EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs ====================================================== WARNING: possible circular locking dependency detected 4.14.295-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor267/8494 is trying to acquire lock: (&dquot->dq_lock){+.+.}, at: [] dquot_commit+0x4d/0x3a0 fs/quota/dquot.c:469 but task is already holding lock: (&ei->i_data_sem/2){++++}, at: [] ext4_truncate+0x62c/0x1190 fs/ext4/inode.c:4500 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->i_data_sem/2){++++}: down_read+0x36/0x80 kernel/locking/rwsem.c:24 ext4_map_blocks+0x29f/0x1730 fs/ext4/inode.c:577 ext4_getblk+0x98/0x420 fs/ext4/inode.c:992 ext4_bread+0x6c/0x1b0 fs/ext4/inode.c:1042 ext4_quota_write+0x187/0x420 fs/ext4/super.c:5901 write_blk+0x106/0x1e0 fs/quota/quota_tree.c:72 get_free_dqblk+0xf3/0x2a0 fs/quota/quota_tree.c:101 do_insert_tree+0x68d/0xfc0 fs/quota/quota_tree.c:308 do_insert_tree+0xdb4/0xfc0 fs/quota/quota_tree.c:339 do_insert_tree+0x735/0xfc0 fs/quota/quota_tree.c:339 do_insert_tree+0x735/0xfc0 fs/quota/quota_tree.c:339 dq_insert_tree fs/quota/quota_tree.c:365 [inline] qtree_write_dquot+0x18a/0x4e0 fs/quota/quota_tree.c:384 v2_write_dquot+0x10f/0x240 fs/quota/quota_v2.c:359 dquot_acquire+0x220/0x470 fs/quota/dquot.c:436 ext4_acquire_dquot+0x1b8/0x290 fs/ext4/super.c:5557 dqget+0x6a0/0xe90 fs/quota/dquot.c:897 __dquot_initialize+0x2fb/0xa70 fs/quota/dquot.c:1471 ext4_orphan_cleanup fs/ext4/super.c:2606 [inline] ext4_fill_super+0x7261/0xb3c0 fs/ext4/super.c:4474 mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2572 [inline] do_mount+0xe65/0x2a30 fs/namespace.c:2905 SYSC_mount fs/namespace.c:3121 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3098 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb -> #1 (&s->s_dquot.dqio_sem){++++}: down_read+0x36/0x80 kernel/locking/rwsem.c:24 v2_read_dquot+0x49/0x120 fs/quota/quota_v2.c:333 dquot_acquire+0x10e/0x470 fs/quota/dquot.c:428 ext4_acquire_dquot+0x1b8/0x290 fs/ext4/super.c:5557 dqget+0x6a0/0xe90 fs/quota/dquot.c:897 __dquot_initialize+0x2fb/0xa70 fs/quota/dquot.c:1471 ext4_orphan_cleanup fs/ext4/super.c:2606 [inline] ext4_fill_super+0x7261/0xb3c0 fs/ext4/super.c:4474 mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2572 [inline] do_mount+0xe65/0x2a30 fs/namespace.c:2905 SYSC_mount fs/namespace.c:3121 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3098 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb -> #0 (&dquot->dq_lock){+.+.}: lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xc4/0x1310 kernel/locking/mutex.c:893 dquot_commit+0x4d/0x3a0 fs/quota/dquot.c:469 ext4_write_dquot+0x1ac/0x240 fs/ext4/super.c:5541 ext4_mark_dquot_dirty+0xfe/0x190 fs/ext4/super.c:5592 mark_dquot_dirty fs/quota/dquot.c:341 [inline] mark_all_dquot_dirty fs/quota/dquot.c:379 [inline] __dquot_free_space+0x536/0x900 fs/quota/dquot.c:1888 dquot_free_space_nodirty include/linux/quotaops.h:374 [inline] dquot_free_space include/linux/quotaops.h:379 [inline] dquot_free_block include/linux/quotaops.h:390 [inline] ext4_free_blocks+0x13a8/0x2340 fs/ext4/mballoc.c:4987 ext4_remove_blocks fs/ext4/extents.c:2596 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2752 [inline] ext4_ext_remove_space+0x22d7/0x3830 fs/ext4/extents.c:2985 ext4_ext_truncate+0x19b/0x1e0 fs/ext4/extents.c:4682 ext4_truncate+0xbab/0x1190 fs/ext4/inode.c:4505 ext4_orphan_cleanup fs/ext4/super.c:2616 [inline] ext4_fill_super+0x733f/0xb3c0 fs/ext4/super.c:4474 mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2572 [inline] do_mount+0xe65/0x2a30 fs/namespace.c:2905 SYSC_mount fs/namespace.c:3121 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3098 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb other info that might help us debug this: Chain exists of: &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->i_data_sem/2); lock(&s->s_dquot.dqio_sem); lock(&ei->i_data_sem/2); lock(&dquot->dq_lock); *** DEADLOCK *** 4 locks held by syz-executor267/8494: #0: (&type->s_umount_key#25/1){+.+.}, at: [] alloc_super fs/super.c:251 [inline] #0: (&type->s_umount_key#25/1){+.+.}, at: [] sget_userns+0x556/0xc10 fs/super.c:516 #1: (&type->i_mutex_dir_key#3){++++}, at: [] inode_lock include/linux/fs.h:719 [inline] #1: (&type->i_mutex_dir_key#3){++++}, at: [] ext4_orphan_cleanup fs/ext4/super.c:2614 [inline] #1: (&type->i_mutex_dir_key#3){++++}, at: [] ext4_fill_super+0x72ef/0xb3c0 fs/ext4/super.c:4474 #2: (&ei->i_data_sem/2){++++}, at: [] ext4_truncate+0x62c/0x1190 fs/ext4/inode.c:4500 #3: (dquot_srcu){....}, at: [] i_dquot fs/quota/dquot.c:922 [inline] #3: (dquot_srcu){....}, at: [] __dquot_free_space+0x15a/0x900 fs/quota/dquot.c:1861 stack backtrace: CPU: 0 PID: 8494 Comm: syz-executor267 Not tainted 4.14.295-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1905 [inline] check_prevs_add kernel/locking/lockdep.c:2022 [inline] validate_chain kernel/locking/lockdep.c:2464 [inline] __lock_acquire+0x2e0e/0x3f20 kernel/locking/lockdep.c:3491 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xc4/0x1310 kernel/locking/mutex.c:893 dquot_commit+0x4d/0x3a0 fs/quota/dquot.c:469 ext4_write_dquot+0x1ac/0x240 fs/ext4/super.c:5541 ext4_mark_dquot_dirty+0xfe/0x190 fs/ext4/super.c:5592 mark_dquot_dirty fs/quota/dquot.c:341 [inline] mark_all_dquot_dirty fs/quota/dquot.c:379 [inline] __dquot_free_space+0x536/0x900 fs/quota/dquot.c:1888 dquot_free_space_nodirty include/linux/quotaops.h:374 [inline] dquot_free_space include/linux/quotaops.h:379 [inline] dquot_free_block include/linux/quotaops.h:390 [inline] ext4_free_blocks+0x13a8/0x2340 fs/ext4/mballoc.c:4987 ext4_remove_blocks fs/ext4/extents.c:2596 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2752 [inline] ext4_ext_remove_space+0x22d7/0x3830 fs/ext4/extents.c:2985 ext4_ext_truncate+0x19b/0x1e0 fs/ext4/extents.c:4682 ext4_truncate+0xbab/0x1190 fs/ext4/inode.c:4505 ext4_orphan_cleanup fs/ext4/super.c:2616 [inline] ext4_fill_super+0x733f/0xb3c0 fs/ext4/super.c:4474 mount_bdev+0x2b3/0x360 fs/super.c:1134 mount_fs+0x92/0x2a0 fs/super.c:1237 vfs_kern_mount.part.0+0x5b/0x470 fs/namespace.c:1046 vfs_kern_mount fs/namespace.c:1036 [inline] do_new_mount fs/namespace.c:2572 [inline] do_mount+0xe65/0x2a30 fs/namespace.c:2905 SYSC_mount fs/namespace.c:3121 [inline] SyS_mount+0xa8/0x120 fs/namespace.c:3098 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x7ff102465c6a RSP: 002b:00007ffd15d4fda8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffd15d4fe00 RCX: 00007ff102465c6a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd15d4fdc0 RBP: 0000000000000003 R08: 00007ffd15d4fe00 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000206 R12: 00007ffd15d4fdc0 R13: 0000000000000004 R14: 0000000000000003 R15: 000000000000002a EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs (loop0): 1 truncate cleaned up