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 105 3h54m 10d
WARNING in __ext4_ioctl ext4 9 21d 26d PATCH [10d]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 30d 30d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 20d 30d PATCH [6d00h]
WARNING in ext4_fileattr_get ext4 120 18d 32d
WARNING in ext4_mb_add_groupinfo ext4 1 45d 41d
possible deadlock in ext4_setattr (2) ext4 2 32d 45d
WARNING in ext4_mb_initialize_context ext4 2 25d 45d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 24d 48d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 25d 52d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 6d20h 52d PATCH [44d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 6d01h 53d PATCH [53d]
possible deadlock in wait_transaction_locked ext4 3 44d 63d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 24d 63d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 247 3h55m 67d
WARNING in ovl_workdir_create (3) ext4 1 72d 68d 💬 2 [64d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 25d 68d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 24 11h11m 83d PATCH [30d]
WARNING in __ext4_journal_start_sb ext4 C 1 3d10h 84d
WARNING: locking bug in find_lock_lowest_rq ext4 mm C error 19 3d17h 87d 💬 2 [52d]
WARNING in ext4_journal_check_start ext4 syz 3 39d 87d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 20d 100d 💬 1 [100d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 67d 100d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 118 9h26m 108d PATCH [31d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 24d 125d
possible deadlock in ext4_evict_inode (3) ext4 4 47d 156d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 57 2d22h 169d 💬 1 [5d14h]
kernel BUG in set_blocksize ext4 block syz error error 3 77d 170d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 32 1d22h 342d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 938 5h43m 369d
WARNING: locking bug in ext4_ioctl ext4 C done 611 45m 411d
WARNING: locking bug in __ext4_ioctl ext4 C done 788 1d11h 412d
WARNING: locking bug in ext4_move_extents ext4 C done 10350 3h32m 412d PATCH [5d15h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 24d 508d 💬 1 [130d]
possible deadlock in evict (3) ext4 569 24d 508d 💬 3 [36d]
kernel BUG in ext4_do_writepages ext4 C error 1274 2d22h 581d 💬 8 [1d01h]
kernel BUG in __ext4_journal_stop ext4 C error done 20 58d 600d 💬 7 [130d]
WARNING in ext4_write_inode (2) ext4 125 23d 890d 💬 5 [130d]
memory leak in __lookup_slow ext4 usb C 2 691d 1011d
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 24d 24d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 3 1d09h 25d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 25d 41d
general protection fault in ext4_put_super ext4 4 32d 41d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 16 2d01h 55d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 4 1d17h 57d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 12d 66d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 4 12h15m 91d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 27 1d07h 169d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 58 10h36m 170d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 9d14h 225d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 20d 225d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 18d 226d
KCSAN: data-race in __d_instantiate / step_into ext4 252 7d08h 226d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 12d 226d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 472 1d16h 226d
KCSAN: data-race in data_push_tail / string ext4 333 2d10h 1094d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 20d 1145d
KCSAN: data-race in data_alloc / prb_reserve ext4 920 1d11h 1213d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 629 4d18h 1375d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2251 2d08h 1630d