syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (57):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_update_inline_data ext4 -1 C 5 2d03h 5d17h PATCH [2d16h]
possible deadlock in ext4_evict_inode (4) ext4 4 3 6d09h 6d04h 💬 2 [5d21h]
WARNING in bdev_getblk ext4 -1 C done 39 23h25m 6d20h PATCH [1d07h]
possible deadlock in ext4_page_mkwrite ext4 4 1 12d 8d16h
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 10d 11d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 13d 12d PATCH [10d]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 1d13h 16d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 26d 22d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 791 10m 38d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 11d 44d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 17d 47d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 2h23m 48d
INFO: task hung in lock_two_directories (4) ext4 1 C done 4 2d02h 51d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 35d 62d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 72d 68d
possible deadlock in freeze_super (3) ext4 4 9 9h06m 73d
possible deadlock in ext4_convert_inline_data ext4 4 1 80d 76d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 29 10h00m 92d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 15 6d06h 103d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 11d 107d PATCH [104d]
WARNING in get_dump_page ext4 mm -1 C done error 5 123d 136d
WARNING in __ext4_iget ext4 -1 C done error 4927 110d 151d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 6d08h 157d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 31d 169d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 25d 191d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 67 3d11h 194d 💬 1 [106d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 10 5d15h 202d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 9d05h 231d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 94d 238d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 11d 253d PATCH [251d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 43 21h40m 254d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 70d 259d
possible deadlock in ext4_writepages (2) ext4 4 9 10d 266d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 36 9d06h 268d PATCH [64d]
possible deadlock in dqget ocfs2 ext4 4 C error 68821 6m 285d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 209 2d07h 288d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2375 11m 294d PATCH [268d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 8 14d 315d 💬 1 [314d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 26d 318d 💬 1 [317d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 111 1d08h 339d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 390 10h32m 345d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 16d 350d 💬 1 [349d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 378 1d01h 410d PATCH [410d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 5d02h 424d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 238 13h38m 433d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 199 14d 440d PATCH [387d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 10d 441d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 87d 444d 💬 2 [79d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 424d 458d
INFO: task hung in evict (2) squashfs ext4 1 C done 1047 11m 514d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 65d 527d PATCH [2d05h]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2489 3h35m 726d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 218d 769d PATCH [288d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 235d 769d
kernel BUG in ext4_do_writepages ext4 -1 C error 2490 2h23m 938d 💬 9 [17d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 32d 957d 💬 7 [488d]
memory leak in __lookup_slow usb ext4 3 C 2 1048d 1369d
moderation (28):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 3d12h 3d12h
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 8d08h 8d08h
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 22d 22d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 1 27d 27d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 29d 29d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 29d 29d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 18d 38d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 2d18h 40d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 6 4 21d 54d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 7d16h 76d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 81 11h49m 77d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 102 7h31m 78d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 40d 79d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 19d 144d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 18 23h00m 226d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 3d18h 237d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 27d 242d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 36 9d04h 283d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 56 2d20h 292d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 13d 349d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 266 3h57m 420d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 500 10h34m 420d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 3d09h 581d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1141 4h08m 583d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 894 16d 1283d
KCSAN: data-race in data_push_tail / string ext4 6 429 2d22h 1451d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3677 3d00h 1706d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 78d 1987d