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 66 1d10h 4d13h
BUG: unable to handle kernel paging request in do_split ext4 C inconclusive 17 2d16h 15d PATCH [11d]
WARNING in __ext4_ioctl ext4 9 15d 20d PATCH [3d21h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 24d 24d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 14d 24d
WARNING in ext4_fileattr_get ext4 120 12d 26d
WARNING in ext4_mb_add_groupinfo ext4 1 39d 35d
possible deadlock in ext4_setattr (2) ext4 2 26d 39d
WARNING in ext4_mb_initialize_context ext4 2 19d 39d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 18d 42d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 19d 45d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 16h36m 46d PATCH [38d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 4 5d12h 47d PATCH [46d]
possible deadlock in wait_transaction_locked ext4 3 38d 57d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 18d 57d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 232 2h25m 60d
WARNING in ovl_workdir_create (3) ext4 1 66d 62d 💬 2 [58d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 19d 62d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 31d 77d PATCH [23d]
WARNING in __ext4_journal_start_sb ext4 C 1 68d 78d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 18 3d01h 80d 💬 2 [46d]
WARNING in ext4_journal_check_start ext4 syz 3 33d 81d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 14d 94d 💬 1 [94d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 61d 94d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 110 4d14h 102d PATCH [24d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 18d 118d
possible deadlock in ext4_evict_inode (3) ext4 4 40d 150d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 46 9h51m 163d 💬 1 [93d]
kernel BUG in set_blocksize ext4 block syz error error 3 71d 164d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 30 20h45m 336d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 858 10h01m 362d
WARNING: locking bug in ext4_ioctl ext4 C done 591 3d22h 405d
WARNING: locking bug in __ext4_ioctl ext4 C done 783 20h56m 405d
WARNING: locking bug in ext4_move_extents ext4 C done 10219 2h28m 405d PATCH [2h14m]
possible deadlock in start_this_handle (4) fscrypt ext4 170 18d 502d 💬 1 [124d]
possible deadlock in evict (3) ext4 569 18d 502d 💬 3 [30d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 52d 594d 💬 7 [124d]
WARNING in ext4_write_inode (2) ext4 125 17d 883d 💬 5 [124d]
memory leak in __lookup_slow ext4 usb C 2 685d 1005d
moderation (22):
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 18d 18d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 2d15h 19d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (7) ext4 1 34d 34d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 18d 34d
general protection fault in ext4_put_super ext4 4 26d 35d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 13 4d10h 48d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 20d 50d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 6d05h 60d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 26d 85d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 24 1d01h 163d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 4d20h 163d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 3d10h 219d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 14d 219d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 12d 220d
KCSAN: data-race in __d_instantiate / step_into ext4 252 1d04h 220d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 6d14h 220d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 470 2h38m 220d
KCSAN: data-race in data_push_tail / string ext4 329 22h34m 1088d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 14d 1139d
KCSAN: data-race in data_alloc / prb_reserve ext4 917 8h34m 1207d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 628 9d23h 1369d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2248 10h29m 1623d