syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (41):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (6) ext4 14 8h34m 1d04h
INFO: rcu detected stall in sys_pselect6 (2) usb ext4 input syz 9 3d16h 2d05h
possible deadlock in dqget ext4 ocfs2 C 1040 now 2d06h
WARNING in jbd2_journal_update_sb_log_tail ext4 ocfs2 C 2 7d21h 3d21h 💬 1 [3d04h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 3 6d10h 5d06h
possible deadlock in keyring_clear (2) keyrings lsm ext4 C 1 1d03h 11d 💬 1 [6d00h]
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C 28 5h39m 11d PATCH [1d07h]
KCSAN: data-race in __filemap_add_folio / sync_bdevs (2) ext4 1 12d 12d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (2) ext4 3 14d 23d
WARNING in jbd2_journal_dirty_metadata ext4 9 13d 24d
kernel BUG in ext4_inline_data_truncate ext4 C done 3 21d 32d 💬 1 [32d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 5 14d 35d 💬 1 [35d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 5d18h 41d 💬 6 [36d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 12 3d11h 56d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 45 10h49m 62d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 78 3d17h 67d 💬 1 [66d]
INFO: task hung in sb_start_write ext4 512 10d 70d
INFO: task hung in ext4_stop_mmpd ext4 C done 483 12d 85d
WARNING in __ext4_ioctl ext4 9 95d 101d PATCH [84d]
WARNING in ext4_mb_initialize_context ext4 2 99d 119d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 99d 123d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error done 3 33d 126d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 11 1d09h 127d PATCH [127d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 807 8m 141d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 51 2d23h 158d PATCH [104d]
WARNING in __ext4_journal_start_sb ext4 C 1 7d09h 158d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 28 7d04h 161d 💬 2 [126d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 25d 175d 💬 1 [175d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 141d 175d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 183 1d06h 183d PATCH [105d]
possible deadlock in ext4_evict_inode (3) ext4 5 37d 230d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 69 17h36m 244d 💬 1 [48d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1614 1h37m 443d
WARNING: locking bug in ext4_ioctl ext4 C done 815 5h37m 486d PATCH [5d19h]
WARNING: locking bug in __ext4_ioctl ext4 C done 809 2d22h 486d
WARNING: locking bug in ext4_move_extents ext4 C done 11423 2h23m 486d PATCH [39d]
kernel BUG in ext4_do_writepages ext4 C error 1349 1d04h 655d 💬 8 [17d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 29d 675d 💬 7 [205d]
WARNING in ext4_write_inode (2) ext4 126 2d22h 964d 💬 5 [205d]
memory leak in __lookup_slow usb ext4 C 2 765d 1086d
INFO: rcu detected stall in sys_clock_adjtime ext4 C done inconclusive 97 8d05h 1548d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 1 12h20m 12h19m
KCSAN: data-race in __mark_inode_dirty / vfs_fsync_range (9) ext4 2 4d01h 8d09h
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (6) ext4 1 11d 11d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush ext4 2 8d15h 19d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (9) ext4 2 19d 23d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached ext4 7 4d01h 50d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked ext4 6 13d 56d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 13 3d00h 67d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 9 10d 99d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 60 1d04h 129d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 59 2d15h 137d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 91 9h42m 137d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 100 9h42m 244d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 56 4d23h 298d
KCSAN: data-race in data_push_tail / number (4) ext4 70 4d20h 299d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 189 2d10h 299d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) ext4 exfat 199 17d 300d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 195 25d 300d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 598 9h46m 301d
KCSAN: data-race in data_push_tail / string ext4 358 6d09h 1168d
KCSAN: data-race in data_alloc / prb_reserve ext4 941 1d14h 1287d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2312 1d00h 1704d