syzbot

 sign-in | mailing list | source | docs
🐞 Open [1028] ≡ Subsystems 🐞 Fixed [5274] 🐞 Invalid [12598] ⬇ Missing Backports [86] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 29 8h52m 9d08h PATCH [7d20h]
WARNING in __ext4_journal_start_sb ext4 C 1 1d02h 11d
possible deadlock in uinput_request_submit input ext4 C error 14 3d06h 12d 💬 2 [12d]
WARNING: locking bug in find_lock_lowest_rq ext4 C error 3 4d11h 13d
WARNING in ext4_journal_check_start ext4 syz 2 4d00h 14d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 8d15h 27d 💬 1 [27d]
WARNING in ext4_xattr_set_entry (2) ext4 C 5 11d 27d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 12d 35d PATCH [34d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 42d 38d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 4 11h21m 51d
possible deadlock in ext4_evict_inode (3) ext4 2 43d 83d
general protection fault in __block_commit_write ext4 syz 6 11h14m 93d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 29 3d00h 96d 💬 1 [26d]
kernel BUG in set_blocksize block ext4 syz error error 3 4d04h 97d
general protection fault in hrtimer_nanosleep ext4 syz error 1 122d 189d 💬 6 [180d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 35d 209d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 40 1d12h 248d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 20 25d 269d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 186 1d04h 295d
possible deadlock in ext4_da_get_block_prep ext4 23 59d 304d
WARNING: locking bug in ext4_ioctl ext4 C done 485 8h39m 338d
WARNING: locking bug in __ext4_ioctl ext4 C done 730 1h27m 338d
WARNING: locking bug in ext4_move_extents ext4 C done 9178 7m 338d
possible deadlock in start_this_handle (4) fscrypt ext4 97 2d12h 435d 💬 1 [57d]
possible deadlock in evict (3) ext4 180 22h44m 435d 💬 3 [57d]
kernel BUG in __ext4_journal_stop ext4 C error done 19 13d 527d 💬 7 [57d]
WARNING in ext4_write_inode (2) ext4 82 55d 816d 💬 5 [57d]
memory leak in __lookup_slow ext4 usb C 2 618d 938d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 5d17h 5d17h
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 11d 11d
KCSAN: data-race in data_push_tail / uuid_string (3) ext4 1 19d 19d
KCSAN: data-race in _copy_to_iter / string (2) ext4 2 28d 46d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 36 7d16h 96d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 6d07h 97d
KCSAN: data-race in touch_atime / touch_atime (2) ext4 51 17d 98d
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 15 20d 151d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 33 2d07h 151d
KCSAN: data-race in do_select / pollwake (2) ext4 295 4h24m 152d
KCSAN: data-race in data_push_tail / number (4) ext4 48 6d16h 152d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 52 10d 152d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 162 3d05h 152d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 146 17d 153d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 183 17d 153d
KCSAN: data-race in pollwake / pollwake (4) ext4 200 31d 153d
KCSAN: data-race in __d_instantiate / step_into ext4 235 5d04h 153d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 89 2d06h 153d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 9d02h 153d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 411 4d10h 153d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 775 5d12h 1072d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2835 5h34m 1276d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 616 2d22h 1302d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2154 5h57m 1556d