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 65 2h58m 2d16h
BUG: unable to handle kernel paging request in do_split ext4 C inconclusive 17 18h54m 13d PATCH [9d16h]
WARNING in __ext4_ioctl ext4 9 13d 18d PATCH [1d23h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 22d 22d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 12d 22d
WARNING in ext4_fileattr_get ext4 120 10d 24d
WARNING in ext4_mb_add_groupinfo ext4 1 37d 33d
possible deadlock in ext4_setattr (2) ext4 2 24d 37d
WARNING in ext4_mb_initialize_context ext4 2 17d 37d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 16d 40d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 17d 43d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 12d 44d PATCH [36d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 4 3d14h 45d PATCH [45d]
possible deadlock in wait_transaction_locked ext4 3 36d 55d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 16d 55d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 230 2d13h 58d
WARNING in ovl_workdir_create (3) ext4 1 64d 60d 💬 2 [56d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 17d 60d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 29d 75d PATCH [21d]
WARNING in __ext4_journal_start_sb ext4 C 1 66d 76d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 18 1d04h 79d 💬 2 [44d]
WARNING in ext4_journal_check_start ext4 syz 3 31d 79d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 12d 92d 💬 1 [92d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 59d 92d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 110 2d16h 100d PATCH [22d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 16d 116d
possible deadlock in ext4_evict_inode (3) ext4 4 39d 148d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 41 1d04h 161d 💬 1 [91d]
kernel BUG in set_blocksize ext4 block syz error error 3 69d 162d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 28 10d 334d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 842 16h46m 360d
WARNING: locking bug in ext4_ioctl ext4 C done 591 2d00h 403d
WARNING: locking bug in __ext4_ioctl ext4 C done 782 5d22h 403d
WARNING: locking bug in ext4_move_extents ext4 C done 10201 3h42m 403d PATCH [4d02h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 16d 500d 💬 1 [122d]
possible deadlock in evict (3) ext4 569 16d 500d 💬 3 [28d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 50d 592d 💬 7 [122d]
WARNING in ext4_write_inode (2) ext4 125 15d 882d 💬 5 [122d]
memory leak in __lookup_slow ext4 usb C 2 683d 1003d
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 16d 16d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 18h06m 17d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (7) ext4 1 32d 32d
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 33d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 13 2d12h 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 4d07h 58d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 24d 83d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 23 3d11h 161d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 2d22h 162d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 1d12h 217d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 12d 217d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 10d 218d
KCSAN: data-race in __d_instantiate / step_into ext4 251 3d16h 218d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 4d16h 218d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 469 14h50m 218d
KCSAN: data-race in data_push_tail / string ext4 328 8h59m 1086d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 12d 1137d
KCSAN: data-race in data_alloc / prb_reserve ext4 916 20h02m 1205d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 628 8d01h 1367d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2245 18h33m 1621d