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 89 14m 4d12h PATCH [3d20h]
possible deadlock in wait_transaction_locked ext4 2 11d 9d00h
WARNING: locking bug in ext4_mb_add_groupinfo ext4 9 23h28m 9d13h
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C 90 6h27m 12d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 3d04h 13d
WARNING in ovl_workdir_create (3) ext4 1 18d 14d 💬 2 [10d]
possible deadlock in ext4_xattr_set_handle (5) ext4 25 1d07h 14d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 129 4h23m 28d 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 5d00h 32d
WARNING in ext4_journal_check_start ext4 syz 2 22d 33d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 13d 46d 💬 1 [46d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 12d 46d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 31d 54d PATCH [53d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 61d 57d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 88 1h35m 70d
possible deadlock in ext4_evict_inode (3) ext4 2 62d 101d
general protection fault in __block_commit_write ext4 C inconclusive 7 7d17h 112d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 6d23h 115d 💬 1 [45d]
kernel BUG in set_blocksize block ext4 syz error error 3 22d 116d
general protection fault in hrtimer_nanosleep ext4 syz error 1 141d 208d 💬 6 [199d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 54d 228d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 45 12h05m 267d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 12d 287d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 344 1d03h 314d
possible deadlock in ext4_da_get_block_prep ext4 23 78d 323d
WARNING: locking bug in ext4_ioctl ext4 C done 524 19h15m 357d
WARNING: locking bug in __ext4_ioctl ext4 C done 757 18h43m 357d
WARNING: locking bug in ext4_move_extents ext4 C done 9518 27m 357d
possible deadlock in start_this_handle (4) fscrypt ext4 117 1d18h 453d 💬 1 [76d]
possible deadlock in evict (3) ext4 300 18h27m 454d 💬 3 [76d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 3d20h 546d 💬 7 [76d]
WARNING in ext4_write_inode (2) ext4 93 2h06m 835d 💬 5 [76d]
memory leak in __lookup_slow ext4 usb C 2 636d 957d
moderation (23):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in touch_atime / touch_atime (3) ext4 1 18h07m 18h06m
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 6d18h 8d18h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 8d18h 8d18h
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 8d18h 8d18h
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 24d 24d
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 25d 116d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 6d14h 169d
KCSAN: data-race in do_select / pollwake (2) ext4 363 8h16m 170d
KCSAN: data-race in data_push_tail / number (4) ext4 53 1d08h 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 169 7h30m 170d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 3d17h 171d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 9d08h 171d
KCSAN: data-race in __d_instantiate / step_into ext4 238 8d17h 171d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 8d12h 172d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 27d 172d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 425 1d16h 172d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 784 2h09m 1091d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2886 2h17m 1295d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 617 2d12h 1321d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2179 15h25m 1575d