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 9h32m 3d23h PATCH [22h19m]
possible deadlock in ext4_evict_inode (4) ext4 4 3 4d15h 4d11h 💬 2 [4d03h]
WARNING in bdev_getblk ext4 -1 C done 37 1d03h 5d02h 💬 1 [26m]
possible deadlock in ext4_page_mkwrite ext4 4 1 10d 6d22h
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 9d02h 10d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 11d 10d PATCH [8d06h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 1 19d 15d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 24d 20d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 756 1h22m 36d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 9d20h 42d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 15d 46d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 29d 46d
INFO: task hung in lock_two_directories (4) ext4 1 C done 4 8h31m 49d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 34d 60d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 70d 66d
possible deadlock in freeze_super (3) ext4 4 8 3d21h 71d
possible deadlock in ext4_convert_inline_data ext4 4 1 78d 74d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 syz done 23 12d 91d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 15 4d12h 102d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 9d12h 105d PATCH [102d]
WARNING in get_dump_page ext4 mm -1 C done error 5 121d 135d
WARNING in __ext4_iget ext4 -1 C done error 4927 108d 150d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 4d14h 155d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 29d 167d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 24d 189d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 67 1d17h 192d 💬 1 [104d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 10 3d21h 200d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 7d11h 229d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 93d 236d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 9d17h 251d PATCH [249d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 41 15d 253d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 68d 257d
possible deadlock in ext4_writepages (2) ext4 4 9 8d07h 264d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 36 7d13h 266d PATCH [63d]
possible deadlock in dqget ocfs2 ext4 4 C error 68373 now 283d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 209 14h01m 286d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2348 3h38m 292d PATCH [266d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 8 12d 313d 💬 1 [313d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 24d 316d 💬 1 [316d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 110 14m 337d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 385 18h15m 343d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 14d 348d 💬 1 [347d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 377 4d18h 409d PATCH [408d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 3d08h 422d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 236 1d00h 431d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 199 12d 439d PATCH [385d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 8d14h 439d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 85d 442d 💬 2 [78d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 422d 456d
INFO: task hung in evict (2) squashfs ext4 1 C done 1031 1h09m 513d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 63d 525d PATCH [11h25m]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2487 2d22h 724d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 216d 767d PATCH [286d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 233d 767d
kernel BUG in ext4_do_writepages ext4 -1 C error 2481 3h20m 936d 💬 9 [15d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 30d 956d 💬 7 [486d]
memory leak in __lookup_slow usb ext4 3 C 2 1046d 1367d
moderation (30):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 1d18h 1d18h
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 6d15h 6d15h
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 20d 20d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 1 26d 26d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 27d 27d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 27d 27d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 16d 36d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 1d01h 38d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 6 4 20d 52d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 6 1 55d 55d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 5d22h 74d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 79 15h41m 75d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 100 21h35m 76d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 39d 77d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 8 1 88d 84d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 18d 142d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 17 7d22h 224d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 2d00h 235d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 26d 241d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 36 7d10h 281d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 56 1d02h 290d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 12d 348d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 264 18h15m 418d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 497 4h24m 418d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 1d15h 579d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1140 18h32m 582d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 894 14d 1281d
KCSAN: data-race in data_push_tail / string ext4 6 429 1d05h 1449d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3677 1d06h 1705d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 76d 1985d