BUG: Dentry 0000000045e0be98{i=0,n=.reiserfs_priv} still in use (1) [unmount of minix loop1] ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3114 at fs/dcache.c:1676 umount_check+0xc0/0xc8 fs/dcache.c:1667 Modules linked in: CPU: 0 PID: 3114 Comm: syz-executor.1 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : umount_check+0xc0/0xc8 fs/dcache.c:1667 lr : umount_check+0xc0/0xc8 fs/dcache.c:1667 sp : ffff800010fabbc0 x29: ffff800010fabbc0 x28: ffff000102d9fd48 x27: ffff80000d4e52c0 x26: ffff000102d9fc30 x25: 0000000000000001 x24: ffff000102d9fd48 x23: ffff000102d9fdf8 x22: ffff000102dbec30 x21: ffff8000085f99a4 x20: 0000000000000000 x19: ffff000102d9fd68 x18: 00000000000000c0 x17: 657375206e69206c x16: ffff80000dbe6158 x15: ffff0000cb999a40 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000cb999a40 x11: ff808000081c4d64 x10: 0000000000000000 x9 : 516a5b4824ea7700 x8 : 516a5b4824ea7700 x7 : ffff80000c091ebc x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefbecd0 x1 : 0000000000000002 x0 : 000000000000005d Call trace: umount_check+0xc0/0xc8 fs/dcache.c:1667 d_walk+0x13c/0x55c fs/dcache.c:1386 do_one_tree fs/dcache.c:1683 [inline] shrink_dcache_for_umount+0x60/0x140 fs/dcache.c:1699 generic_shutdown_super+0x30/0x198 fs/super.c:473 kill_block_super+0x30/0x78 fs/super.c:1428 deactivate_locked_super+0x70/0xe8 fs/super.c:332 deactivate_super+0xd0/0xd4 fs/super.c:363 cleanup_mnt+0x184/0x1c0 fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x100/0x148 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x174/0x1f0 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x150 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 irq event stamp: 4923496 hardirqs last enabled at (4923495): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (4923496): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4923490): [] _stext+0x2e4/0x37c softirqs last disabled at (4923419): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- BUG: Dentry 0000000045e0be98{i=0,n=.reiserfs_priv} still in use (1) [unmount of minix loop1] ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3114 at fs/dcache.c:1676 umount_check+0xc0/0xc8 fs/dcache.c:1667 Modules linked in: CPU: 0 PID: 3114 Comm: syz-executor.1 Tainted: G W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : umount_check+0xc0/0xc8 fs/dcache.c:1667 lr : umount_check+0xc0/0xc8 fs/dcache.c:1667 sp : ffff800010fabbc0 x29: ffff800010fabbc0 x28: ffff000102d9fd48 x27: ffff80000d4e52c0 x26: ffff000102d9fc30 x25: 0000000000000001 x24: ffff000102d9fd48 x23: ffff000102d9fdf8 x22: ffff000102dbec30 x21: ffff8000085f99a4 x20: 0000000000000000 x19: ffff000102d9fd68 x18: 00000000000000c0 x17: 657375206e69206c x16: ffff80000dbe6158 x15: ffff0000cb999a40 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000cb999a40 x11: ff808000081c4d64 x10: 0000000000000000 x9 : 516a5b4824ea7700 x8 : 516a5b4824ea7700 x7 : ffff80000c091ebc x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0001fefbecd0 x1 : 0000000000000003 x0 : 000000000000005d Call trace: umount_check+0xc0/0xc8 fs/dcache.c:1667 d_walk+0x13c/0x55c fs/dcache.c:1386 do_one_tree fs/dcache.c:1683 [inline] shrink_dcache_for_umount+0x60/0x140 fs/dcache.c:1699 generic_shutdown_super+0x30/0x198 fs/super.c:473 kill_block_super+0x30/0x78 fs/super.c:1428 deactivate_locked_super+0x70/0xe8 fs/super.c:332 deactivate_super+0xd0/0xd4 fs/super.c:363 cleanup_mnt+0x184/0x1c0 fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x100/0x148 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x174/0x1f0 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x150 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 irq event stamp: 4923960 hardirqs last enabled at (4923959): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (4923960): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4923954): [] _stext+0x2e4/0x37c softirqs last disabled at (4923889): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- VFS: Busy inodes after unmount of loop1. Self-destruct in 5 seconds. Have a nice day...