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 1d18h 4d22h
BUG: unable to handle kernel paging request in do_split ext4 C inconclusive 17 3d01h 15d PATCH [11d]
WARNING in __ext4_ioctl ext4 9 15d 21d PATCH [4d05h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 25d 25d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 15d 25d PATCH [4h01m]
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 46d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 1d00h 46d PATCH [39d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 5h21m 47d PATCH [47d]
possible deadlock in wait_transaction_locked ext4 3 39d 57d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 18d 58d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 236 now 61d
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 32d 77d PATCH [24d]
WARNING in __ext4_journal_start_sb ext4 C 1 68d 78d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 18 3d10h 81d 💬 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 95d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 111 6h00m 103d PATCH [25d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 18d 119d
possible deadlock in ext4_evict_inode (3) ext4 4 41d 150d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 47 5h16m 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 1d05h 336d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 880 9m 363d
WARNING: locking bug in ext4_ioctl ext4 C done 594 5h59m 406d
WARNING: locking bug in __ext4_ioctl ext4 C done 783 1d05h 406d
WARNING: locking bug in ext4_move_extents ext4 C done 10228 45m 406d PATCH [2h00m]
possible deadlock in start_this_handle (4) fscrypt ext4 170 18d 502d 💬 1 [124d]
possible deadlock in evict (3) ext4 569 18d 502d 💬 3 [31d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 52d 594d 💬 7 [124d]
WARNING in ext4_write_inode (2) ext4 125 17d 884d 💬 5 [124d]
memory leak in __lookup_slow ext4 usb C 2 685d 1006d
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 18d 18d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 3d00h 19d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 19d 35d
general protection fault in ext4_put_super ext4 4 26d 35d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 13 4d18h 49d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 20d 51d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 6d13h 60d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 27d 85d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 24 1d10h 163d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 5d04h 164d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 3d18h 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 13d 220d
KCSAN: data-race in __d_instantiate / step_into ext4 252 1d12h 220d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 6d22h 220d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 470 10h59m 220d
KCSAN: data-race in data_push_tail / string ext4 329 1d06h 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 16h55m 1207d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 628 10d 1369d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2249 3h40m 1624d