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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 (117):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in __bch2_count_fsck_err bcachefs 1 4d22h 22h02m
WARNING in srcu_gp_start_if_needed bcachefs syz 1 6d00h 2d00h
possible deadlock in __bch2_fsck_err (2) bcachefs C 4 3d02h 4d05h
possible deadlock in __bch2_folio_reservation_get (2) bcachefs 11 23h40m 4d10h
KASAN: use-after-free Read in bch2_checksum bcachefs C error 6 3d04h 5d18h
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs syz 3 6d15h 6d17h
WARNING in bch2_writepage_io_done (3) bcachefs 2 19d 15d
UBSAN: array-index-out-of-bounds in bch2_sb_downgrade_update bcachefs C 250 5h54m 18d
kernel panic: KASAN: panic_on_warn set ... block bcachefs afs 6 22d 27d 💬 1 [27d]
kernel BUG in bch2_inode_update_after_write (2) bcachefs C 46 8d01h 30d
KMSAN: uninit-value in bch2_alloc_sectors_start_trans (2) bcachefs 95 7h13m 30d
KASAN: slab-out-of-bounds Write in dirent_create_key bcachefs 1 35d 31d
WARNING in bio_alloc_bioset bcachefs C done 318 30d 35d
kernel BUG in __bch2_str_hash_check_key bcachefs C done 5 9d09h 37d 💬 7 [18d]
kernel BUG in bch2_rename2 (2) bcachefs 76 5h41m 39d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs syz 1 44d 40d 💬 2 [40d]
BUG: unable to handle kernel paging request in bch2_fs_release bcachefs 6 24d 43d
INFO: task hung in chown_common (6) bcachefs 31 44d 51d
INFO: task hung in __bch2_fsck_err bcachefs syz 2 57d 53d
KASAN: slab-out-of-bounds Read in memscan (2) bcachefs syz 7 24d 53d
BUG: unable to handle kernel paging request in __bch2_btree_node_write bcachefs 3 37d 60d
INFO: task hung in __closure_sync_timeout (2) bcachefs C 3 61d 60d
UBSAN: shift-out-of-bounds in shmem_undo_range bcachefs mm syz 1 65d 61d
general protection fault in xas_create mm bcachefs syz 2 12d 61d
WARNING in bioset_exit bcachefs 1 67d 63d 💬 1 [63d]
WARNING: locking bug in d_set_mounted bcachefs 1 74d 70d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 76d 70d
BUG: unable to handle kernel paging request in pipe_write bcachefs syz 1 71d 70d 💬 1 [70d]
general protection fault in proc_sys_compare bcachefs syz done 1 75d 71d 💬 6 [69d]
BUG: unable to handle kernel paging request in handle_softirqs bpf bcachefs syz 1 77d 73d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 74d 73d
INFO: task hung in invalidate_inode_pages2_range (3) bcachefs C done 21 12d 77d
INFO: task hung in pipe_release (6) bcachefs syz done 6 15h12m 78d
INFO: trying to register non-static key in d_splice_alias bcachefs syz 1 87d 83d
KASAN: global-out-of-bounds Read in rcu_pending_pcpu_dequeue bcachefs 2 20d 83d
KASAN: use-after-free Read in check_dirent bcachefs C done 10 1d10h 84d
WARNING: locking bug in simple_recursive_removal bcachefs syz done 6 27d 87d
WARNING: locking bug in start_creating bcachefs syz done 1 89d 88d
BUG: unable to handle kernel paging request in __d_lookup_rcu bcachefs syz 1 89d 88d
kernel BUG in shmem_undo_range mm bcachefs syz 1 89d 88d
WARNING in workingset_update_node mm bcachefs syz 1 90d 88d
KASAN: use-after-free Read in crypto_poly1305_update bcachefs C done 20 3d07h 88d 💬 1 [87d]
kernel BUG in bch2_reconstruct_snapshots bcachefs C done 6 19d 88d
UBSAN: shift-out-of-bounds in radix_tree_delete_item bcachefs kernfs C done done 3 89d 91d 💬 2 [58d]
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 71d 91d 💬 2 [91d]
BUG: unable to handle kernel paging request in bch2_btree_cache_scan (3) bcachefs 14 54d 91d
kernel BUG in bch2_journal_keys_peek_max bcachefs C done 38 2d19h 93d
WARNING in bch2_btree_node_mem_alloc bcachefs 1 97d 93d
WARNING in bch2_verify_accounting_clean bcachefs 4 50d 97d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 85d 99d 💬 2 [90d]
BUG: corrupted list in new_inode bcachefs syz done 5 63d 101d
BUG: unable to handle kernel NULL pointer dereference in rcu_core (3) bcachefs rcu syz 4 74d 101d PATCH [80d]
general protection fault in __d_lookup bcachefs syz 2 93d 101d
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 67d 101d 💬 2 [91d]
general protection fault in ip6_pol_route (3) bcachefs net syz 22 24d 101d 💬 3 [98d]
possible deadlock in bch2_journal_halt bcachefs C 3 100d 110d 💬 1 [107d]
general protection fault in bch2_subvolume_delete bcachefs C 21 99d 112d 💬 2 [111d]
possible deadlock in bch2_trans_begin bcachefs 2 27d 117d
kernel BUG in bch2_quota_transfer bcachefs 65 8d17h 132d
INFO: task hung in bchfs_fallocate (2) bcachefs C done inconclusive 5 119d 135d
UBSAN: shift-out-of-bounds in __bch2_btree_node_hash_insert bcachefs C done 100 8d14h 135d
kernel BUG in __bkey_unpack_pos (2) bcachefs C done 17 9d22h 142d
kernel BUG in bch2_btree_path_level_init (3) bcachefs C done 79 9d07h 146d
kernel BUG in bch2_btree_node_iter_init_from_start bcachefs C done inconclusive 2 37d 149d
KASAN: use-after-free Read in bkey_packed_valid bcachefs C done inconclusive 38 69d 151d
kernel BUG in __build_ro_aux_tree bcachefs 4 72d 153d
INFO: task hung in bch2_page_fault bcachefs 36 28d 154d
WARNING in __srcu_check_read_flavor bcachefs syz 13 31d 156d
KASAN: use-after-free Read in check_extent_overbig bcachefs C done done 11 53d 162d
kernel panic: trans should be locked, unlocked by bch2_btree_update_start bcachefs C error error 112 15d 162d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs C 41 5d10h 164d
INFO: task hung in vfs_unlink (5) bcachefs C done done 58 10d 165d
possible deadlock in trans_set_locked bcachefs C 28 1d05h 168d 💬 4 [165d]
kernel BUG in bch2_btree_path_peek_slot bcachefs C error error 1276 87d 168d
general protection fault in bch2_prt_vprintf bcachefs C error inconclusive 4 131d 168d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs C done 5 21h39m 172d
KASAN: use-after-free Read in bch2_btree_node_read_done bcachefs C done 62 8d20h 172d
BUG: corrupted list in list_lru_add mm bcachefs syz 6 5d16h 175d
KASAN: stack-out-of-bounds Read in do_encrypt bcachefs 30 38d 179d
WARNING: locking bug in rcu_pending_enqueue bcachefs 4 70d 182d
KASAN: use-after-free Read in bch2_check_dirents bcachefs C done 141 2h12m 182d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 81d 186d
general protection fault in six_lock_ip_waiter bcachefs C done 32 3d08h 186d
INFO: task hung in btree_write_buffer_flush_seq bcachefs C done 638 4d01h 187d
kernel panic: bcachefs (loop0): panic after error bcachefs C 5 41d 194d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs syz 20 37d 203d
INFO: task hung in do_rmdir (6) bcachefs C error inconclusive 45 4d04h 204d
general protection fault in __bch2_fsck_err bcachefs C 15 79d 204d
WARNING: locking bug in rcu_pending_exit bcachefs C done 25 30d 207d
general protection fault in put_pwq_unlocked (2) bcachefs C done 121 3d06h 209d
kernel panic: bcachefs (loop3): panic after error bcachefs C error 2 13d 215d 💬 1 [148d]
INFO: task hung in fdget_pos bcachefs C inconclusive inconclusive 95 4h26m 219d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs C done 6 20d 226d PATCH [221d]
KASAN: null-ptr-deref Read in drop_buffers (3) bcachefs jfs C 98 61d 227d PATCH [21d]
possible deadlock in bch2_symlink bcachefs C 1094 14d 230d
INFO: task hung in bch2_fs_read_only bcachefs C done done 289 8d23h 232d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs C done 108 20d 236d
kernel BUG in bch2_quota_check_limit bcachefs C done 725 7h02m 236d
WARNING in bch2_fs_release bcachefs C done done 3667 40d 236d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs C done 1217 5d13h 237d 💬 1 [24d]
BUG: unable to handle kernel paging request in bch2_dirent_to_text bcachefs C done error 3 48d 303d PATCH [276d]
INFO: task hung in __bch2_fs_stop bcachefs C done 1338 1d08h 335d PATCH [333d]
INFO: task hung in do_unlinkat (5) bcachefs C error 103 8h41m 348d
INFO: task hung in bch2_copygc_stop bcachefs C done 30645 2d13h 350d
WARNING in __bch2_truncate_folio bcachefs C done 323 11d 359d
INFO: task hung in bch2_readahead bcachefs C done 316 2d12h 362d
WARNING in bch2_trans_put bcachefs C done 418 2d13h 365d
KASAN: slab-use-after-free Read in neon_poly1305_update bcachefs C 5 297d 365d
WARNING in bch2_printbuf_make_room bcachefs C error 2 7d16h 367d
BUG: Bad rss-counter state (5) bcachefs mm C done 2358 3d12h 368d 💬 3 [4d18h]
WARNING in bch2_prt_printf bcachefs C done error 59 5d14h 371d 💬 1 [245d]
KASAN: slab-out-of-bounds Read in poly1305_update_arch bcachefs C done 28 3d07h 375d
INFO: task hung in do_renameat2 (2) bcachefs C inconclusive 218 3d08h 376d
KASAN: use-after-free Read in scatterwalk_copychunks bcachefs C done done 67 48d 377d 💬 1 [16d]
WARNING in bchfs_truncate bcachefs C done 284 22h17m 377d
INFO: task hung in __closure_sync bcachefs C done 7764 2h39m 378d
WARNING in bch2_trans_srcu_unlock bcachefs C done 3829 10h56m 378d PATCH [283d]
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 26d 22d
KASAN: slab-out-of-bounds Read in __bch2_checksum_bio bcachefs 1 23d 22d
general protection fault in btree_node_write_endio bcachefs 1 30d 26d
general protection fault in get_work_pool (3) wireguard bcachefs 2 31d 32d
kernel panic: in transaction restart: transaction_restart_relock, last restarted by bcachefs 4 11d 38d
general protection fault in closure_put_after_sub (3) bcachefs 1 49d 45d
invalid opcode in srcu_delay_timer bcachefs 1 53d 49d
BUG: unable to handle kernel paging request in __btree_node_reclaim bcachefs 1 53d 49d
KASAN: null-ptr-deref Write in __bch2_trans_get bcachefs 2 44d 88d
BUG: unable to handle kernel paging request in bch2_dev_do_discards bcachefs 4 45d 95d
corrupted report (2) bcachefs 890157 now 2592d