panic: Decrementing non-positive ref count 0xc0008ce858, owned by tmpfs.inode goroutine 282 [running]: panic({0x11c8940, 0xc000885060}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc00075f418 sp=0xc00075f358 pc=0x436afb gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc0008ce858, 0xc0007cc1b0?) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x16a fp=0xc00075f480 sp=0xc00075f418 pc=0x8a8f0a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc00075f4d8?, {0x164d9d8?, 0xc00063ca80?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x5f fp=0xc00075f4c0 sp=0xc00075f480 pc=0x8b143f gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc0003dac60?, {0x164d9d8?, 0xc00063ca80?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x31 fp=0xc00075f4e8 sp=0xc00075f4c0 pc=0x8b0d71 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc000984280, {0x164d9d8, 0xc00063ca80}) pkg/sentry/vfs/mount.go:741 +0x14b fp=0xc00075f538 sp=0xc00075f4e8 pc=0x780a4b gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc000984280, {0x164d9d8, 0xc00063ca80}) pkg/sentry/vfs/mount.go:727 +0xa5 fp=0xc00075f560 sp=0xc00075f538 pc=0x7808c5 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000984280?, 0xc0008ce800?}, {0x164d9d8, 0xc00063ca80}) pkg/sentry/vfs/vfs.go:1014 +0x6d fp=0xc00075f590 sp=0xc00075f560 pc=0x79226d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.(*taskPathOperation).Release(0xc00075f818, 0xc00063ca80?) pkg/sentry/syscalls/linux/path.go:77 +0x76 fp=0xc00075f5c8 sp=0xc00075f590 pc=0xb163f6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount.func1() pkg/sentry/syscalls/linux/sys_mount.go:70 +0x2a fp=0xc00075f5e8 sp=0xc00075f5c8 pc=0xb396aa runtime.deferreturn() GOROOT/src/runtime/panic.go:476 +0x33 fp=0xc00075f628 sp=0xc00075f5e8 pc=0x435c13 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc00063ca80, 0xc000788000?, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7ecc636cde78}}) pkg/sentry/syscalls/linux/sys_mount.go:85 +0xa98 fp=0xc00075f918 sp=0xc00075f628 pc=0xb392d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00063ca80, 0xa5, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7ecc636cde78}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc00075fc58 sp=0xc00075f918 pc=0x9ccc2b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00063ca80, 0xc00082ae40?, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7ecc636cde78}}) pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc00075fcb8 sp=0xc00075fc58 pc=0x9ce214 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00075fe00?, 0xd0d9f9?, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7ecc636cde78}}) pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc00075fd18 sp=0xc00075fcb8 pc=0x9cde05 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00086b420?) pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc00075fe10 sp=0xc00075fd18 pc=0x9cdacc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0007c6d00?, 0xc00063ca80) pkg/sentry/kernel/task_run.go:269 +0x144a fp=0xc00075ff48 sp=0xc00075fe10 pc=0x9bf64a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00063ca80, 0x9) pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc00075ffc0 sp=0xc00075ff48 pc=0x9bdafc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc00075ffe0 sp=0xc00075ffc0 pc=0x9cb0aa runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00075ffe8 sp=0xc00075ffe0 pc=0x46d561 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x105