syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in ext4_stop_mmpd ext4 147 9h23m 14d
WARNING in __ext4_ioctl ext4 9 25d 30d PATCH [14d]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 34d 34d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 24d 34d PATCH [9d23h]
WARNING in ext4_fileattr_get ext4 120 22d 36d
WARNING in ext4_mb_add_groupinfo ext4 1 49d 45d
possible deadlock in ext4_setattr (2) ext4 2 36d 49d
WARNING in ext4_mb_initialize_context ext4 2 29d 49d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 28d 52d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 29d 56d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 10d 56d PATCH [48d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 10d 57d PATCH [57d]
possible deadlock in wait_transaction_locked ext4 3 48d 67d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 28d 67d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 258 21h16m 70d
WARNING in ovl_workdir_create (3) ext4 1 76d 72d 💬 2 [68d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 29d 72d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 28 1d10h 87d PATCH [33d]
WARNING in __ext4_journal_start_sb ext4 C 1 7d09h 88d
WARNING: locking bug in find_lock_lowest_rq ext4 mm C error 19 7d16h 91d 💬 2 [56d]
WARNING in ext4_journal_check_start ext4 syz 3 43d 91d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 1d10h 104d 💬 1 [104d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 71d 104d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 118 4d08h 112d PATCH [35d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 28d 129d
possible deadlock in ext4_evict_inode (3) ext4 4 51d 160d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 57 6d21h 173d 💬 1 [9d13h]
kernel BUG in set_blocksize ext4 block syz error error 3 81d 174d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 34 21h04m 346d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1023 11h27m 372d
WARNING: locking bug in ext4_ioctl ext4 C done 627 8h52m 415d
WARNING: locking bug in __ext4_ioctl ext4 C done 790 1d02h 415d
WARNING: locking bug in ext4_move_extents ext4 C done 10433 2h30m 415d PATCH [9d14h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 28d 512d 💬 1 [134d]
possible deadlock in evict (3) ext4 569 28d 512d 💬 3 [40d]
kernel BUG in ext4_do_writepages ext4 C error 1275 3d03h 585d 💬 8 [5d00h]
kernel BUG in __ext4_journal_stop ext4 C error done 20 62d 604d 💬 7 [134d]
WARNING in ext4_write_inode (2) ext4 125 27d 894d 💬 5 [134d]
memory leak in __lookup_slow ext4 usb C 2 695d 1015d
moderation (20):
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 28d 28d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 3 5d08h 29d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 29d 45d
general protection fault in ext4_put_super ext4 4 36d 45d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 17 3d15h 59d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 16d 70d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 4 4d11h 95d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 27 5d06h 173d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 60 9h52m 174d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 13d 229d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 24d 229d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 22d 230d
KCSAN: data-race in __d_instantiate / step_into ext4 252 11d 230d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 16d 230d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 477 now 230d
KCSAN: data-race in data_push_tail / string ext4 335 7h18m 1098d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 820 2d14h 1149d
KCSAN: data-race in data_alloc / prb_reserve ext4 921 1d22h 1217d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 630 3d08h 1379d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2252 3d13h 1634d