syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (35):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 3 4d03h 4h53m
WARNING in __fortify_report ext4 C 101 2h03m 5d13h PATCH [4d21h]
possible deadlock in wait_transaction_locked ext4 2 12d 10d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 10 1d00h 10d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 C 102 2h55m 13d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 4d04h 14d
WARNING in ovl_workdir_create (3) ext4 1 19d 15d 💬 2 [11d]
possible deadlock in ext4_xattr_set_handle (5) ext4 27 1h36m 15d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 129 1d05h 29d PATCH [27d]
WARNING in __ext4_journal_start_sb ext4 C 1 20d 30d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 4 6d00h 33d
WARNING in ext4_journal_check_start ext4 syz 2 23d 34d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 14d 47d 💬 1 [47d]
WARNING in ext4_xattr_set_entry (2) ext4 C 9 14d 47d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 32d 55d PATCH [54d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 62d 58d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 93 39m 71d
possible deadlock in ext4_evict_inode (3) ext4 2 63d 102d
general protection fault in __block_commit_write ext4 C inconclusive 7 8d18h 113d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 8d00h 116d 💬 1 [46d]
kernel BUG in set_blocksize block ext4 syz error error 3 23d 117d
general protection fault in hrtimer_nanosleep ext4 syz error 1 142d 209d 💬 6 [200d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 55d 229d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 45 1d12h 268d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 21 13d 288d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 344 2d04h 315d
possible deadlock in ext4_da_get_block_prep ext4 23 79d 324d
WARNING: locking bug in ext4_ioctl ext4 C done 526 2h21m 358d
WARNING: locking bug in __ext4_ioctl ext4 C done 757 1d19h 358d
WARNING: locking bug in ext4_move_extents ext4 C done 9529 43m 358d
possible deadlock in start_this_handle (4) fscrypt ext4 117 2d19h 454d 💬 1 [77d]
possible deadlock in evict (3) ext4 308 20m 455d 💬 3 [77d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 4d21h 547d 💬 7 [77d]
WARNING in ext4_write_inode (2) ext4 94 1d00h 836d 💬 5 [77d]
memory leak in __lookup_slow ext4 usb C 2 638d 958d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_modified_flags / inode_update_timestamps ext4 1 19h33m 19h33m
KCSAN: data-race in touch_atime / touch_atime (3) ext4 1 1d19h 1d18h
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 7d19h 9d19h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 9d19h 9d19h
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 9d19h 9d19h
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 25d 25d
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 31d 31d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 38 11d 116d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 26d 117d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 35 7d15h 170d
KCSAN: data-race in do_select / pollwake (2) ext4 367 56m 171d
KCSAN: data-race in data_push_tail / number (4) ext4 53 2d09h 171d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 15d 171d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 169 1d08h 171d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 151 4d18h 172d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 184 10d 172d
KCSAN: data-race in __d_instantiate / step_into ext4 238 9d18h 172d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 91 9d12h 173d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 28d 173d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 425 2d17h 173d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 784 1d03h 1092d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2890 21m 1296d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 617 3d13h 1322d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2181 12h12m 1576d