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 99 5h22m 8d10h
WARNING in __ext4_ioctl ext4 9 19d 24d PATCH [7d18h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 28d 28d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 18d 28d PATCH [3d16h]
WARNING in ext4_fileattr_get ext4 120 16d 30d
WARNING in ext4_mb_add_groupinfo ext4 1 43d 39d
possible deadlock in ext4_setattr (2) ext4 2 30d 42d
WARNING in ext4_mb_initialize_context ext4 2 23d 43d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 22d 46d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 23d 49d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 4d13h 50d PATCH [42d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 3d17h 51d PATCH [50d]
possible deadlock in wait_transaction_locked ext4 3 42d 61d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 22d 61d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 241 9h06m 64d
WARNING in ovl_workdir_create (3) ext4 1 70d 66d 💬 2 [62d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 23d 66d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 35d 81d PATCH [27d]
WARNING in __ext4_journal_start_sb ext4 C 1 1d02h 81d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 19 1d09h 84d 💬 2 [50d]
WARNING in ext4_journal_check_start ext4 syz 3 36d 85d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 18d 98d 💬 1 [98d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 65d 98d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 117 18h11m 106d PATCH [28d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 22d 122d
possible deadlock in ext4_evict_inode (3) ext4 4 44d 153d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 57 14h55m 167d 💬 1 [3d06h]
kernel BUG in set_blocksize ext4 block syz error error 3 75d 168d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 31 3d12h 339d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 923 6h23m 366d
WARNING: locking bug in ext4_ioctl ext4 C done 607 9h44m 409d
WARNING: locking bug in __ext4_ioctl ext4 C done 787 1d05h 409d
WARNING: locking bug in ext4_move_extents ext4 C done 10291 5h16m 409d PATCH [3d07h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 22d 505d 💬 1 [128d]
possible deadlock in evict (3) ext4 569 22d 506d 💬 3 [34d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 55d 598d 💬 7 [128d]
WARNING in ext4_write_inode (2) ext4 125 20d 887d 💬 5 [128d]
memory leak in __lookup_slow ext4 usb C 2 689d 1009d
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 22d 22d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 6d12h 23d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 22d 38d
general protection fault in ext4_put_super ext4 4 30d 39d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 14 3d05h 52d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 23d 54d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 10d 64d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 30d 89d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 26 4h18m 167d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 8d17h 167d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 7d07h 222d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 18d 222d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 16d 223d
KCSAN: data-race in __d_instantiate / step_into ext4 252 5d00h 223d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 10d 224d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 471 3d03h 224d
KCSAN: data-race in data_push_tail / string ext4 333 2h54m 1092d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 17d 1143d
KCSAN: data-race in data_alloc / prb_reserve ext4 919 1d00h 1210d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 629 2d11h 1373d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2251 28m 1627d