syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in ext4_stop_mmpd ext4 132 now 13d
WARNING in __ext4_ioctl ext4 9 24d 29d PATCH [12d]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 33d 33d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 23d 33d PATCH [8d17h]
WARNING in ext4_fileattr_get ext4 120 21d 35d
WARNING in ext4_mb_add_groupinfo ext4 1 48d 44d
possible deadlock in ext4_setattr (2) ext4 2 35d 48d
WARNING in ext4_mb_initialize_context ext4 2 28d 48d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 27d 51d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 28d 54d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 9d14h 55d PATCH [47d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 8d18h 56d PATCH [55d]
possible deadlock in wait_transaction_locked ext4 3 47d 66d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 27d 66d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 254 7h49m 69d
WARNING in ovl_workdir_create (3) ext4 1 75d 71d 💬 2 [67d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 28d 71d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 28 4h55m 86d PATCH [32d]
WARNING in __ext4_journal_start_sb ext4 C 1 6d03h 87d
WARNING: locking bug in find_lock_lowest_rq ext4 mm C error 19 6d11h 89d 💬 2 [55d]
WARNING in ext4_journal_check_start ext4 syz 3 41d 90d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 5h21m 103d 💬 1 [103d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 70d 103d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 118 3d02h 111d PATCH [33d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 27d 127d
possible deadlock in ext4_evict_inode (3) ext4 4 49d 159d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 57 5d16h 172d 💬 1 [8d07h]
kernel BUG in set_blocksize ext4 block syz error error 3 80d 173d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 33 1d03h 344d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1011 3h35m 371d
WARNING: locking bug in ext4_ioctl ext4 C done 621 13h07m 414d
WARNING: locking bug in __ext4_ioctl ext4 C done 789 1d05h 414d
WARNING: locking bug in ext4_move_extents ext4 C done 10408 42m 414d PATCH [8d08h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 27d 510d 💬 1 [133d]
possible deadlock in evict (3) ext4 569 27d 511d 💬 3 [39d]
kernel BUG in ext4_do_writepages ext4 C error 1275 1d21h 584d 💬 8 [3d19h]
kernel BUG in __ext4_journal_stop ext4 C error done 20 60d 603d 💬 7 [133d]
WARNING in ext4_write_inode (2) ext4 125 25d 892d 💬 5 [133d]
memory leak in __lookup_slow ext4 usb C 2 694d 1014d
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in perf_trace_writeback_dirty_inode_template / writeback_sb_inodes ext4 1 27d 27d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 3 4d02h 28d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 27d 43d
general protection fault in ext4_put_super ext4 4 35d 44d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 17 2d09h 57d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 4 4d10h 59d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 15d 69d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 4 3d05h 94d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 27 4d00h 172d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 58 3d04h 172d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 12d 227d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 23d 227d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 21d 228d
KCSAN: data-race in __d_instantiate / step_into ext4 252 10d 228d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 15d 229d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 475 1d03h 229d
KCSAN: data-race in data_push_tail / string ext4 334 1d01h 1097d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 820 1d09h 1148d
KCSAN: data-race in data_alloc / prb_reserve ext4 921 16h47m 1216d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 630 2d02h 1378d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2252 2d07h 1632d