syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 3 7d06h 3d08h
possible deadlock in ext4_xattr_set_handle (6) ext4 23 2h41m 7d16h
INFO: rcu detected stall in sys_pselect6 (2) usb ext4 input syz 17 2d10h 8d16h
possible deadlock in dqget ext4 ocfs2 C 2432 8m 8d17h
WARNING in jbd2_journal_update_sb_log_tail ext4 ocfs2 C done 3 19h50m 10d 💬 1 [13h18m]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 3 12d 11d
possible deadlock in keyring_clear (2) keyrings lsm ext4 C 1 7d14h 17d 💬 1 [12d]
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C 42 11m 18d PATCH [10h00m]
KCSAN: data-race in __filemap_add_folio / sync_bdevs (2) ext4 1 18d 18d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (2) ext4 3 20d 30d
WARNING in jbd2_journal_dirty_metadata ext4 9 19d 30d
kernel BUG in ext4_inline_data_truncate ext4 C done 3 28d 38d 💬 1 [38d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 5 21d 42d 💬 1 [41d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 12d 48d 💬 6 [42d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 13 1d16h 62d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 50 2d22h 68d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 78 10d 73d 💬 1 [73d]
INFO: task hung in sb_start_write ext4 515 1d05h 76d
INFO: task hung in ext4_stop_mmpd ext4 C done 483 19d 91d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error done 3 39d 132d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 11 7d21h 134d PATCH [133d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1046 6m 147d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 52 2d08h 164d PATCH [110d]
WARNING in __ext4_journal_start_sb ext4 C 1 13d 165d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 29 3d23h 168d 💬 2 [133d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 31d 181d 💬 1 [181d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 148d 181d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 183 7d17h 189d PATCH [111d]
possible deadlock in ext4_evict_inode (3) ext4 5 43d 237d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 69 7d05h 250d 💬 1 [54d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1628 6h14m 449d
WARNING: locking bug in ext4_ioctl ext4 C done 821 12h59m 492d PATCH [12d]
WARNING: locking bug in __ext4_ioctl ext4 C done 813 1d01h 492d
WARNING: locking bug in ext4_move_extents ext4 C done 11492 1h27m 492d PATCH [46d]
kernel BUG in ext4_do_writepages ext4 C error 1405 2h16m 662d 💬 8 [23d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 35d 681d 💬 7 [211d]
WARNING in ext4_write_inode (2) ext4 128 2d17h 971d 💬 5 [211d]
memory leak in __lookup_slow usb ext4 C 2 772d 1092d
INFO: rcu detected stall in sys_clock_adjtime ext4 C done inconclusive 99 4d16h 1555d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 2 5d03h 6d23h
KCSAN: data-race in __mark_inode_dirty / vfs_fsync_range (9) ext4 2 10d 14d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (6) ext4 1 17d 17d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush ext4 2 15d 26d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (9) ext4 2 26d 30d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached ext4 7 10d 57d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked ext4 6 19d 62d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 13 9d11h 73d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 10 15h24m 106d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 64 1d03h 136d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 60 4d10h 143d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 96 1d20h 144d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 104 16h55m 251d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 56 11d 305d
KCSAN: data-race in data_push_tail / number (4) ext4 70 11d 306d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 190 11h52m 306d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) ext4 exfat 199 23d 307d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 195 32d 307d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 606 3d12h 307d
KCSAN: data-race in data_push_tail / string ext4 361 8h40m 1175d
KCSAN: data-race in data_alloc / prb_reserve ext4 945 14h13m 1294d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2318 22h30m 1710d