syzbot


bcachefs subsystem


List(s): linux-bcachefs@vger.kernel.org
Maintainer(s): kent.overstreet@linux.dev
Fixed bugs: 260
Parent subsystem(s): fs (125)
open (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in bch2_seek_pagecache_hole (3) bcachefs 1 C done 3 5d11h 5d06h
KASAN: slab-use-after-free Read in bch2_copygc (2) bcachefs 19 11 1d19h 7d06h
KMSAN: uninit-value in __bch2_read_endio bcachefs 7 2 12d 8d04h
BUG: unable to handle kernel NULL pointer dereference in mempool_alloc_noprof (3) bcachefs 10 1 13d 8d21h
kernel BUG in bch2_quota_transfer (2) bcachefs -1 1 14d 10d
kernel BUG in bch2_trans_update_by_path (2) bcachefs -1 3 5d01h 10d
WARNING in bch2_fs_journal_stop (2) bcachefs -1 9 1d06h 13d
kernel BUG in __bch2_trans_get bcachefs -1 C 5 3h06m 15d
possible deadlock in __bch2_trans_get bcachefs 4 17 1d09h 17d
kernel BUG in bch2_btree_path_level_init (4) bcachefs -1 C done 183 now 17d
KASAN: use-after-free Read in bch2_prt_printf bcachefs 19 C done 5 3d15h 17d
WARNING in bch2_recovery_pass_want_ratelimit bcachefs -1 3 6d20h 18d
kernel panic: bcachefs (loop0): panic after error (2) bcachefs 2 syz 1 6d11h 19d
INFO: task hung in truncate_setsize (2) bcachefs 1 C error 26 12d 25d
KASAN: slab-use-after-free Read in __bch2_journal_key_search bcachefs 19 C done 18 27d 28d
INFO: task hung in bch2_mark_pagecache_reserved (3) bcachefs 1 C error 2 18d 32d
possible deadlock in trans_set_locked (2) bcachefs 4 1 36d 32d
kernel BUG in bch2_journal_pin_set_locked bcachefs -1 1 41d 37d
INFO: task hung in bch2_direct_write (2) bcachefs 1 C unreliable 15 29d 38d
kernel BUG in bch2_folio_set bcachefs -1 C 5 11d 42d
kernel BUG in bch2_journal_pin_set (2) bcachefs -1 1 51d 47d
kernel BUG in bch2_bio_compress (3) bcachefs -1 1 58d 54d
kernel BUG in __build_ro_aux_tree (2) bcachefs -1 5 2d14h 61d
INFO: task hung in bch2_run_recovery_passes bcachefs 1 C done 36 2d23h 67d
kernel BUG in __bch2_trans_commit (3) bcachefs -1 C done 266 59m 72d
WARNING in bch2_btree_node_mem_alloc (2) bcachefs -1 1 79d 75d
WARNING in bch2_fs_btree_iter_exit bcachefs -1 C 1 105d 103d
WARNING in bch2_alloc_sectors_start_trans bcachefs -1 C 286 4h12m 114d
WARNING: locking bug in srcu_gp_start_if_needed (2) bcachefs 4 5 4d00h 116d
WARNING in srcu_gp_start_if_needed bcachefs -1 syz 3 33d 130d
BUG: unable to handle kernel paging request in rcu_segcblist_advance bcachefs 8 syz 6 7d10h 135d
WARNING in bch2_writepage_io_done (3) bcachefs -1 C 9 12d 144d
kernel BUG in bch2_inode_update_after_write (2) bcachefs -1 C 61 35d 159d
INFO: task hung in bch2_fs_read_only_work (2) bcachefs 1 C error 6 14d 169d 💬 2 [36d]
INFO: task hung in __closure_sync_timeout (2) bcachefs 1 C 10 5d20h 189d
WARNING in __srcu_check_read_flavor bcachefs -1 syz error 13 86d 285d
KMSAN: uninit-value in LZ4_decompress_safe_partial bcachefs 7 C 126 10h13m 293d
KASAN: global-out-of-bounds Read in rcu_pending_exit bcachefs 17 C done 5 1d10h 301d
KASAN: slab-use-after-free Read in __bch2_write bcachefs 19 45 25d 315d
general protection fault in six_lock_ip_waiter bcachefs 8 C done error 50 2d10h 315d
INFO: task hung in btree_write_buffer_flush_seq bcachefs 1 C done 758 1d09h 316d
WARNING: locking bug in rcu_pending_pcpu_dequeue bcachefs 4 syz error 20 87d 332d
WARNING: locking bug in rcu_pending_exit bcachefs 4 C done 25 31d 336d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 125 30d 337d
UBSAN: shift-out-of-bounds in __btree_node_pinned bcachefs -1 C done error 6 85d 355d PATCH [350d]
INFO: task hung in bch2_fs_read_only bcachefs 1 C done done 295 7d02h 361d
kernel BUG in bch2_quota_check_limit bcachefs -1 C done 791 21h00m 365d
INFO: task hung in bch2_journal_reclaim_thread (2) bcachefs 1 C done 1552 2d01h 366d 💬 3 [27d]
WARNING in __bch2_truncate_folio bcachefs -1 C done 395 7h42m 488d 💬 2 [27d]
WARNING in bch2_trans_put bcachefs -1 C done 499 6h57m 494d 💬 2 [27d]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 4076 7h26m 507d PATCH [412d]
moderation (3):
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 63d 59d
KASAN: null-ptr-deref Write in btree_key_cache_fill bcachefs 12 1 89d 85d
KASAN: slab-use-after-free Write in __bch2_trans_commit bcachefs 24 4 88d 93d