syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in ext4_stop_mmpd ext4 66 2d20h 5d23h
WARNING in __ext4_ioctl ext4 9 16d 22d PATCH [5d07h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 26d 26d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 16d 26d PATCH [1d05h]
WARNING in ext4_fileattr_get ext4 120 13d 27d
WARNING in ext4_mb_add_groupinfo ext4 1 40d 36d
possible deadlock in ext4_setattr (2) ext4 2 27d 40d
WARNING in ext4_mb_initialize_context ext4 2 20d 40d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 19d 43d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 20d 47d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 2d02h 47d PATCH [40d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 1d07h 48d PATCH [48d]
possible deadlock in wait_transaction_locked ext4 3 40d 58d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 19d 59d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 238 17h59m 62d
WARNING in ovl_workdir_create (3) ext4 1 67d 63d 💬 2 [59d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 20d 63d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 33d 78d PATCH [25d]
WARNING in __ext4_journal_start_sb ext4 C 1 69d 79d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 18 4d12h 82d 💬 2 [47d]
WARNING in ext4_journal_check_start ext4 syz 3 34d 82d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 15d 96d 💬 1 [95d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 62d 96d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 113 14h45m 104d PATCH [26d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 19d 120d
possible deadlock in ext4_evict_inode (3) ext4 4 42d 151d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 52 1h21m 165d 💬 1 [20h14m]
kernel BUG in set_blocksize ext4 block syz error error 3 72d 166d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 31 1d01h 337d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 909 1h46m 364d
WARNING: locking bug in ext4_ioctl ext4 C done 601 8h19m 407d
WARNING: locking bug in __ext4_ioctl ext4 C done 786 17h01m 407d
WARNING: locking bug in ext4_move_extents ext4 C done 10247 now 407d PATCH [20h51m]
possible deadlock in start_this_handle (4) fscrypt ext4 170 19d 503d 💬 1 [126d]
possible deadlock in evict (3) ext4 569 19d 503d 💬 3 [32d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 53d 595d 💬 7 [126d]
WARNING in ext4_write_inode (2) ext4 125 18d 885d 💬 5 [126d]
memory leak in __lookup_slow ext4 usb C 2 686d 1007d
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in perf_trace_writeback_dirty_inode_template / writeback_sb_inodes ext4 1 19d 19d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 4d02h 20d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 20d 36d
general protection fault in ext4_put_super ext4 4 27d 36d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 14 19h02m 50d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 21d 52d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 7d15h 61d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 28d 86d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 25 6h57m 164d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 6d06h 165d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 4d20h 220d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 15d 220d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 14d 221d
KCSAN: data-race in __d_instantiate / step_into ext4 252 2d14h 221d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 8d00h 222d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 471 16h51m 222d
KCSAN: data-race in data_push_tail / string ext4 329 2d08h 1089d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 15d 1141d
KCSAN: data-race in data_alloc / prb_reserve ext4 917 1d18h 1208d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 629 35m 1370d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2250 10h08m 1625d