syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (35):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 3 4d11h 12h25m PATCH [1h45m]
WARNING in __fortify_report ext4 C 107 4h58m 5d21h PATCH [5d04h]
possible deadlock in wait_transaction_locked ext4 2 12d 10d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 10 1d08h 10d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C 102 10h28m 13d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 4d12h 14d
WARNING in ovl_workdir_create (3) ext4 1 19d 15d 💬 2 [11d]
possible deadlock in ext4_xattr_set_handle (5) ext4 27 9h08m 15d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 146 7m 29d PATCH [28d]
WARNING in __ext4_journal_start_sb ext4 C 1 21d 31d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 4 6d08h 34d
WARNING in ext4_journal_check_start ext4 syz 2 24d 34d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 14d 47d 💬 1 [47d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 14d 47d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 32d 55d PATCH [55d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 62d 58d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 93 8h11m 72d
possible deadlock in ext4_evict_inode (3) ext4 2 63d 103d
general protection fault in __block_commit_write ext4 C inconclusive 7 9d01h 113d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 8d08h 116d 💬 1 [46d]
kernel BUG in set_blocksize block ext4 syz error error 3 24d 117d
general protection fault in hrtimer_nanosleep ext4 syz error 1 142d 209d 💬 6 [200d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 55d 230d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 46 5h27m 268d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 13d 289d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 344 2d11h 315d
possible deadlock in ext4_da_get_block_prep ext4 23 79d 324d
WARNING: locking bug in ext4_ioctl ext4 C done 526 9h53m 358d
WARNING: locking bug in __ext4_ioctl ext4 C done 757 2d03h 358d
WARNING: locking bug in ext4_move_extents ext4 C done 9533 5h44m 358d
possible deadlock in start_this_handle (4) fscrypt ext4 117 3d03h 455d 💬 1 [77d]
possible deadlock in evict (3) ext4 312 3h38m 455d 💬 3 [77d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 5d05h 547d 💬 7 [77d]
WARNING in ext4_write_inode (2) ext4 97 4h43m 837d 💬 5 [77d]
memory leak in __lookup_slow ext4 usb C 2 638d 958d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_modified_flags / inode_update_timestamps ext4 1 1d03h 1d03h
KCSAN: data-race in touch_atime / touch_atime (3) ext4 1 2d02h 2d02h
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 8d02h 10d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 10d 10d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 10d 10d
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 25d 25d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 32d 32d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 38 12d 117d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 26d 117d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 7d22h 171d
KCSAN: data-race in do_select / pollwake (2) ext4 367 8h28m 172d
KCSAN: data-race in data_push_tail / number (4) ext4 53 2d16h 172d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 16d 172d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 170 4h20m 172d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 5d01h 173d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 10d 173d
KCSAN: data-race in __d_instantiate / step_into ext4 238 10d 173d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 9d20h 173d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 29d 173d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 425 3d00h 173d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 784 1d10h 1092d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2890 7h54m 1296d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 617 3d21h 1322d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2181 19h44m 1577d