab-out-of-bounds Read in bch2_sb_members_v1_to_text bcachefs 17 C done 6 37d 37d PATCH [35d]
KASAN: slab-use-after-free Read in bch2_str_hash_repair_key bcachefs 19 C done 226 18d 37d
kernel BUG in bch2_bkey_pack_pos_lossy (2) bcachefs -1 C done done 25 38d 46d
kernel BUG in bch2_bkey_cmp_packed (2) bcachefs -1 C 7 36d 46d
BUG: unable to handle kernel NULL pointer dereference in mempool_alloc_noprof (2) bcachefs 10 C done 8 31d 47d
WARNING in bch2_alloc_sectors_start_trans bcachefs -1 C 152 17h25m 47d
WARNING in bch2_fs_journal_start bcachefs -1 C done 14 27d 47d
WARNING: locking bug in srcu_gp_start_if_needed (2) bcachefs 4 1 53d 49d
kernel BUG in __bch2_bkey_unpack_key bcachefs -1 C 43 30d 51d
BUG: unable to handle kernel paging request in __bch2_bkey_unpack_key bcachefs 8 C 75 28d 51d
kernel BUG in blk_mq_end_request bcachefs -1 C done 5 9d23h 55d
possible deadlock in __bch2_count_fsck_err bcachefs 4 12 45d 63d
WARNING in srcu_gp_start_if_needed bcachefs -1 syz 1 68d 64d
possible deadlock in __bch2_folio_reservation_get (2) bcachefs 4 25 37d 66d
KASAN: use-after-free Read in bch2_checksum bcachefs 19 C error done 8 55d 68d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 8 syz 4 25d 69d
WARNING in bch2_writepage_io_done (3) bcachefs -1 C 6 43d 77d
INFO: task hung in vfs_rename (2) bcachefs 1 C error 13 5h51m 86d PATCH [58d]
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 2 7 4d12h 90d 💬 1 [90d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs -1 C 61 52d 92d
KMSAN: uninit-value in bch2_alloc_sectors_start_trans (2) bcachefs 7 syz 299 1d23h 92d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 23 1 97d 93d
kernel BUG in __bch2_str_hash_check_key bcachefs -1 C done done 5 41d 99d 💬 7 [10d]
kernel BUG in bch2_rename2 (2) bcachefs -1 109 52d 101d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs 1 syz 1 106d 102d 💬 2 [102d]
BUG: unable to handle kernel paging request in bch2_fs_release bcachefs 8 6 86d 105d
INFO: task hung in __bch2_fsck_err bcachefs 1 syz 2 119d 115d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs 17 syz 7 86d 115d
BUG: unable to handle kernel paging request in __bch2_btree_node_write bcachefs 8 3 99d 122d
INFO: task hung in __closure_sync_timeout (2) bcachefs 1 C 4 7d00h 122d
general protection fault in xas_create bcachefs mm 2 syz 2 74d 123d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs 1 C done 40 2d15h 140d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 16d 140d
KASAN: global-out-of-bounds Read in rcu_pending_pcpu_dequeue bcachefs 17 2 82d 145d
KASAN: use-after-free Read in check_dirent bcachefs 19 C done 10 1d16h 146d
WARNING: locking bug in simple_recursive_removal bcachefs 4 syz done error 6 90d 150d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm 17 C 3 133d 153d 💬 2 [153d]
kernel BUG in bch2_journal_keys_peek_max bcachefs -1 C done 45 18d 156d
WARNING in bch2_verify_accounting_clean bcachefs -1 13 11d 159d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm -1 C 4 148d 161d 💬 2 [153d]
general protection fault in ip6_pol_route (3) bcachefs net 8 syz error 25 37d 164d 💬 3 [161d]
possible deadlock in bch2_trans_begin bcachefs 4 5 50d 179d
kernel BUG in bch2_quota_transfer bcachefs -1 67 58d 194d
INFO: task hung in bchfs_fallocate (2) bcachefs 1 C done inconclusive 5 9d01h 197d
kernel BUG in bch2_btree_path_level_init (3) bcachefs -1 C done 264 8h44m 208d
kernel BUG in bch2_btree_node_iter_init_from_start bcachefs -1 C done inconclusive 2 99d 211d
INFO: task hung in bch2_page_fault bcachefs 1 syz done 40 8d08h 216d
WARNING in __srcu_check_read_flavor bcachefs -1 syz error 13 20d 218d
KASAN: use-after-free Read in check_extent_overbig bcachefs 19 C done done 14 13h02m 224d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs 7 C 59 1d10h 226d
possible deadlock in trans_set_locked bcachefs 4 C 113 30d 230d 💬 4 [228d]
kernel BUG in bch2_btree_path_peek_slot bcachefs -1 C error error 1546 52d 231d
general protection fault in bch2_prt_vprintf bcachefs 2 C error inconclusive 4 194d 231d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs 17 C done 5 15h09m 235d
KASAN: use-after-free Read in bch2_btree_node_read_done bcachefs 19 C done 64 25d 235d 💬 1 [58d]
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 40 12h48m 249d
general protection fault in six_lock_ip_waiter bcachefs 8 C done error 39 17d 249d
INFO: task hung in btree_write_buffer_flush_seq bcachefs 1 C done 730 7d21h 250d
kernel panic: bcachefs (loop0): panic after error bcachefs 2 C 5 33d 256d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs 4 syz error 20 20d 266d
INFO: task hung in do_rmdir (6) bcachefs jfs 1 C error inconclusive 48 18d 266d
WARNING: locking bug in rcu_pending_exit bcachefs 4 C done 25 28d 269d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 123 2d07h 271d
kernel panic: bcachefs (loop3): panic after error bcachefs 2 C error 2 24d 277d 💬 1 [210d]
INFO: task hung in fdget_pos bcachefs 1 C inconclusive inconclusive 104 3d18h 282d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs -1 C done 6 18d 289d PATCH [283d]
possible deadlock in bch2_symlink bcachefs 4 C error 1098 8d00h 292d
INFO: task hung in bch2_fs_read_only bcachefs 1 C done done 290 12d 295d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs -1 C done 108 18d 298d
kernel BUG in bch2_quota_check_limit bcachefs -1 C done 754 2d03h 299d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs 1 C done 1249 6d08h 300d 💬 3 [23d]
possible deadlock in console_lock_spinning_enable (5) bcachefs 4 C done 2203 4h31m 334d 💬 2 [31d]
BUG: unable to handle kernel paging request in bch2_dirent_to_text bcachefs 8 C done error 3 55d 365d PATCH [339d]
INFO: task hung in __bch2_fs_stop bcachefs 1 C done 1515 6d17h 398d PATCH [396d]
INFO: task hung in do_unlinkat (5) bcachefs jfs 1 C error 108 8d12h 411d
INFO: task hung in bch2_copygc_stop bcachefs 1 C done 31343 2h41m 413d 💬 2 [23d]
WARNING in __bch2_truncate_folio bcachefs -1 C done 334 3d20h 421d 💬 2 [23d]
INFO: task hung in bch2_readahead bcachefs 1 C done 344 6h21m 424d
WARNING in bch2_trans_put bcachefs -1 C done 458 18h07m 427d 💬 2 [23d]
KASAN: slab-use-after-free Read in neon_poly1305_update bcachefs 19 C 5 359d 427d
WARNING in bch2_printbuf_make_room bcachefs -1 C error 2 39d 430d
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2365 5d06h 431d 💬 3 [4d07h]
WARNING in bch2_prt_printf bcachefs -1 C done error 77 2d14h 433d 💬 1 [308d]
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs 19 C done done 29 47d 437d
WARNING in bchfs_truncate bcachefs -1 C done 336 4d17h 440d
INFO: task hung in __closure_sync bcachefs 1 C done 8107 3h36m 440d 💬 2 [23d]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 3917 13h23m 440d PATCH [345d]
moderation (6):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in bch2_btree_iter_peek_slot bcachefs 8 2 3d09h 2h16m
KASAN: null-ptr-deref Write in btree_key_cache_fill bcachefs 12 1 23d 19d
KASAN: slab-use-after-free Write in __bch2_trans_commit bcachefs 24 4 21d 27d
BUG: unable to handle kernel paging request in __bch2_writepage bcachefs 8 4 37d 42d
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 17 1 85d 84d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 2 4 73d 101d