syzbot


bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 260
Parent subsystem(s): fs (130)
open (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in truncate_setsize (2) bcachefs 1 C error 26 7d22h 5d05h
KASAN: slab-use-after-free Read in __bch2_journal_key_search bcachefs 19 C done 18 7d08h 8d15h
INFO: task hung in bch2_mark_pagecache_reserved (3) bcachefs 1 C error 2 15d 11d
possible deadlock in trans_set_locked (2) bcachefs 4 1 16d 12d
kernel BUG in bch2_journal_pin_set_locked bcachefs -1 1 21d 17d
INFO: task hung in bch2_direct_write (2) bcachefs 1 C unreliable 15 8d22h 17d
kernel BUG in bch2_folio_set bcachefs -1 C 3 10d 22d
kernel BUG in bch2_journal_pin_set (2) bcachefs -1 1 31d 27d
kernel BUG in bch2_bio_compress (3) bcachefs -1 1 38d 34d
kernel BUG in __build_ro_aux_tree (2) bcachefs -1 2 27d 40d
INFO: task hung in bch2_run_recovery_passes bcachefs 1 C done 34 12h36m 46d
kernel BUG in __bch2_trans_commit (3) bcachefs -1 C done 166 7h37m 52d
WARNING in bch2_btree_node_mem_alloc (2) bcachefs -1 1 59d 55d
WARNING in bch2_fs_btree_iter_exit bcachefs -1 C 1 85d 83d
WARNING in bch2_alloc_sectors_start_trans bcachefs -1 C 253 1d00h 93d
WARNING: locking bug in srcu_gp_start_if_needed (2) bcachefs 4 2 35d 95d
WARNING in srcu_gp_start_if_needed bcachefs -1 syz 3 13d 110d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 8 syz 5 29d 115d
WARNING in bch2_writepage_io_done (3) bcachefs -1 C 9 6d15h 124d
kernel BUG in bch2_inode_update_after_write (2) bcachefs -1 C 61 15d 139d
kernel BUG in __bch2_str_hash_check_key bcachefs -1 C done done 5 87d 145d 💬 7 [57d]
INFO: task hung in bch2_fs_read_only_work (2) bcachefs 1 C error 5 11d 149d 💬 2 [15d]
INFO: task hung in __closure_sync_timeout (2) bcachefs 1 C 9 12d 169d
WARNING in __srcu_check_read_flavor bcachefs -1 syz error 13 66d 265d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs 7 C 92 19h10m 273d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs 17 C done 5 16d 281d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 45 4d22h 295d
general protection fault in six_lock_ip_waiter bcachefs 8 C done error 46 3d01h 295d
INFO: task hung in btree_write_buffer_flush_seq bcachefs 1 C done 730 23d 296d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs 4 syz error 20 67d 312d
WARNING: locking bug in rcu_pending_exit bcachefs 4 C done 25 11d 316d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 125 10d 317d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs -1 C done error 6 65d 335d PATCH [330d]
INFO: task hung in bch2_fs_read_only bcachefs 1 C done done 295 1d12h 341d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs -1 C done error 108 64d 345d
kernel BUG in bch2_quota_check_limit bcachefs -1 C done 761 1d09h 345d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs 1 C done 1450 1d04h 346d 💬 3 [7d17h]
WARNING in __bch2_truncate_folio bcachefs -1 C done 376 19h54m 468d 💬 2 [7d17h]
WARNING in bch2_trans_put bcachefs -1 C done 485 1d20h 473d 💬 2 [7d17h]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 4018 1h29m 487d PATCH [391d]
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in srcu_gp_start_if_needed bcachefs 8 1 42d 38d
BUG: unable to handle kernel paging request in bch2_btree_iter_peek_slot bcachefs 8 4 41d 46d
KASAN: null-ptr-deref Write in btree_key_cache_fill bcachefs 12 1 69d 65d
KASAN: slab-use-after-free Write in __bch2_trans_commit bcachefs 24 4 67d 73d
BUG: unable to handle kernel paging request in __bch2_writepage bcachefs 8 4 83d 89d