syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (54):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_update_inline_data ext4 -1 C 9 1d23h 12d PATCH [1d21h]
possible deadlock in ext4_evict_inode (4) ext4 4 3 13d 13d 💬 2 [12d]
possible deadlock in ext4_page_mkwrite ext4 4 1 19d 15d
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 17d 18d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 6d00h 19d PATCH [6d04h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 8d12h 23d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 32d 28d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 1020 1h42m 45d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 18d 50d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 24d 54d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 7d00h 55d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 2d14h 68d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 79d 75d
possible deadlock in freeze_super (3) ext4 4 9 7d07h 80d
possible deadlock in ext4_convert_inline_data ext4 4 1 87d 83d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 30 6d14h 99d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 16 4d22h 110d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 18d 114d PATCH [111d]
WARNING in get_dump_page ext4 mm -1 C done error 5 130d 143d
WARNING in __ext4_iget ext4 -1 C done error 4927 117d 158d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 13d 164d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 38d 176d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 4h21m 198d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 73 11h24m 201d 💬 1 [113d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 11 12h04m 209d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 2d02h 238d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 4d08h 260d PATCH [258d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 50 10h05m 261d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 77d 266d
possible deadlock in ext4_writepages (2) ext4 4 9 16d 273d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 37 1d09h 275d PATCH [71d]
possible deadlock in dqget ocfs2 ext4 4 C error 71119 10m 292d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 211 6d07h 295d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2501 3h19m 301d PATCH [275d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 6d07h 322d 💬 1 [321d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 2d02h 325d 💬 1 [324d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 112 6d04h 346d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 399 1d01h 352d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 23d 357d 💬 1 [356d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 379 5d05h 417d PATCH [417d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 12d 431d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 240 1d03h 440d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 200 2d13h 447d PATCH [394d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 17d 448d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 94d 451d 💬 2 [86d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 431d 465d
INFO: task hung in evict (2) squashfs ext4 1 C done 1082 2d19h 521d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 2d02h 533d PATCH [9d03h]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2503 3d02h 733d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 225d 776d PATCH [295d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 242d 776d
kernel BUG in ext4_do_writepages ext4 -1 C error 2520 7h43m 945d 💬 9 [24d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 39d 964d 💬 7 [494d]
memory leak in __lookup_slow usb ext4 3 C 2 1055d 1376d
moderation (27):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 10d 10d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 29d 29d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 2 6d12h 34d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 35d 35d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 36d 36d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 25d 45d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 9d17h 47d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 14d 83d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 85 1d23h 84d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 111 17h50m 85d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 47d 86d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 26d 151d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 19 2d14h 233d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 10d 244d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 34d 249d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 38 2d21h 290d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 57 1d14h 299d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 20d 356d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 269 2d14h 427d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 508 7h16m 427d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 10d 588d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1149 4h24m 590d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 897 1d11h 1290d
KCSAN: data-race in data_push_tail / string ext4 6 431 3d21h 1458d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3678 3d09h 1713d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 85d 1994d