syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ext4_mb_add_groupinfo ext4 1 9d01h 5d01h
possible deadlock in ext4_setattr (2) ext4 1 12d 8d16h
WARNING in ext4_mb_initialize_context ext4 1 12d 8d17h
possible deadlock in ext4_inline_data_truncate (2) ext4 2 21h05m 11d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error 2 19d 15d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 3 6d17h 16d PATCH [16d]
WARNING in __fortify_report ext4 C 248 5h41m 22d PATCH [21d]
possible deadlock in wait_transaction_locked ext4 3 8d05h 26d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 22 2d10h 27d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 155 14h15m 30d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) ext4 C error 1 20d 30d
WARNING in ovl_workdir_create (3) ext4 1 35d 31d 💬 2 [27d]
possible deadlock in ext4_xattr_set_handle (5) ext4 48 5h42m 32d
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 267 40m 45d PATCH [44d]
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 1d10h 47d PATCH [23h49m]
WARNING in __ext4_journal_start_sb ext4 C 1 37d 47d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 7 11h31m 50d 💬 2 [15d]
WARNING in ext4_journal_check_start ext4 syz 3 2d15h 50d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 31d 64d 💬 1 [64d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 30d 64d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 49d 72d PATCH [71d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 78d 74d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 227 15m 88d
possible deadlock in ext4_evict_inode (3) ext4 4 10d 119d
general protection fault in __block_commit_write ext4 C inconclusive 7 11d 130d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 32 10d 133d 💬 1 [63d]
kernel BUG in set_blocksize ext4 block syz error error 3 40d 134d
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 72d 246d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 497 1h42m 332d
possible deadlock in ext4_da_get_block_prep ext4 23 95d 341d
WARNING: locking bug in ext4_ioctl ext4 C done 547 6h10m 375d
WARNING: locking bug in __ext4_ioctl ext4 C done 767 5h32m 375d
WARNING: locking bug in ext4_move_extents ext4 C done 9746 4h28m 375d
possible deadlock in start_this_handle (4) fscrypt ext4 141 12h23m 471d 💬 1 [94d]
possible deadlock in evict (3) ext4 453 5h00m 471d 💬 3 [5h23m]
kernel BUG in __ext4_journal_stop ext4 C error done 20 21d 564d 💬 7 [94d]
WARNING in ext4_write_inode (2) ext4 120 2d23h 853d 💬 5 [94d]
memory leak in __lookup_slow ext4 usb C 2 654d 975d
moderation (26):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (7) ext4 1 4d08h 4d08h
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 1 8d12h 4d12h
general protection fault in ext4_put_super ext4 3 11h39m 4d23h
KCSAN: data-race in memchr / number (3) ext4 1 13d 13d
KCSAN: data-race in selinux_inode_permission / setattr_copy (5) ext4 1 14d 14d
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (15) ext4 1 15d 15d
KCSAN: data-race in file_modified_flags / inode_update_timestamps ext4 1 17d 17d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 6d23h 18d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 7 2d11h 26d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range ext4 1 26d 26d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (2) ext4 1 26d 26d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 17 4d15h 132d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 49 17h52m 133d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 38 6d02h 187d
KCSAN: data-race in data_push_tail / number (4) block ext4 55 4d23h 188d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 53 32d 188d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 173 2d15h 188d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 186 3d00h 189d
KCSAN: data-race in __d_instantiate / step_into ext4 243 11h10m 189d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 93 2d10h 190d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 437 2h20m 190d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 797 7h53m 1109d
KCSAN: data-race in data_alloc / prb_reserve ext4 901 21h44m 1176d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 619 4d08h 1339d
KCSAN: data-race in do_sys_poll / pollwake ext4 4080 1h14m 1426d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2204 14h31m 1593d