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bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 232
Parent subsystem(s): fs (142)
open (76):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in do_bch2_trans_commit_to_journal_replay bcachefs -1 12 3h38m 10h36m
INFO: task hung in bch2_run_recovery_passes bcachefs 1 syz 3 7h40m 2d15h
WARNING in closure_put_after_sub bcachefs -1 1 7d15h 3d15h
INFO: task hung in truncate_inode_pages_final (2) bcachefs squashfs 1 C 7 2d03h 5d03h
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth bcachefs 19 syz 2 7d03h 5d23h 💬 3 [5d07h]
kernel BUG in __bch2_trans_commit (3) bcachefs -1 30 13h29m 8d08h
WARNING in bch2_btree_node_mem_alloc (2) bcachefs -1 1 15d 11d
WARNING in bioset_exit (2) bcachefs -1 1 19d 15d
INFO: task hung in bioset_init bcachefs 1 38 4d08h 21d
INFO: task hung in bchfs_fpunch (2) bcachefs 1 C done 2 12d 25d
kernel BUG in bch2_trans_update_by_path bcachefs -1 C done 853 4d10h 31d
WARNING in bch2_fs_btree_iter_exit bcachefs -1 C 1 41d 39d
kernel BUG in bch2_bkey_pack_pos_lossy (2) bcachefs -1 C done done 25 40d 48d
WARNING in bch2_alloc_sectors_start_trans bcachefs -1 C 155 2h32m 49d
WARNING in bch2_fs_journal_start bcachefs -1 C done 14 29d 49d
WARNING: locking bug in srcu_gp_start_if_needed (2) bcachefs 4 1 55d 51d
possible deadlock in __bch2_count_fsck_err bcachefs 4 12 47d 65d
WARNING in srcu_gp_start_if_needed bcachefs -1 syz 1 70d 66d
possible deadlock in __bch2_folio_reservation_get (2) bcachefs 4 25 39d 68d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 8 syz 4 27d 71d
WARNING in bch2_writepage_io_done (3) bcachefs -1 C 6 45d 79d
INFO: task hung in vfs_rename (2) bcachefs 1 C error 13 2d08h 88d PATCH [60d]
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 2 8 1d12h 92d 💬 1 [92d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs -1 C 61 55d 94d
KMSAN: uninit-value in bch2_alloc_sectors_start_trans (2) bcachefs 7 syz 299 4d02h 94d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 23 1 99d 95d
kernel BUG in __bch2_str_hash_check_key bcachefs -1 C done done 5 43d 101d 💬 7 [12d]
kernel BUG in bch2_rename2 (2) bcachefs -1 109 55d 103d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs 1 syz 1 108d 104d 💬 2 [104d]
BUG: unable to handle kernel paging request in bch2_fs_release bcachefs 8 6 88d 107d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs 17 syz 7 88d 117d
INFO: task hung in __closure_sync_timeout (2) bcachefs 1 C 4 9d02h 125d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs 1 C done 40 4d17h 142d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 18d 142d
KASAN: global-out-of-bounds Read in rcu_pending_pcpu_dequeue bcachefs 17 2 85d 147d
WARNING: locking bug in simple_recursive_removal bcachefs 4 syz done error 6 92d 152d
kernel BUG in bch2_journal_keys_peek_max bcachefs -1 C done 45 20d 158d
WARNING in bch2_verify_accounting_clean bcachefs -1 13 13d 161d
possible deadlock in bch2_trans_begin bcachefs 4 5 52d 181d
kernel BUG in bch2_quota_transfer bcachefs -1 67 60d 196d
INFO: task hung in bchfs_fallocate (2) bcachefs 1 C done inconclusive 5 11d 199d
INFO: task hung in bch2_page_fault bcachefs 1 syz done 40 10d 218d
WARNING in __srcu_check_read_flavor bcachefs -1 syz error 13 22d 220d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs 7 C 62 21h22m 228d
possible deadlock in trans_set_locked bcachefs 4 C 113 32d 232d 💬 4 [230d]
general protection fault in bch2_prt_vprintf bcachefs 2 C error inconclusive 4 196d 233d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs 17 C done 5 2d17h 237d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 40 2d15h 251d
general protection fault in six_lock_ip_waiter bcachefs 8 C done error 39 19d 251d
INFO: task hung in btree_write_buffer_flush_seq bcachefs 1 C done 730 9d23h 252d
kernel panic: bcachefs (loop0): panic after error bcachefs 2 C 5 35d 258d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs 4 syz error 20 22d 268d
INFO: task hung in do_rmdir (6) bcachefs jfs 1 C error inconclusive 48 20d 268d
WARNING: locking bug in rcu_pending_exit bcachefs 4 C done 25 30d 271d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 124 2d00h 273d
kernel panic: bcachefs (loop3): panic after error bcachefs 2 C error 2 26d 280d 💬 1 [212d]
INFO: task hung in fdget_pos bcachefs 1 C inconclusive inconclusive 106 1d22h 284d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs -1 C done 6 20d 291d PATCH [285d]
possible deadlock in bch2_symlink bcachefs 4 C error 1098 10d 294d
INFO: task hung in bch2_fs_read_only bcachefs 1 C done done 290 14d 297d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs -1 C done 108 20d 300d
kernel BUG in bch2_quota_check_limit bcachefs -1 C done 754 4d05h 301d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs 1 C done 1250 6h29m 302d 💬 3 [25d]
possible deadlock in console_lock_spinning_enable (5) bcachefs 4 C done 2210 2h14m 337d 💬 2 [33d]
BUG: unable to handle kernel paging request in bch2_dirent_to_text bcachefs 8 C done error 3 57d 367d PATCH [341d]
INFO: task hung in __bch2_fs_stop bcachefs 1 C done 1515 8d19h 400d PATCH [398d]
INFO: task hung in do_unlinkat (5) bcachefs jfs 1 C error 108 10d 413d
INFO: task hung in bch2_copygc_stop bcachefs 1 C done 31351 11h57m 415d 💬 2 [25d]
WARNING in __bch2_truncate_folio bcachefs -1 C done 334 5d22h 423d 💬 2 [25d]
INFO: task hung in bch2_readahead bcachefs 1 C done 346 14h07m 426d
WARNING in bch2_trans_put bcachefs -1 C done 458 2d20h 429d 💬 2 [25d]
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2365 7d09h 433d 💬 3 [6d09h]
WARNING in bch2_prt_printf bcachefs -1 C done error 78 18h57m 435d 💬 1 [310d]
WARNING in bchfs_truncate bcachefs -1 C done 337 1d05h 442d
INFO: task hung in __closure_sync bcachefs 1 C done 8126 2h04m 442d 💬 2 [25d]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 3923 2h39m 443d PATCH [347d]
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 3 1d19h 2d04h
KASAN: null-ptr-deref Write in btree_key_cache_fill bcachefs 12 1 25d 21d
KASAN: slab-use-after-free Write in __bch2_trans_commit bcachefs 24 4 23d 29d
BUG: unable to handle kernel paging request in __bch2_writepage bcachefs 8 4 39d 44d
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 17 1 87d 86d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 2 4 75d 103d