syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (34):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __fortify_report ext4 C 65 3h20m 2d10h PATCH [1d17h]
possible deadlock in wait_transaction_locked ext4 2 9d06h 6d22h
WARNING: locking bug in ext4_mb_add_groupinfo ext4 7 2d18h 7d11h
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C 78 5h01m 10d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 1d01h 11d
WARNING in ovl_workdir_create (3) ext4 1 15d 11d 💬 2 [8d00h]
possible deadlock in ext4_xattr_set_handle (5) ext4 22 13h28m 12d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 112 43m 26d PATCH [24d]
WARNING in __ext4_journal_start_sb ext4 C 1 17d 27d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 4 2d21h 30d
WARNING in ext4_journal_check_start ext4 syz 2 20d 31d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 11d 44d 💬 1 [44d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 10d 44d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 29d 52d PATCH [51d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 59d 55d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 66 7h12m 68d
possible deadlock in ext4_evict_inode (3) ext4 2 60d 99d
general protection fault in __block_commit_write ext4 C inconclusive 7 5d14h 110d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 4d21h 113d 💬 1 [43d]
kernel BUG in set_blocksize block ext4 syz error error 3 20d 114d
general protection fault in hrtimer_nanosleep ext4 syz error 1 139d 206d 💬 6 [196d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 52d 226d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 43 7d05h 265d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 10d 285d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 335 1d08h 312d
possible deadlock in ext4_da_get_block_prep ext4 23 76d 321d
WARNING: locking bug in ext4_ioctl ext4 C done 520 2d00h 355d
WARNING: locking bug in __ext4_ioctl ext4 C done 756 18h42m 355d
WARNING: locking bug in ext4_move_extents ext4 C done 9488 27m 355d
possible deadlock in start_this_handle (4) fscrypt ext4 116 3d03h 451d 💬 1 [74d]
possible deadlock in evict (3) ext4 291 6h44m 451d 💬 3 [74d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 1d18h 544d 💬 7 [74d]
WARNING in ext4_write_inode (2) ext4 85 11h29m 833d 💬 5 [74d]
memory leak in __lookup_slow ext4 usb C 2 634d 955d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 4d15h 6d15h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 6d15h 6d15h
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 6d15h 6d15h
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 22d 22d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 28d 28d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 38 8d18h 113d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 23d 114d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 4d11h 167d
KCSAN: data-race in do_select / pollwake (2) ext4 355 9h10m 168d
KCSAN: data-race in data_push_tail / number (4) ext4 52 3d08h 168d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 12d 168d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 167 1d13h 168d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 1d14h 169d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 7d05h 169d
KCSAN: data-race in __d_instantiate / step_into ext4 238 6d14h 169d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 6d09h 170d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 25d 170d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 424 2d00h 170d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 781 2d03h 1089d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2880 9h09m 1293d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 617 10h20m 1319d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2177 2h23m 1573d