syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_update_inline_data ext4 -1 C 13 12h50m 18d PATCH [3d15h]
possible deadlock in ext4_evict_inode (4) ext4 4 3 18d 18d 💬 2 [18d]
possible deadlock in ext4_page_mkwrite ext4 4 1 25d 21d
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 23d 24d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 11d 25d PATCH [11d]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 14d 29d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 38d 34d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 24d 56d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 30d 60d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 12d 61d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 8d03h 74d
kernel BUG in ext4_mb_normalize_request ext4 -1 2 3d13h 80d
possible deadlock in freeze_super (3) ext4 4 9 12d 85d
possible deadlock in ext4_convert_inline_data ext4 4 1 92d 88d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 30 12d 105d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 17 3d14h 116d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 23d 120d PATCH [116d]
WARNING in get_dump_page ext4 mm -1 C done error 5 136d 149d
WARNING in __ext4_iget ext4 -1 C done error 4927 122d 164d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 18d 170d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 43d 181d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 5d17h 203d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 75 13h37m 207d 💬 1 [119d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 12 5d02h 214d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 7d15h 244d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 9d21h 266d PATCH [263d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 50 5d23h 267d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 82d 271d
possible deadlock in ext4_writepages (2) ext4 4 9 22d 279d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 38 4d03h 280d PATCH [77d]
possible deadlock in dqget ocfs2 ext4 4 C error 72697 now 297d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 211 11d 300d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2569 15m 306d PATCH [280d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 11d 327d 💬 1 [327d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 7d15h 330d 💬 1 [330d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 117 3d01h 351d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 410 6h34m 357d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 28d 362d 💬 1 [361d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 385 17h45m 423d PATCH [422d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2132 5d04h 436d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 240 6d16h 445d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 201 1d11h 453d PATCH [399d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 22d 454d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 99d 456d 💬 2 [92d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 437d 470d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 7d15h 539d PATCH [14d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2513 1d02h 738d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 231d 781d PATCH [301d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 248d 781d
kernel BUG in ext4_do_writepages ext4 -1 C error 2524 2d17h 951d 💬 9 [29d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 44d 970d 💬 7 [500d]
memory leak in __lookup_slow ext4 usb 3 C 2 1061d 1381d
moderation (28):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 5d08h 5d08h
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 16d 15d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 20d 20d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 35d 35d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 2 12d 40d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 41d 41d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 42d 42d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 18 6h32m 51d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 15d 53d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 20d 89d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 91 2h48m 90d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 119 17h25m 90d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 32d 156d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 20 2d09h 238d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 16d 249d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 2d15h 255d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 40 18h20m 295d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 58 18h19m 304d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 26d 362d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 278 4h12m 432d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 517 3h53m 432d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 120 4d02h 593d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 314 20h56m 594d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1162 16h18m 596d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 899 13h15m 1296d
KCSAN: data-race in data_push_tail / string ext4 6 433 1d21h 1464d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1111 8h28m 1583d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 90d 1999d