syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: locking bug in jbd2_alloc ext4 1 8d18h 4d18h
INFO: task hung in do_get_write_access (3) ext4 syz 99 2d05h 9d03h
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 1d08h 11d 💬 2 [10d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 17d 16d
WARNING: locking bug in get_page_from_freelist ext4 syz 82 2h28m 28d 💬 1 [7d13h]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 6d11h 31d PATCH [28d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 12 10d 32d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 8 1d14h 36d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 50 4h08m 38d PATCH [28d]
possible deadlock in ext4_writepages (2) ext4 2 2h30m 44d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 22d 45d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 24d 49d PATCH [34d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 9d16h 57d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 40d 61d
possible deadlock in dqget ocfs2 ext4 C 13788 now 62d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 11 11d 64d 💬 1 [54d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 6d17h 65d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C 420 10h07m 72d PATCH [45d]
WARNING in jbd2_journal_dirty_metadata ext4 21 6d12h 84d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 6d22h 92d 💬 1 [92d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 5 5d05h 96d 💬 1 [95d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 66d 102d 💬 6 [96d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 21 1d06h 116d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 89 9h23m 122d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 2h16m 127d 💬 1 [127d]
INFO: task hung in sb_start_write xfs ext4 516 53d 130d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error done 3 93d 186d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 1d23h 188d PATCH [187d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1704 8h11m 201d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 138 14h51m 218d PATCH [164d]
WARNING in __ext4_journal_start_sb ext4 C 1 67d 219d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 62 3d13h 221d 💬 2 [187d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 85d 235d 💬 1 [235d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 202d 235d
possible deadlock in ext4_evict_inode (3) ext4 5 97d 291d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 118 1d03h 304d 💬 1 [24d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1987 6h09m 503d
WARNING: locking bug in ext4_ioctl ext4 C done 922 1d06h 546d PATCH [66d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 13d 546d
kernel BUG in ext4_do_writepages ext4 C error 1582 22m 716d 💬 8 [14d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 39d 735d 💬 7 [265d]
WARNING in ext4_write_inode (2) ext4 C 130 46d 1024d 💬 5 [46d]
memory leak in __lookup_slow ext4 usb C 2 826d 1146d
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 4d02h 4d02h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 5d03h 5d03h
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 2 5d00h 6d21h
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 1 12d 8d00h
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 2 2d07h 14d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (7) ext4 1 17d 17d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 1 23d 19d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 2 15d 20d
KCSAN: data-race in data_push_tail / uuid_string (4) ext4 1 22d 22d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 9d04h 60d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 11h59m 127d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 99 2h48m 189d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 85 9h21m 197d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 149 9h22m 197d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 62 9d04h 359d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 988 12h18m 360d
KCSAN: data-race in data_push_tail / number (4) ext4 77 8h20m 360d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 666 12h05m 361d
KCSAN: data-race in data_alloc / prb_reserve ext4 968 16h04m 1348d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3347 11h04m 1484d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2367 21h57m 1764d