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 5h09m 3d08h
BUG: unable to handle kernel paging request in do_split ext4 C inconclusive 17 1d11h 14d PATCH [10d]
WARNING in __ext4_ioctl ext4 9 14d 19d PATCH [2d16h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 23d 23d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 13d 23d
WARNING in ext4_fileattr_get ext4 120 11d 25d
WARNING in ext4_mb_add_groupinfo ext4 1 38d 34d
possible deadlock in ext4_setattr (2) ext4 2 25d 37d
WARNING in ext4_mb_initialize_context ext4 2 18d 37d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 17d 41d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 18d 44d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 13d 44d PATCH [37d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 4 4d06h 46d PATCH [45d]
possible deadlock in wait_transaction_locked ext4 3 37d 56d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 17d 56d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 230 3d06h 59d
WARNING in ovl_workdir_create (3) ext4 1 65d 61d 💬 2 [57d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 17d 61d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 30d 76d PATCH [22d]
WARNING in __ext4_journal_start_sb ext4 C 1 66d 76d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 18 1d20h 79d 💬 2 [45d]
WARNING in ext4_journal_check_start ext4 syz 3 31d 80d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 13d 93d 💬 1 [93d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 59d 93d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 110 3d09h 101d PATCH [23d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 17d 117d
possible deadlock in ext4_evict_inode (3) ext4 4 39d 148d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 42 13h04m 162d 💬 1 [92d]
kernel BUG in set_blocksize ext4 block syz error error 3 69d 163d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 29 13h24m 334d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 855 5h18m 361d
WARNING: locking bug in ext4_ioctl ext4 C done 591 2d16h 404d
WARNING: locking bug in __ext4_ioctl ext4 C done 782 6d14h 404d
WARNING: locking bug in ext4_move_extents ext4 C done 10206 4h35m 404d PATCH [4d18h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 17d 500d 💬 1 [123d]
possible deadlock in evict (3) ext4 569 17d 501d 💬 3 [29d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 50d 593d 💬 7 [123d]
WARNING in ext4_write_inode (2) ext4 125 15d 882d 💬 5 [123d]
memory leak in __lookup_slow ext4 usb C 2 683d 1004d
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 17d 17d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 1d10h 18d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (7) ext4 1 33d 33d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 17d 33d
general protection fault in ext4_put_super ext4 4 24d 34d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 13 3d04h 47d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 18d 49d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 5d00h 59d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 25d 84d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 23 4d03h 162d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 3d15h 162d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 2d05h 217d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 13d 217d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 11d 218d
KCSAN: data-race in __d_instantiate / step_into ext4 251 4d08h 218d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 5d08h 219d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 469 1d07h 219d
KCSAN: data-race in data_push_tail / string ext4 328 1d01h 1086d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 12d 1138d
KCSAN: data-race in data_alloc / prb_reserve ext4 916 1d12h 1205d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 628 8d17h 1368d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2246 9h59m 1622d