syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (54):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_es_cache_extent (3) ext4 -1 C 4 4d01h 3d16h
INFO: task hung in ext4_read_bh ext4 1 C 10 2d04h 5d08h
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 12 11d 11d 💬 1 [11d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 4h50m 13d 💬 4 [12d]
general protection fault in xa_destroy ext4 8 10 6d03h 14d PATCH [13d]
WARNING in __rt_mutex_slowlock_locked exfat ext4 -1 C done 6 3d13h 17d PATCH [2d02h]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 34d 30d
possible deadlock in ext4_evict_inode (4) ext4 4 3 63d 62d 💬 2 [62d]
possible deadlock in ext4_page_mkwrite ext4 4 1 69d 65d
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 67d 68d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 55d 69d PATCH [55d]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 58d 73d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 82d 78d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 23 41d 100d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 42d 104d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 25d 105d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 15d 118d
kernel BUG in ext4_mb_normalize_request ext4 -1 2 47d 125d
possible deadlock in freeze_super (3) ext4 4 9 57d 130d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 30 6d06h 149d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 20 18d 160d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 36d 164d PATCH [161d]
WARNING in __ext4_iget ext4 -1 C done error 4927 167d 208d 💬 1 [3d06h]
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 63d 214d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 19d 225d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 11d 247d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 108 1d13h 251d 💬 1 [163d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 12 49d 259d
INFO: task hung in do_get_write_access (3) ext4 1 C error 444 11d 288d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 10d 310d PATCH [307d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 67 23h09m 311d
possible deadlock in ext4_writepages (2) ext4 4 9 66d 323d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 42 4d14h 325d PATCH [121d]
possible deadlock in dqget ocfs2 ext4 4 C error 79696 12m 341d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 251 6d09h 344d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 3061 1h07m 351d PATCH [324d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 42d 371d 💬 1 [371d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 21d 375d 💬 1 [374d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 136 12h47m 395d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 499 7h16m 401d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 5d22h 406d 💬 1 [406d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 878 2h49m 467d PATCH [466d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2136 21h32m 480d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 257 3h39m 490d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 1174 24m 497d PATCH [443d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 17h47m 498d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 481d 514d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 51d 583d PATCH [58d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2633 20h32m 782d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 275d 825d PATCH [345d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 292d 825d
kernel BUG in ext4_do_writepages ext4 -1 C error 2611 47m 995d 💬 9 [11d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 27 11d 1014d 💬 7 [544d]
memory leak in __lookup_slow ext4 usb 3 C 2 1105d 1425d
moderation (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 1 30d 30d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 35d 35d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 49d 49d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 38d 84d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 38d 86d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 35 5d02h 95d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 129 3d19h 134d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 21 3d06h 201d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 28 6d18h 283d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 25 2d23h 293d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 46d 299d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 48 6d14h 339d
KCSAN: data-race in console_flush_all / console_flush_all isofs ppp ext4 6 68 2d17h 348d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 6 42 1d23h 364d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 69 1d02h 406d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 404 7h52m 469d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 315 7h15m 476d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) exfat ext4 6 603 7h15m 477d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 6 404 8h53m 584d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 129 21h54m 638d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 353 1d02h 639d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1246 6h21m 640d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 921 6h27m 1340d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1128 1d00h 1627d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 134d 2043d