syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 C 4 5d22h 2d07h
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 16d 12d
possible deadlock in wait_transaction_locked (3) ext4 4 14 2d05h 15d
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 2 21d 18d
possible deadlock in evict (4) ext4 4 10 5d02h 49d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 80 14m 55d PATCH [10d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 42 21h42m 63d
possible deadlock in ext4_xattr_get (2) ext4 4 7 42d 67d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 775 2h50m 70d 💬 5 [15d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 184 1d17h 70d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 3671 57m 76d 💬 2 [15d]
WARNING in ext4_write_inode (3) ext4 -1 2 5d07h 90d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 56 13h16m 92d 💬 6 [34d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 37 1d13h 93d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 120d 120d
possible deadlock in do_writepages (2) ext4 4 C unreliable 464 12h01m 121d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 26d 122d PATCH [112d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 20d 143d 💬 4 [142d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 10d 198d PATCH [185d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 47 15h17m 229d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 25d 233d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 7 4d03h 234d 💬 1 [105d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 10d 248d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 16d 278d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 42 22h22m 289d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 165d 293d PATCH [290d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 5 7d20h 355d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 56d 377d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 217 1d04h 380d PATCH [54d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 15 4h16m 388d
INFO: task hung in do_get_write_access (3) ext4 1 C error 461 1d21h 417d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 12d 439d PATCH [437d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 85 6d17h 440d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 3101 29m 452d 💬 1 [15d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 51 3d07h 454d PATCH [250d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 6d05h 474d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 5993 12m 480d PATCH [20d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 12d 504d 💬 1 [503d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 252 1d04h 525d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 44d 531d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 95d 536d 💬 1 [535d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 992 4d11h 596d PATCH [596d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2156 1d21h 610d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 11d 619d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 610d 644d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 41d 712d PATCH [188d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2927 16h53m 912d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 404d 955d PATCH [474d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 421d 955d
kernel BUG in ext4_do_writepages ext4 -1 C error 2919 15h01m 1124d 💬 9 [15d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 33 50m 1143d 💬 7 [673d]
moderation (23) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in data_push_tail / uuid_string (5) ext4 6 1 13d 13d
KCSAN: data-race in page_cache_ra_order / page_cache_sync_ra ext4 6 1 20d 20d
KCSAN: data-race in file_update_time_flags / inode_update_timestamps ext4 6 2 12d 31d
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 11 2d21h 41d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 49d 49d
KCSAN: data-race in _copy_to_iter / kmmpd (3) ext4 block 6 3 31d 64d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 84d 82d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 4 5d08h 96d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 51d 109d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) mm ext4 6 14 17d 132d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 42d 213d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 81 1d00h 224d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 237 1d22h 263d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 288 2d04h 264d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 49d 423d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 88 2d22h 478d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 45d 606d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 45d 606d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 154 5h26m 767d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 157 1d15h 769d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1444 9h21m 769d
KCSAN: data-race in data_push_tail / string ext4 6 467 1d01h 1637d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 264d 2173d