syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (49):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in lock_two_directories (4) ext4 C done 1 5d06h 1d06h
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 C error 2 16d 12d
kernel BUG in ext4_mb_normalize_request ext4 1 22d 18d
possible deadlock in freeze_super (3) ext4 2 10d 23d
possible deadlock in ext4_convert_inline_data ext4 1 30d 26d
kernel BUG in ext4_ext_insert_extent (2) ext4 1 46d 42d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 7 3d10h 53d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 25d 57d PATCH [54d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 81d 81d
WARNING in get_dump_page ext4 mm C done error 5 73d 86d
WARNING in __ext4_iget ext4 C done error 4927 60d 101d
WARNING in inode_set_cached_link ext4 C done unreliable 78396 47d 106d 💬 1 [60d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 27d 107d
INFO: rcu detected stall in sys_mkdir (9) mm ext4 syz done 2 11d 119d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 22d 141d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 44 3d09h 144d 💬 1 [56d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 16d 152d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 776 14h12m 175d 💬 1 [175d]
WARNING: locking bug in jbd2_alloc ext4 8 55d 177d
INFO: task hung in do_get_write_access (3) ext4 C error 437 7d22h 181d
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 44d 188d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 31d 203d PATCH [201d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 37 1d22h 204d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 20d 209d
possible deadlock in ext4_writepages (2) ext4 5 1d00h 216d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 30 7d04h 218d PATCH [14d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 77d 229d
possible deadlock in dqget ext4 ocfs2 C 56388 now 235d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 63d 236d 💬 4 [122d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 207 8d12h 238d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1726 20m 244d PATCH [218d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 72d 265d 💬 1 [264d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 9d13h 268d 💬 1 [267d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 80 2d15h 289d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 313 14h37m 295d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 30d 300d 💬 1 [299d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 9d11h 360d PATCH [360d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2126 7h16m 374d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 188 10d 391d PATCH [337d]
WARNING in __ext4_journal_start_sb ext4 C 4 19d 391d
WARNING: locking bug in find_lock_lowest_rq ext4 C error error 100 37d 394d 💬 2 [29d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 374d 408d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 15d 477d PATCH [2d12h]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2395 12m 676d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 168d 719d PATCH [238d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 185d 719d
kernel BUG in ext4_do_writepages ext4 C error 2102 1d02h 888d 💬 9 [15d]
kernel BUG in __ext4_journal_stop ext4 C error done 24 7d03h 908d 💬 7 [438d]
memory leak in __lookup_slow ext4 usb C 2 998d 1319d
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 2 4d22h 1d01h
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 7d13h 7d13h
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 8d07h 8d07h
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 26d 26d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 28 1d23h 29d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 40d 36d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 55d 55d
general protection fault in ext4_finish_bio (2) ext4 1 62d 58d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 19d 72d
general protection fault in ext4_put_super (2) ext4 1 87d 83d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 9 2d11h 94d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 39d 112d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 13 3d19h 176d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 89d 180d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 20 4d21h 187d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 24 14h36m 192d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 25 3d07h 233d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 52 14h39m 299d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 218 15h12m 370d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 415 15h11m 370d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 109 15h56m 531d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1056 17h30m 534d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1073 2d06h 1520d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3641 1d00h 1656d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 28d 1937d