syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (34):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in wait_transaction_locked ext4 2 2d21h 13h20m
WARNING: locking bug in ext4_mb_add_groupinfo ext4 2 1d14h 1d02h
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 syz 61 5h11m 4d03h
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 8d17h 4d17h
WARNING in ovl_workdir_create (3) ext4 1 9d13h 5d13h 💬 2 [1d16h]
possible deadlock in ext4_xattr_set_handle (5) ext4 14 2h05m 5d19h
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 70 2h41m 19d PATCH [18d]
WARNING in __ext4_journal_start_sb ext4 C 1 11d 21d
possible deadlock in uinput_request_submit input ext4 C error 19 4d07h 23d 💬 2 [22d]
WARNING: locking bug in find_lock_lowest_rq ext4 C error 3 18h03m 24d
WARNING in ext4_journal_check_start ext4 syz 2 14d 24d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 4d20h 37d 💬 1 [37d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 4d11h 37d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 23d 46d PATCH [45d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 52d 48d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 23 5h38m 62d
possible deadlock in ext4_evict_inode (3) ext4 2 54d 93d
general protection fault in __block_commit_write ext4 syz 6 10d 103d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 31 15h02m 106d 💬 1 [36d]
kernel BUG in set_blocksize block ext4 syz error error 3 14d 107d
general protection fault in hrtimer_nanosleep ext4 syz error 1 132d 200d 💬 6 [190d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 45d 220d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 43 20h17m 258d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 3d17h 279d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 250 1d00h 306d
possible deadlock in ext4_da_get_block_prep ext4 23 69d 314d
WARNING: locking bug in ext4_ioctl ext4 C done 511 12h59m 349d
WARNING: locking bug in __ext4_ioctl ext4 C done 748 2d12h 349d
WARNING: locking bug in ext4_move_extents ext4 C done 9413 1h44m 349d
possible deadlock in start_this_handle (4) fscrypt ext4 109 2h04m 445d 💬 1 [67d]
possible deadlock in evict (3) ext4 221 10h30m 445d 💬 3 [67d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 9d09h 537d 💬 7 [67d]
WARNING in ext4_write_inode (2) ext4 82 66d 827d 💬 5 [67d]
memory leak in __lookup_slow ext4 usb C 2 628d 949d
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 4 51m 6h49m
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 6h51m 6h51m
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 6h54m 6h54m
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 16d 16d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 22d 22d
KCSAN: data-race in data_push_tail / uuid_string (3) ext4 1 30d 30d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 38 2d09h 107d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 16d 107d
KCSAN: data-race in touch_atime / touch_atime (2) ext4 51 27d 108d
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 15 30d 161d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 34 8d06h 161d
KCSAN: data-race in do_select / pollwake (2) ext4 328 3h42m 162d
KCSAN: data-race in data_push_tail / number (4) ext4 50 16h24m 162d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 6d08h 162d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 164 12h58m 162d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 147 4h48m 163d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 20h57m 163d
KCSAN: data-race in __d_instantiate / step_into ext4 238 5h59m 163d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 33m 163d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 19d 163d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 417 4h47m 163d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 778 3d02h 1082d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2868 4h06m 1286d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 616 13d 1312d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2169 49m 1567d