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bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 180
Parent subsystem(s): fs (130)
open (118):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in bch2_writepage_io_done (3) bcachefs 2 7d15h 3d18h
UBSAN: array-index-out-of-bounds in bch2_sb_downgrade_update bcachefs C 222 15h48m 6d23h
kernel panic: KASAN: panic_on_warn set ... block bcachefs afs 6 10d 16d 💬 1 [16d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs C 40 4h22m 18d
KMSAN: uninit-value in bch2_alloc_sectors_start_trans (2) bcachefs 43 7h38m 18d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 1 23d 19d
WARNING in bio_alloc_bioset bcachefs C done 318 18d 23d
kernel BUG in __bch2_str_hash_check_key bcachefs C done 5 11d 25d 💬 7 [7d00h]
kernel BUG in bch2_rename2 (2) bcachefs 70 6h08m 27d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs syz 1 32d 28d 💬 2 [28d]
BUG: unable to handle kernel paging request in bch2_fs_release bcachefs 6 12d 31d
INFO: task hung in chown_common (6) bcachefs 31 32d 39d
INFO: task hung in __bch2_fsck_err bcachefs syz 2 45d 41d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs syz 7 12d 41d
BUG: unable to handle kernel paging request in __bch2_btree_node_write bcachefs 3 25d 48d
INFO: task hung in __closure_sync_timeout (2) bcachefs C 3 50d 49d
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 53d 49d
general protection fault in xas_create bcachefs mm syz 2 22h55m 49d
WARNING in bioset_exit bcachefs 1 56d 52d 💬 1 [52d]
WARNING: locking bug in d_set_mounted bcachefs 1 63d 58d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 64d 58d
BUG: unable to handle kernel paging request in pipe_write bcachefs syz 1 59d 59d 💬 1 [59d]
general protection fault in proc_sys_compare bcachefs syz done 1 63d 59d 💬 6 [57d]
KASAN: slab-out-of-bounds Read in __bch2_bkey_unpack_key bcachefs C 11 60d 59d 💬 1 [58d]
BUG: unable to handle kernel paging request in handle_softirqs bpf bcachefs syz 1 65d 61d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 62d 62d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 21 1d06h 66d
INFO: task hung in pipe_release (6) bcachefs syz done 5 40d 66d
INFO: trying to register non-static key in d_splice_alias bcachefs syz 1 75d 71d
KASAN: global-out-of-bounds Read in rcu_pending_pcpu_dequeue bcachefs 2 9d01h 71d
KASAN: use-after-free Read in check_dirent bcachefs C done 10 25d 73d
WARNING: locking bug in simple_recursive_removal bcachefs syz done 6 16d 76d
WARNING: locking bug in start_creating bcachefs syz done 1 77d 77d
BUG: unable to handle kernel paging request in __d_lookup_rcu bcachefs syz 1 78d 77d
kernel BUG in shmem_undo_range mm bcachefs syz 1 78d 77d
WARNING in workingset_update_node mm bcachefs syz 1 78d 77d
KASAN: use-after-free Read in crypto_poly1305_update bcachefs C done 20 25d 77d 💬 1 [75d]
kernel BUG in bch2_reconstruct_snapshots bcachefs C done 6 8d04h 77d
UBSAN: shift-out-of-bounds in radix_tree_delete_item bcachefs kernfs C done done 3 78d 79d 💬 2 [47d]
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 59d 79d 💬 2 [79d]
BUG: unable to handle kernel paging request in bch2_btree_cache_scan (3) bcachefs 14 42d 79d
kernel BUG in bch2_journal_keys_peek_max bcachefs C done 37 15d 82d
WARNING in bch2_btree_node_mem_alloc bcachefs 1 86d 82d
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 91d 84d
WARNING in bch2_verify_accounting_clean bcachefs 4 38d 85d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 74d 87d 💬 2 [79d]
general protection fault in inode_permission (3) bcachefs syz done 1 93d 89d
BUG: corrupted list in new_inode bcachefs syz done 5 52d 89d
BUG: unable to handle kernel NULL pointer dereference in rcu_core (3) bcachefs rcu syz 4 62d 89d PATCH [68d]
BUG: unable to handle kernel paging request in __run_timer_base batman bcachefs syz 1 93d 89d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache mm bcachefs syz 1 91d 90d 💬 3 [79d]
general protection fault in __d_lookup bcachefs syz 2 82d 90d
general protection fault in __alloc_skb net bcachefs syz 1 93d 90d
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 56d 90d 💬 2 [79d]
general protection fault in ip6_pol_route (3) bcachefs net syz 22 12d 90d 💬 3 [87d]
UBSAN: shift-out-of-bounds in filemap_get_entry bcachefs C 6 88d 91d 💬 4 [79d]
possible deadlock in bch2_journal_halt bcachefs C 3 88d 99d 💬 1 [96d]
general protection fault in bch2_subvolume_delete bcachefs C 21 87d 100d 💬 2 [100d]
possible deadlock in bch2_trans_begin bcachefs 2 15d 105d
kernel BUG in bch2_quota_transfer bcachefs 61 2h09m 120d
INFO: task hung in bchfs_fallocate (2) bcachefs C done inconclusive 5 107d 123d
UBSAN: shift-out-of-bounds in __bch2_btree_node_hash_insert bcachefs C done 99 8h35m 124d
kernel BUG in __bkey_unpack_pos (2) bcachefs C done 17 29d 130d
kernel BUG in bch2_btree_path_level_init (3) bcachefs C done 76 3d17h 135d
kernel BUG in bch2_btree_node_iter_init_from_start bcachefs C done inconclusive 2 25d 137d
KASAN: use-after-free Read in bkey_packed_valid bcachefs C done inconclusive 38 58d 140d
kernel BUG in __build_ro_aux_tree bcachefs 4 60d 142d
INFO: task hung in bch2_page_fault bcachefs 36 16d 142d
WARNING in __srcu_check_read_flavor bcachefs syz 13 19d 144d
KASAN: use-after-free Read in check_extent_overbig bcachefs C done done 11 41d 150d
kernel panic: trans should be locked, unlocked by bch2_btree_update_start bcachefs C error error 112 3d13h 150d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs C 32 18h57m 152d
INFO: task hung in vfs_unlink (5) bcachefs C done done 57 5d09h 154d
possible deadlock in trans_set_locked bcachefs C 20 9h46m 156d 💬 4 [154d]
kernel BUG in bch2_btree_path_peek_slot bcachefs C error error 1276 76d 157d
general protection fault in bch2_prt_vprintf bcachefs C error inconclusive 4 120d 157d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs C done 5 21d 161d
KASAN: use-after-free Read in bch2_btree_node_read_done bcachefs C done 59 1h07m 161d
BUG: corrupted list in list_lru_add mm bcachefs syz 3 22h41m 164d
KASAN: stack-out-of-bounds Read in do_encrypt bcachefs 30 26d 168d
WARNING: locking bug in rcu_pending_enqueue bcachefs 4 59d 171d
KASAN: use-after-free Read in bch2_check_dirents bcachefs C done 134 2d22h 171d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 70d 175d
general protection fault in six_lock_ip_waiter bcachefs C done 32 6d17h 175d
INFO: task hung in btree_write_buffer_flush_seq bcachefs C done 494 27m 176d
kernel panic: bcachefs (loop0): panic after error bcachefs C 5 29d 182d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs syz 20 25d 192d
possible deadlock in bch2_btree_cache_scan bcachefs 152 67d 192d
general protection fault in __bch2_fsck_err bcachefs C 15 67d 193d
WARNING: locking bug in rcu_pending_exit bcachefs C done 25 18d 195d
general protection fault in put_pwq_unlocked (2) bcachefs C done 119 3h15m 197d
kernel panic: bcachefs (loop3): panic after error bcachefs C error 2 1d12h 204d 💬 1 [136d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 92 12h58m 208d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs C done 6 8d18h 215d PATCH [209d]
KASAN: null-ptr-deref Read in drop_buffers (3) bcachefs jfs C 98 49d 215d PATCH [9d20h]
possible deadlock in bch2_symlink bcachefs C 1094 2d20h 218d
INFO: task hung in bch2_fs_read_only bcachefs C done done 287 7d10h 221d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs C done 108 8d13h 224d
kernel BUG in bch2_quota_check_limit bcachefs C done 694 15m 225d
WARNING in bch2_fs_release bcachefs C done 3667 28d 225d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs C done 1213 5d18h 226d 💬 1 [13d]
BUG: unable to handle kernel paging request in bch2_dirent_to_text bcachefs C done error 3 36d 291d PATCH [265d]
INFO: task hung in __bch2_fs_stop bcachefs C done 1334 3d07h 324d PATCH [322d]
INFO: task hung in do_unlinkat (5) bcachefs C error 99 1d01h 337d
INFO: task hung in bch2_copygc_stop bcachefs C done 30484 12h32m 339d
WARNING in __bch2_truncate_folio bcachefs C done 323 4h41m 347d
INFO: task hung in bch2_readahead bcachefs C done 313 9h05m 350d
WARNING in bch2_trans_put bcachefs C done 407 1d09h 353d
KASAN: slab-use-after-free Read in neon_poly1305_update bcachefs C 5 285d 353d
WARNING in bch2_printbuf_make_room bcachefs C error 2 40d 356d
BUG: Bad rss-counter state (5) bcachefs mm C done 2354 3d06h 357d 💬 3 [26d]
WARNING in bch2_prt_printf bcachefs C done error 57 2d07h 359d 💬 1 [234d]
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs C done 26 20d 364d
INFO: task hung in do_renameat2 (2) bcachefs C inconclusive 211 4d00h 364d
KASAN: use-after-free Read in scatterwalk_copychunks bcachefs C done done 67 36d 366d 💬 1 [4d20h]
WARNING in bchfs_truncate bcachefs C done 278 9h47m 366d
INFO: task hung in __closure_sync bcachefs C done 7674 2h16m 366d
WARNING in bch2_trans_srcu_unlock bcachefs C done 3772 6h39m 367d PATCH [271d]
moderation (12):
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 14d 10d
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 1 11d 10d
general protection fault in btree_node_write_endio bcachefs 1 18d 14d
general protection fault in get_work_pool (3) bcachefs 2 19d 20d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 3 11d 27d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 1 35d 31d
general protection fault in closure_put_after_sub (3) bcachefs 1 37d 33d
invalid opcode in srcu_delay_timer bcachefs 1 41d 37d
BUG: unable to handle kernel paging request in __btree_node_reclaim bcachefs 1 41d 37d
KASAN: null-ptr-deref Write in __bch2_trans_get bcachefs 2 32d 77d
BUG: unable to handle kernel paging request in bch2_dev_do_discards bcachefs 4 33d 83d
corrupted report (2) bcachefs 882687 6m 2581d