syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (37):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C 2 4d10h 9h47m
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 3 5d20h 1d21h PATCH [1d11h]
WARNING in __fortify_report ext4 C 113 3h55m 7d06h PATCH [6d14h]
possible deadlock in wait_transaction_locked ext4 2 14d 11d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 13 9h02m 12d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C error 110 9h37m 15d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 5d21h 15d
WARNING in ovl_workdir_create (3) ext4 1 20d 16d 💬 2 [12d]
possible deadlock in ext4_xattr_set_handle (5) ext4 28 2h26m 17d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 150 10h59m 30d PATCH [29d]
KMSAN: uninit-value in aes_encrypt (5) ext4 C 14 3d02h 32d 💬 1 [8h43m]
WARNING in __ext4_journal_start_sb ext4 C 1 22d 32d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 4 7d17h 35d 💬 2 [21h24m]
WARNING in ext4_journal_check_start ext4 syz 2 25d 35d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 16d 49d 💬 1 [49d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 15d 49d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 34d 57d PATCH [56d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 63d 59d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 102 1h50m 73d
possible deadlock in ext4_evict_inode (3) ext4 2 65d 104d
general protection fault in __block_commit_write ext4 C inconclusive 7 10d 115d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 9d17h 118d 💬 1 [47d]
kernel BUG in set_blocksize block ext4 syz error error 3 25d 119d
general protection fault in hrtimer_nanosleep ext4 syz error 1 144d 211d 💬 6 [201d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 57d 231d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 46 1d14h 270d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 14d 290d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 345 1d02h 317d
possible deadlock in ext4_da_get_block_prep ext4 23 80d 326d
WARNING: locking bug in ext4_ioctl ext4 C done 528 1d03h 360d
WARNING: locking bug in __ext4_ioctl ext4 C done 758 17h17m 360d
WARNING: locking bug in ext4_move_extents ext4 C done 9546 2h30m 360d
possible deadlock in start_this_handle (4) fscrypt ext4 118 1d02h 456d 💬 1 [79d]
possible deadlock in evict (3) ext4 322 32m 456d 💬 3 [79d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 6d14h 549d 💬 7 [79d]
WARNING in ext4_write_inode (2) ext4 101 16h41m 838d 💬 5 [79d]
memory leak in __lookup_slow ext4 usb C 2 639d 960d
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (15) ext4 1 10h51m 10h50m
KCSAN: data-race in file_modified_flags / inode_update_timestamps ext4 1 2d12h 2d12h
KCSAN: data-race in touch_atime / touch_atime (3) ext4 1 3d12h 3d11h
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 9d12h 11d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 11d 11d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 11d 11d
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 27d 27d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 33d 33d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 39 10h07m 118d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 27d 119d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 9d08h 172d
KCSAN: data-race in do_select / pollwake (2) ext4 370 19h04m 173d
KCSAN: data-race in data_push_tail / number (4) ext4 53 4d02h 173d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 17d 173d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 170 1d13h 173d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 6d11h 174d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 12d 174d
KCSAN: data-race in __d_instantiate / step_into ext4 238 11d 174d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 11d 175d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 30d 175d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 426 12h28m 175d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 784 2d20h 1094d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2891 18h29m 1297d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 617 5d06h 1324d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2183 18h29m 1578d