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 54 7h33m 1d07h PATCH [15h03m]
possible deadlock in wait_transaction_locked ext4 2 8d03h 5d19h
WARNING: locking bug in ext4_mb_add_groupinfo ext4 7 1d16h 6d08h
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C 72 10h31m 9d10h
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 13d 9d23h
WARNING in ovl_workdir_create (3) ext4 1 14d 10d 💬 2 [6d22h]
possible deadlock in ext4_xattr_set_handle (5) ext4 21 14h12m 11d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 105 1d08h 24d PATCH [23d]
WARNING in __ext4_journal_start_sb ext4 C 1 16d 26d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 4 1d18h 29d
WARNING in ext4_journal_check_start ext4 syz 2 19d 29d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 10d 43d 💬 1 [43d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 9d17h 43d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 28d 51d PATCH [50d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 57d 53d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 62 10h34m 67d
possible deadlock in ext4_evict_inode (3) ext4 2 59d 98d
general protection fault in __block_commit_write ext4 C inconclusive 7 4d12h 109d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 3d18h 112d 💬 1 [42d]
kernel BUG in set_blocksize block ext4 syz error error 3 19d 113d
general protection fault in hrtimer_nanosleep ext4 syz error 1 138d 205d 💬 6 [195d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 51d 225d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 43 6d02h 264d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 8d23h 284d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 335 5h16m 311d
possible deadlock in ext4_da_get_block_prep ext4 23 74d 320d
WARNING: locking bug in ext4_ioctl ext4 C done 520 21h35m 354d
WARNING: locking bug in __ext4_ioctl ext4 C done 755 1h43m 354d
WARNING: locking bug in ext4_move_extents ext4 C done 9479 51m 354d
possible deadlock in start_this_handle (4) fscrypt ext4 116 2d00h 450d 💬 1 [73d]
possible deadlock in evict (3) ext4 287 2h58m 450d 💬 3 [73d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 15h25m 543d 💬 7 [73d]
WARNING in ext4_write_inode (2) ext4 84 1d11h 832d 💬 5 [73d]
memory leak in __lookup_slow ext4 usb C 2 633d 954d
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 3d12h 5d12h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 5d12h 5d12h
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 5d13h 5d12h
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 21d 21d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 27d 27d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 38 7d16h 112d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 21d 113d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 3d08h 166d
KCSAN: data-race in do_select / pollwake (2) ext4 349 14h16m 167d
KCSAN: data-race in data_push_tail / number (4) ext4 52 2d05h 167d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 11d 167d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 167 10h20m 167d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 12h01m 168d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 6d03h 168d
KCSAN: data-race in __d_instantiate / step_into ext4 238 5d12h 168d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 5d06h 169d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 24d 169d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 424 21h28m 169d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 781 1d01h 1088d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2878 13h42m 1292d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 616 18d 1318d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2175 9h06m 1572d