syzbot

 sign-in | mailing list | source | docs
🐞 Open [1027] ≡ Subsystems 🐞 Fixed [5278] 🐞 Invalid [12606] ⬇ 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 36 36m 10d PATCH [9d00h]
WARNING in __ext4_journal_start_sb ext4 C 1 2d06h 12d
possible deadlock in uinput_request_submit input ext4 C error 14 4d10h 13d 💬 2 [13d]
WARNING: locking bug in find_lock_lowest_rq ext4 C error 3 5d15h 15d
WARNING in ext4_journal_check_start ext4 syz 2 5d04h 15d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 9d19h 28d 💬 1 [28d]
WARNING in ext4_xattr_set_entry (2) ext4 C 5 12d 28d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 13d 36d PATCH [36d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 43d 39d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 6 1h39m 53d
possible deadlock in ext4_evict_inode (3) ext4 2 45d 84d
general protection fault in __block_commit_write ext4 syz 6 1d15h 94d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 29 4d04h 97d 💬 1 [27d]
kernel BUG in set_blocksize block ext4 syz error error 3 5d07h 98d
general protection fault in hrtimer_nanosleep ext4 syz error 1 123d 190d 💬 6 [181d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 36d 211d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 40 2d16h 249d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 20 26d 270d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 189 17h09m 297d
possible deadlock in ext4_da_get_block_prep ext4 23 60d 305d
WARNING: locking bug in ext4_ioctl ext4 C done 489 2h12m 339d
WARNING: locking bug in __ext4_ioctl ext4 C done 733 6h45m 340d
WARNING: locking bug in ext4_move_extents ext4 C done 9221 9m 340d
possible deadlock in start_this_handle (4) fscrypt ext4 98 1h39m 436d 💬 1 [58d]
possible deadlock in evict (3) ext4 181 15h31m 436d 💬 3 [58d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 6h20m 528d 💬 7 [58d]
WARNING in ext4_write_inode (2) ext4 82 57d 818d 💬 5 [58d]
memory leak in __lookup_slow ext4 usb C 2 619d 939d
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 6d21h 6d21h
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 13d 13d
KCSAN: data-race in data_push_tail / uuid_string (3) ext4 1 21d 21d
KCSAN: data-race in _copy_to_iter / string (2) ext4 2 29d 48d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 36 8d20h 98d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 7d11h 98d
KCSAN: data-race in touch_atime / touch_atime (2) ext4 51 18d 99d
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 15 21d 152d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 33 3d10h 152d
KCSAN: data-race in do_select / pollwake (2) ext4 300 3h01m 153d
KCSAN: data-race in data_push_tail / number (4) ext4 48 7d20h 153d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 52 11d 153d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 162 4d09h 153d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 146 19d 154d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 183 18d 154d
KCSAN: data-race in pollwake / pollwake (4) ext4 200 32d 154d
KCSAN: data-race in __d_instantiate / step_into ext4 235 6d07h 154d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 89 3d10h 154d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 10d 154d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 411 5d14h 154d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 775 6d16h 1073d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2839 3h03m 1277d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 616 4d02h 1303d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2157 3h22m 1558d