syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in ext4_stop_mmpd ext4 99 20h07m 9d01h
WARNING in __ext4_ioctl ext4 9 19d 25d PATCH [8d08h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 29d 29d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 19d 29d PATCH [4d06h]
WARNING in ext4_fileattr_get ext4 120 16d 30d
WARNING in ext4_mb_add_groupinfo ext4 1 43d 39d
possible deadlock in ext4_setattr (2) ext4 2 30d 43d
WARNING in ext4_mb_initialize_context ext4 2 23d 43d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 23d 46d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 23d 50d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 5d03h 50d PATCH [43d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 4d08h 51d PATCH [51d]
possible deadlock in wait_transaction_locked ext4 3 43d 61d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 23d 62d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 241 23h51m 65d
WARNING in ovl_workdir_create (3) ext4 1 70d 66d 💬 2 [62d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 23d 66d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 36d 82d PATCH [28d]
WARNING in __ext4_journal_start_sb ext4 C 1 1d17h 82d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 19 2d00h 85d 💬 2 [50d]
WARNING in ext4_journal_check_start ext4 syz 3 37d 85d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 18d 99d 💬 1 [98d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 65d 99d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 117 1d08h 107d PATCH [29d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 22d 123d
possible deadlock in ext4_evict_inode (3) ext4 4 45d 154d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 57 1d05h 168d 💬 1 [3d21h]
kernel BUG in set_blocksize ext4 block syz error error 3 75d 169d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 32 5h31m 340d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 928 3h15m 367d
WARNING: locking bug in ext4_ioctl ext4 C done 608 9h18m 410d
WARNING: locking bug in __ext4_ioctl ext4 C done 787 1d20h 410d
WARNING: locking bug in ext4_move_extents ext4 C done 10304 6m 410d PATCH [3d22h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 22d 506d 💬 1 [129d]
possible deadlock in evict (3) ext4 569 23d 506d 💬 3 [35d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 56d 599d 💬 7 [129d]
WARNING in ext4_write_inode (2) ext4 125 21d 888d 💬 5 [129d]
memory leak in __lookup_slow ext4 usb C 2 689d 1010d
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 22d 22d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 7d03h 23d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 23d 39d
general protection fault in ext4_put_super ext4 4 30d 39d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 16 8h18m 53d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 24d 55d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 10d 64d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 31d 89d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 26 19h02m 167d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 9d07h 168d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 7d21h 223d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 18d 223d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 17d 224d
KCSAN: data-race in __d_instantiate / step_into ext4 252 5d15h 224d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 11d 225d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 471 3d18h 225d
KCSAN: data-race in data_push_tail / string ext4 333 17h39m 1092d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 18d 1144d
KCSAN: data-race in data_alloc / prb_reserve ext4 919 1d15h 1211d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 629 3d01h 1373d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2251 15h12m 1628d