syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_normalize_request ext4 1 9d16h 5d16h
possible deadlock in freeze_super (3) ext4 1 14d 10d
possible deadlock in ext4_convert_inline_data ext4 1 17d 13d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 9d17h 14d
kernel BUG in ext4_ext_insert_extent (2) ext4 1 34d 30d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 6 3d12h 41d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 13d 45d PATCH [41d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 68d 68d
WARNING in get_dump_page ext4 mm C done error 5 60d 74d
WARNING in __ext4_iget ext4 C done error 4927 47d 89d
general protection fault in __dev_set_rx_mode net ext4 syz 1 93d 89d 💬 1 [21d]
WARNING in inode_set_cached_link ext4 C done unreliable 78396 34d 93d 💬 1 [47d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 15d 94d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 42d 106d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 88d 110d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 9d23h 128d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 38 1d11h 131d 💬 1 [43d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 3d18h 139d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 763 7h08m 163d 💬 1 [162d]
WARNING: locking bug in jbd2_alloc ext4 8 42d 164d
INFO: task hung in do_get_write_access (3) ext4 C error 436 7d23h 168d
kernel BUG in ext4_write_inline_data (2) ext4 C error 38 3d04h 171d PATCH [25d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 32d 175d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 18d 190d PATCH [188d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 28 3d10h 192d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 7d12h 196d
possible deadlock in ext4_writepages (2) ext4 4 55d 203d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 28 4d19h 205d PATCH [2d01h]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 64d 216d
possible deadlock in dqget ext4 ocfs2 C 53069 6m 222d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 50d 223d 💬 4 [109d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 158 1d10h 225d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1651 2h40m 231d PATCH [205d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 59d 252d 💬 1 [252d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 29d 255d 💬 1 [255d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 78 2d14h 276d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 296 4h06m 282d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 17d 287d 💬 1 [286d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 32d 348d PATCH [347d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2121 1d13h 361d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 21d 378d PATCH [324d]
WARNING in __ext4_journal_start_sb ext4 C 4 7d01h 378d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 24d 381d 💬 2 [17d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 361d 395d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 2d10h 464d 💬 1 [79d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2388 17h06m 663d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 155d 706d PATCH [225d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 172d 706d
kernel BUG in ext4_do_writepages ext4 C error 2096 2d14h 875d 💬 9 [2d09h]
kernel BUG in __ext4_journal_stop ext4 C error done 24 8d09h 895d 💬 7 [425d]
memory leak in __lookup_slow ext4 usb C 2 985d 1306d
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 13d 13d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 16 9h22m 16d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 27d 23d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 43d 43d
general protection fault in ext4_finish_bio (2) ext4 1 49d 45d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 4 6h31m 52d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 44d 57d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 2 6d22h 59d
general protection fault in ext4_put_super (2) ext4 1 74d 70d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 6d02h 81d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 26d 100d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 40d 163d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 76d 167d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 18 16d 174d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 4d13h 180d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 23 18h10m 220d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 45 16h57m 229d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 47 10d 287d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 211 1d03h 357d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 400 9h23m 357d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 106 12h56m 518d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1032 4h06m 521d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1065 21h13m 1507d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3634 7h26m 1644d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 15d 1924d