syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_map_blocks (2) ext4 3 3d05h 17h43m
WARNING: locking bug in jbd2_alloc ext4 1 10d 6d04h
INFO: task hung in do_get_write_access (3) ext4 syz 99 3d15h 10d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 2d18h 13d 💬 2 [11d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 18d 17d
WARNING: locking bug in get_page_from_freelist ext4 syz 86 8h32m 29d 💬 1 [8d23h]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 7d21h 32d PATCH [30d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 12 12d 33d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 8 3d00h 38d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 52 10h01m 39d PATCH [30d]
possible deadlock in ext4_writepages (2) ext4 2 1d12h 45d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 23d 47d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 25d 51d PATCH [36d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 11d 58d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 41d 63d
possible deadlock in dqget ocfs2 ext4 C 14131 9m 64d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 11 13d 65d 💬 1 [55d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 8d03h 67d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C 433 2h41m 73d PATCH [47d]
WARNING in jbd2_journal_dirty_metadata ext4 21 7d22h 85d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 8d08h 94d 💬 1 [93d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 5 6d14h 97d 💬 1 [96d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 67d 103d 💬 6 [97d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 22 18h18m 118d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 90 1d07h 124d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 1d11h 129d 💬 1 [128d]
INFO: task hung in sb_start_write xfs ext4 516 54d 132d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error done 3 95d 188d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 3d09h 189d PATCH [189d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1706 13h41m 203d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 141 3h10m 219d PATCH [166d]
WARNING in __ext4_journal_start_sb ext4 C 1 69d 220d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 62 4d23h 223d 💬 2 [188d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 86d 237d 💬 1 [236d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 203d 237d
possible deadlock in ext4_evict_inode (3) ext4 5 99d 292d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 118 2d13h 306d 💬 1 [25d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1991 15h57m 505d
WARNING: locking bug in ext4_ioctl ext4 C done 922 2d15h 548d PATCH [67d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 14d 548d
kernel BUG in ext4_do_writepages ext4 C error 1583 20h56m 717d 💬 8 [15d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 40d 736d 💬 7 [267d]
WARNING in ext4_write_inode (2) ext4 C 130 47d 1026d 💬 5 [47d]
memory leak in __lookup_slow ext4 usb C 2 827d 1148d
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 5d11h 5d11h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 6d13h 6d13h
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 2 6d10h 8d07h
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 1d02h 9d10h
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 3 7h56m 16d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (7) ext4 1 18d 18d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 1 25d 21d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 2 16d 21d
KCSAN: data-race in data_push_tail / uuid_string (4) ext4 1 23d 23d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 10d 62d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 1d21h 128d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 99 1d12h 191d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 86 1d07h 199d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 152 12h52m 199d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 62 10d 360d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 990 13h10m 361d
KCSAN: data-race in data_push_tail / number (4) ext4 77 1d17h 361d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 670 1h20m 362d
KCSAN: data-race in data_alloc / prb_reserve ext4 971 9h48m 1349d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3350 9h38m 1485d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2368 1d06h 1766d