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 5d02h 1d11h
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 15d 11d
possible deadlock in wait_transaction_locked (3) ext4 4 14 1d09h 15d
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 2 21d 17d
possible deadlock in evict (4) ext4 4 10 4d06h 48d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 77 58m 54d PATCH [9d11h]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 42 1h42m 62d
possible deadlock in ext4_xattr_get (2) ext4 4 7 41d 66d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 763 1h49m 69d 💬 5 [15d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 184 21h21m 70d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 3609 now 75d 💬 2 [15d]
WARNING in ext4_write_inode (3) ext4 -1 2 4d11h 89d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 54 12h17m 91d 💬 6 [33d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 37 17h30m 92d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 120d 119d
possible deadlock in do_writepages (2) ext4 4 C unreliable 463 2h06m 120d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 25d 121d PATCH [111d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 19d 142d 💬 4 [141d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 9d21h 197d PATCH [184d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 46 6d03h 229d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 24d 232d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 7 3d07h 233d 💬 1 [104d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 10d 247d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 15d 277d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 42 2h21m 289d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 164d 292d PATCH [289d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 5 7d00h 354d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 55d 376d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 217 8h00m 379d PATCH [53d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 14 7d22h 387d
INFO: task hung in do_get_write_access (3) ext4 1 C error 461 1d01h 416d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 11d 438d PATCH [436d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 85 5d21h 440d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 3075 31m 451d 💬 1 [15d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 51 2d11h 453d PATCH [249d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 5d09h 473d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 5966 59m 479d PATCH [19d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 11d 503d 💬 1 [503d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 252 8h16m 524d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 44d 530d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 94d 535d 💬 1 [534d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 992 3d15h 595d PATCH [595d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2156 1d01h 609d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 11d 618d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 609d 643d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 40d 712d PATCH [187d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2926 6d14h 911d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 403d 954d PATCH [473d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 420d 954d
kernel BUG in ext4_do_writepages ext4 -1 C error 2916 19h01m 1123d 💬 9 [15d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 32 4d22h 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 19d 19d
KCSAN: data-race in file_update_time_flags / inode_update_timestamps ext4 6 2 11d 30d
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 11 2d01h 40d
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 30d 63d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 84d 81d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 4 4d12h 95d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 50d 108d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) mm ext4 6 14 16d 131d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 41d 213d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 81 4h37m 223d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 237 1d02h 262d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 288 1d08h 263d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 48d 422d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 88 2d02h 477d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 44d 605d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 44d 605d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 153 2d17h 766d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 157 19h57m 769d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1442 17h53m 769d
KCSAN: data-race in data_push_tail / string ext4 6 467 5h04m 1636d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 263d 2172d