syzbot


bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 260
Parent subsystem(s): fs (133)
open (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in __bch2_journal_key_search bcachefs 19 C done 17 2h25m 1d04h
INFO: task hung in bch2_mark_pagecache_reserved (3) bcachefs 1 C error 2 8d03h 4d09h
possible deadlock in trans_set_locked (2) bcachefs 4 1 8d15h 4d15h
kernel BUG in bch2_journal_pin_set_locked bcachefs -1 1 13d 9d17h
INFO: task hung in bch2_direct_write (2) bcachefs 1 C unreliable 15 1d11h 10d
kernel BUG in bch2_folio_set bcachefs -1 C 3 3d10h 15d
kernel BUG in bch2_journal_pin_set (2) bcachefs -1 1 24d 20d
kernel BUG in bch2_bio_compress (3) bcachefs -1 1 30d 26d
kernel BUG in __build_ro_aux_tree (2) bcachefs -1 2 19d 33d
INFO: task hung in bch2_run_recovery_passes bcachefs 1 C done 31 5d00h 39d
kernel BUG in __bch2_trans_commit (3) bcachefs -1 C 122 54m 45d
WARNING in bch2_btree_node_mem_alloc (2) bcachefs -1 1 52d 48d
WARNING in bioset_exit (2) bcachefs -1 1 55d 51d
WARNING in bch2_fs_btree_iter_exit bcachefs -1 C 1 77d 76d
WARNING in bch2_alloc_sectors_start_trans bcachefs -1 C 243 1h16m 86d
WARNING: locking bug in srcu_gp_start_if_needed (2) bcachefs 4 2 28d 88d
WARNING in srcu_gp_start_if_needed bcachefs -1 syz 3 6d01h 103d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 8 syz 5 22d 107d
WARNING in bch2_writepage_io_done (3) bcachefs -1 C 8 13d 116d
kernel BUG in bch2_inode_update_after_write (2) bcachefs -1 C 61 7d17h 131d
kernel BUG in __bch2_str_hash_check_key bcachefs -1 C done done 5 80d 138d 💬 7 [49d]
INFO: task hung in bch2_fs_read_only_work (2) bcachefs 1 C error 5 4d00h 141d 💬 2 [8d10h]
INFO: task hung in __closure_sync_timeout (2) bcachefs 1 C 9 4d18h 161d
WARNING in __srcu_check_read_flavor bcachefs -1 syz error 13 59d 257d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs 7 C 69 1d03h 265d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs 17 C done 5 9d04h 273d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 44 21h21m 288d
general protection fault in six_lock_ip_waiter bcachefs 8 C done error 45 18d 288d
INFO: task hung in btree_write_buffer_flush_seq bcachefs 1 C done 730 16d 289d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs 4 syz error 20 59d 305d
WARNING: locking bug in rcu_pending_exit bcachefs 4 C done 25 4d04h 308d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 125 3d06h 310d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs -1 C done error 6 57d 328d PATCH [322d]
INFO: task hung in bch2_fs_read_only bcachefs 1 C done done 292 4d01h 334d
kernel BUG in bch2_btree_iter_verify_entry_exit (2) bcachefs -1 C done error 108 57d 337d
kernel BUG in bch2_quota_check_limit bcachefs -1 C done 758 21h00m 337d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs 1 C done 1447 1h06m 339d 💬 3 [6h16m]
WARNING in __bch2_truncate_folio bcachefs -1 C done 369 2d04h 460d 💬 2 [6h16m]
WARNING in bch2_trans_put bcachefs -1 C done 483 2d18h 466d 💬 2 [6h16m]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 4007 3h29m 479d PATCH [384d]
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 35d 31d
BUG: unable to handle kernel paging request in bch2_btree_iter_peek_slot bcachefs 8 4 34d 39d
KASAN: null-ptr-deref Write in btree_key_cache_fill bcachefs 12 1 62d 58d
KASAN: slab-use-after-free Write in __bch2_trans_commit bcachefs 24 4 60d 66d
BUG: unable to handle kernel paging request in __bch2_writepage bcachefs 8 4 76d 81d