syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (58):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_inline_data_truncate (4) ext4 2 1d23h 3d01h
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 syz error 1 4d09h 3d19h PATCH [1d03h]
kernel BUG in ext4_split_extent_at (3) ext4 1 11d 7d22h
WARNING: locking bug in ext4_mb_initialize_context ext4 1 17d 13d
INFO: task hung in __iterate_supers v9fs ext4 C error 575 8m 29d
WARNING in jbd2_journal_dirty_metadata (2) ext4 22 2d18h 35d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 C error 3 8d20h 38d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 C done 5 22d 39d
INFO: task hung in lock_two_directories (4) ext4 C done 1 1d23h 42d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 C error 2 27d 53d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended ext4 mm 2 55d 59d 💬 4 [51d]
kernel BUG in ext4_mb_normalize_request ext4 1 63d 59d
possible deadlock in freeze_super (3) ext4 5 19h25m 64d
possible deadlock in ext4_convert_inline_data ext4 1 71d 67d
kernel BUG in ext4_ext_insert_extent (2) ext4 syz done 23 5d07h 83d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 C 14 8d07h 95d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 2d09h 98d PATCH [95d]
WARNING in get_dump_page ext4 mm C done error 5 114d 128d
WARNING in __ext4_iget ext4 C done error 4927 101d 142d
WARNING in inode_set_cached_link ext4 C done unreliable 78396 88d 147d 💬 1 [101d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error error 14 14d 148d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm syz done 2 22d 160d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 17d 182d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 65 1d04h 185d 💬 1 [97d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 57d 193d
WARNING: locking bug in jbd2_alloc ext4 8 96d 218d
INFO: task hung in do_get_write_access (3) ext4 C error 440 8h34m 222d
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 86d 229d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 2d14h 244d PATCH [242d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 41 8d19h 246d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 61d 250d
INFO: task hung in do_rmdir (6) jfs ext4 bcachefs C error inconclusive 48 4d04h 252d
possible deadlock in ext4_writepages (2) ext4 9 1d04h 257d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 36 10h23m 259d PATCH [55d]
possible deadlock in dqget ocfs2 ext4 C error 66236 9m 276d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done inconclusive 36 104d 277d 💬 4 [163d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 208 23d 279d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 2243 49m 285d PATCH [259d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 5d10h 306d 💬 1 [306d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 17d 309d 💬 1 [309d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 102 1d01h 330d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 375 1h05m 336d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 7d11h 341d 💬 1 [340d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 353 12h47m 401d PATCH [401d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2130 4d05h 415d
INFO: task hung in do_renameat2 (2) ext4 C inconclusive 235 1d07h 424d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 199 5d04h 432d PATCH [378d]
WARNING in __ext4_journal_start_sb ext4 C 6 1d11h 432d
WARNING: locking bug in find_lock_lowest_rq ext4 C error error 100 78d 435d 💬 2 [71d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 415d 449d
INFO: task hung in evict (2) squashfs ext4 C done 957 7d06h 505d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 56d 518d PATCH [38d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2484 1d02h 717d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 209d 760d PATCH [279d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 226d 760d
kernel BUG in ext4_do_writepages ext4 C error 2464 2d01h 929d 💬 9 [8d07h]
kernel BUG in __ext4_journal_stop ext4 C error done 25 23d 949d 💬 7 [479d]
memory leak in __lookup_slow usb ext4 C 2 1039d 1360d
moderation (29):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 1 13d 13d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 1 19d 19d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 1 20d 20d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 1 20d 20d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 12 9d11h 29d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 3 12h12m 31d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 4 12d 45d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 48d 48d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 49d 49d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 2 22d 67d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 72 20h22m 68d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 92 12h52m 69d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 39 32d 70d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 81d 77d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 14 11d 135d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 17 19h28m 217d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 22 33d 228d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 30 18d 234d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 36 8h06m 274d
KCSAN: data-race in console_flush_all / console_flush_all ext4 53 3h52m 283d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 62 5d00h 341d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 255 18h03m 411d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 484 9h41m 411d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 117 2d14h 572d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1131 1h05m 575d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 894 7d05h 1274d
KCSAN: data-race in data_push_tail / string ext4 426 1d02h 1442d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 3672 1d12h 1698d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 69d 1978d