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 84 1h18m 7d01h
WARNING in __ext4_ioctl ext4 9 17d 23d PATCH [6d09h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 27d 27d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 17d 27d PATCH [2d07h]
WARNING in ext4_fileattr_get ext4 120 14d 28d
WARNING in ext4_mb_add_groupinfo ext4 1 41d 37d
possible deadlock in ext4_setattr (2) ext4 2 28d 41d
WARNING in ext4_mb_initialize_context ext4 2 21d 41d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 21d 44d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 21d 48d
WARNING in fscrypt_fname_siphash ext4 fscrypt C unreliable 30 3d04h 48d PATCH [41d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 5 2d08h 49d PATCH [49d]
possible deadlock in wait_transaction_locked ext4 3 41d 59d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 21d 60d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 240 7h32m 63d
WARNING in ovl_workdir_create (3) ext4 1 68d 64d 💬 2 [60d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 21d 64d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 34d 80d PATCH [26d]
WARNING in __ext4_journal_start_sb ext4 C 1 70d 80d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 19 49m 83d 💬 2 [48d]
WARNING in ext4_journal_check_start ext4 syz 3 35d 83d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 16d 97d 💬 1 [96d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 63d 97d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 114 13h51m 105d PATCH [27d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 20d 121d
possible deadlock in ext4_evict_inode (3) ext4 4 43d 152d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 52 1d02h 166d 💬 1 [1d21h]
kernel BUG in set_blocksize ext4 block syz error error 3 73d 167d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 31 2d03h 338d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 910 1d00h 365d
WARNING: locking bug in ext4_ioctl ext4 C done 606 12h35m 408d
WARNING: locking bug in __ext4_ioctl ext4 C done 786 1d18h 408d
WARNING: locking bug in ext4_move_extents ext4 C done 10260 58m 408d PATCH [1d22h]
possible deadlock in start_this_handle (4) fscrypt ext4 170 20d 504d 💬 1 [127d]
possible deadlock in evict (3) ext4 569 21d 504d 💬 3 [33d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 54d 597d 💬 7 [127d]
WARNING in ext4_write_inode (2) ext4 125 19d 886d 💬 5 [127d]
memory leak in __lookup_slow ext4 usb C 2 687d 1008d
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 20d 20d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 2 5d03h 21d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 21d 37d
general protection fault in ext4_put_super ext4 4 28d 37d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 14 1d20h 51d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 22d 53d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 7 8d17h 62d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 29d 87d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 25 1d08h 165d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 57 7d08h 166d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 5d22h 221d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 16d 221d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 15d 222d
KCSAN: data-race in __d_instantiate / step_into ext4 252 3d15h 222d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 95 9d01h 223d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 471 1d18h 223d
KCSAN: data-race in data_push_tail / string ext4 330 12h43m 1090d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 16d 1142d
KCSAN: data-race in data_alloc / prb_reserve ext4 918 13h00m 1209d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 629 1d02h 1371d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2250 1d11h 1626d