panic: Decrementing non-positive ref count 0xc00066f058, owned by tmpfs.inode goroutine 156 [running]: panic({0x11c8940, 0xc000646fa0}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc0006c5418 sp=0xc0006c5358 pc=0x436afb gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc00066f058, 0xc00027c2d0?) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x16a fp=0xc0006c5480 sp=0xc0006c5418 pc=0x8a8f0a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc0006c54d8?, {0x164d9d8?, 0xc000757500?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x5f fp=0xc0006c54c0 sp=0xc0006c5480 pc=0x8b143f gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc00052f360?, {0x164d9d8?, 0xc000757500?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x31 fp=0xc0006c54e8 sp=0xc0006c54c0 pc=0x8b0d71 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc000173b00, {0x164d9d8, 0xc000757500}) pkg/sentry/vfs/mount.go:741 +0x14b fp=0xc0006c5538 sp=0xc0006c54e8 pc=0x780a4b gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc000173b00, {0x164d9d8, 0xc000757500}) pkg/sentry/vfs/mount.go:727 +0xa5 fp=0xc0006c5560 sp=0xc0006c5538 pc=0x7808c5 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000173b00?, 0xc00066f000?}, {0x164d9d8, 0xc000757500}) pkg/sentry/vfs/vfs.go:1014 +0x6d fp=0xc0006c5590 sp=0xc0006c5560 pc=0x79226d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.(*taskPathOperation).Release(0xc0006c5818, 0xc000757500?) pkg/sentry/syscalls/linux/path.go:77 +0x76 fp=0xc0006c55c8 sp=0xc0006c5590 pc=0xb163f6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount.func1() pkg/sentry/syscalls/linux/sys_mount.go:70 +0x2a fp=0xc0006c55e8 sp=0xc0006c55c8 pc=0xb396aa runtime.deferreturn() GOROOT/src/runtime/panic.go:476 +0x33 fp=0xc0006c5628 sp=0xc0006c55e8 pc=0x435c13 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc000757500, 0x0?, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7f8cc462ee78}}) pkg/sentry/syscalls/linux/sys_mount.go:85 +0xa98 fp=0xc0006c5918 sp=0xc0006c5628 pc=0xb392d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000757500, 0xa5, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7f8cc462ee78}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc0006c5c58 sp=0xc0006c5918 pc=0x9ccc2b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000757500, 0x85?, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7f8cc462ee78}}) pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc0006c5cb8 sp=0xc0006c5c58 pc=0x9ce214 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x84116f?, 0x0?, {{0x20000040}, {0x20000080}, {0x0}, {0x119018}, {0x0}, {0x7f8cc462ee78}}) pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc0006c5d18 sp=0xc0006c5cb8 pc=0x9cde05 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00058ca90?) pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc0006c5e10 sp=0xc0006c5d18 pc=0x9cdacc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000890280?, 0xc000757500) pkg/sentry/kernel/task_run.go:269 +0x144a fp=0xc0006c5f48 sp=0xc0006c5e10 pc=0x9bf64a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000757500, 0x9) pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc0006c5fc0 sp=0xc0006c5f48 pc=0x9bdafc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc0006c5fe0 sp=0xc0006c5fc0 pc=0x9cb0aa runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006c5fe8 sp=0xc0006c5fe0 pc=0x46d561 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x105