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 79 1h14m 3d22h PATCH [3d05h]
possible deadlock in wait_transaction_locked ext4 2 10d 8d10h
WARNING: locking bug in ext4_mb_add_groupinfo ext4 9 8h54m 8d23h
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C 89 2h24m 12d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 2d13h 12d
WARNING in ovl_workdir_create (3) ext4 1 17d 13d 💬 2 [9d13h]
possible deadlock in ext4_xattr_set_handle (5) ext4 25 16h42m 13d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 124 19h10m 27d PATCH [26d]
WARNING in __ext4_journal_start_sb ext4 C 1 19d 29d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 4 4d09h 32d
WARNING in ext4_journal_check_start ext4 syz 2 22d 32d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 12d 45d 💬 1 [45d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 12d 45d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 30d 53d PATCH [53d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 60d 56d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 81 8m 70d
possible deadlock in ext4_evict_inode (3) ext4 2 62d 101d
general protection fault in __block_commit_write ext4 C inconclusive 7 7d02h 111d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 6d09h 114d 💬 1 [44d]
kernel BUG in set_blocksize block ext4 syz error error 3 22d 115d
general protection fault in hrtimer_nanosleep ext4 syz error 1 140d 207d 💬 6 [198d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 53d 228d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 44 19h41m 266d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 11d 287d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 344 12h41m 314d
possible deadlock in ext4_da_get_block_prep ext4 23 77d 322d
WARNING: locking bug in ext4_ioctl ext4 C done 524 4h41m 356d
WARNING: locking bug in __ext4_ioctl ext4 C done 757 4h09m 357d
WARNING: locking bug in ext4_move_extents ext4 C done 9507 2h31m 357d
possible deadlock in start_this_handle (4) fscrypt ext4 117 1d04h 453d 💬 1 [75d]
possible deadlock in evict (3) ext4 300 3h54m 453d 💬 3 [75d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 3d06h 545d 💬 7 [75d]
WARNING in ext4_write_inode (2) ext4 90 59m 835d 💬 5 [75d]
memory leak in __lookup_slow ext4 usb C 2 636d 956d
moderation (23):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in touch_atime / touch_atime (3) ext4 1 3h33m 3h32m
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 6d03h 8d03h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 8d03h 8d03h
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 8d03h 8d03h
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 23d 23d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 30d 30d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 38 10d 115d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 24d 115d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 5d23h 169d
KCSAN: data-race in do_select / pollwake (2) ext4 362 4h05m 170d
KCSAN: data-race in data_push_tail / number (4) ext4 53 17h51m 170d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 14d 170d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 168 22h50m 170d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 3d02h 171d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 8d17h 171d
KCSAN: data-race in __d_instantiate / step_into ext4 238 8d02h 171d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 7d21h 171d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 27d 171d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 425 1d01h 171d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 783 1d04h 1090d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2883 2h29m 1294d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 617 1d22h 1320d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2179 52m 1575d