syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (6) ext4 14 18h25m 1d14h
INFO: rcu detected stall in sys_pselect6 (2) usb ext4 input syz 9 4d02h 2d15h
possible deadlock in dqget ext4 ocfs2 C 1133 8m 2d15h
WARNING in jbd2_journal_update_sb_log_tail ext4 ocfs2 C 2 8d06h 4d06h 💬 1 [3d14h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 3 6d20h 5d16h
possible deadlock in keyring_clear (2) keyrings lsm ext4 C 1 1d12h 11d 💬 1 [6d10h]
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C 28 15h30m 11d PATCH [1d17h]
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 24d
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 15d 36d 💬 1 [35d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 6d04h 42d 💬 6 [36d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 12 3d21h 56d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 46 6h02m 62d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 78 4d02h 67d 💬 1 [67d]
INFO: task hung in sb_start_write ext4 512 11d 70d
INFO: task hung in ext4_stop_mmpd ext4 C done 483 13d 85d
WARNING in __ext4_ioctl ext4 9 96d 101d PATCH [84d]
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 1d19h 128d PATCH [127d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 813 4h26m 141d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 51 3d09h 158d PATCH [104d]
WARNING in __ext4_journal_start_sb ext4 C 1 7d19h 159d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 28 7d14h 161d 💬 2 [127d]
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 142d 175d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 183 1d15h 183d PATCH [105d]
possible deadlock in ext4_evict_inode (3) ext4 5 37d 231d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 69 1d03h 244d 💬 1 [48d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1615 3h41m 443d
WARNING: locking bug in ext4_ioctl ext4 C done 815 15h27m 486d PATCH [6d05h]
WARNING: locking bug in __ext4_ioctl ext4 C done 809 3d07h 486d
WARNING: locking bug in ext4_move_extents ext4 C done 11428 1h54m 486d PATCH [40d]
kernel BUG in ext4_do_writepages ext4 C error 1349 1d14h 656d 💬 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 3d08h 964d 💬 5 [205d]
memory leak in __lookup_slow usb ext4 C 2 766d 1086d
INFO: rcu detected stall in sys_clock_adjtime ext4 C done inconclusive 97 8d15h 1549d
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 22h10m 22h09m
KCSAN: data-race in __mark_inode_dirty / vfs_fsync_range (9) ext4 2 4d10h 8d19h
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 9d00h 20d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (9) ext4 2 20d 24d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached ext4 7 4d10h 51d
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 3d10h 67d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 9 10d 100d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 60 1d14h 129d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 59 3d01h 137d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 91 19h33m 137d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 100 19h33m 244d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 56 5d09h 299d
KCSAN: data-race in data_push_tail / number (4) ext4 70 5d06h 300d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 189 2d20h 300d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) ext4 exfat 199 17d 301d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 195 26d 301d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 598 19h37m 301d
KCSAN: data-race in data_push_tail / string ext4 358 6d19h 1169d
KCSAN: data-race in data_alloc / prb_reserve ext4 941 2d00h 1288d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2312 1d09h 1704d