panic: Decrementing non-positive ref count 0xc000908458, owned by tmpfs.inode goroutine 132 [running]: panic({0x112cd20?, 0xc000a8ccf0?}) GOROOT/src/runtime/panic.go:1017 +0x3ac fp=0xc00065f330 sp=0xc00065f280 pc=0x43a74c gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc000908458, 0x7aba00?) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:126 +0x154 fp=0xc00065f398 sp=0xc00065f330 pc=0x92c7b4 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc0005fce70?, {0x15c9a78?, 0xc000646a80?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:594 +0x5c fp=0xc00065f3d8 sp=0xc00065f398 pc=0x93509c gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc0005fce70?, {0x15c9a78?, 0xc000646a80?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:452 +0x2b fp=0xc00065f400 sp=0xc00065f3d8 pc=0x934a2b gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:156 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000614000?, 0xc000908400?}, {0x15c9a78, 0xc000646a80}) pkg/sentry/vfs/vfs.go:1086 +0x53 fp=0xc00065f430 sp=0xc00065f400 pc=0x7c15f3 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualDentry).DecRef(0xc000614370?, {0x15c9a78?, 0xc000646a80?}) :1 +0x3e fp=0xc00065f460 sp=0xc00065f430 pc=0x7d0ffe gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).RmdirAt.func1() pkg/sentry/fsimpl/tmpfs/filesystem.go:684 +0x63 fp=0xc00065f4b0 sp=0xc00065f460 pc=0x928ee3 runtime.deferreturn() GOROOT/src/runtime/panic.go:477 +0x31 fp=0xc00065f4e8 sp=0xc00065f4b0 pc=0x439891 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).RmdirAt(0xc00024b6d8?, {0x15c9a78, 0xc000646a80}, 0xc00051e900) pkg/sentry/fsimpl/tmpfs/filesystem.go:735 +0x6d3 fp=0xc00065f718 sp=0xc00065f4e8 pc=0x928ab3 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).RmdirAt(0xc00017f4a0?, {0x15c9a78, 0xc000646a80}, 0xc000627c00?, 0xc0007aec00?) pkg/sentry/vfs/vfs.go:607 +0x14d fp=0xc00065f778 sp=0xc00065f718 pc=0x7be18d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.rmdirat(0xc000646a80, 0x646a80?, 0xc000ab38d8?) pkg/sentry/syscalls/linux/sys_file.go:971 +0x1ed fp=0xc00065f8e8 sp=0xc00065f778 pc=0xba610d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Rmdir(0xc000646a80?, 0x0?, {{0x7f0f5ac07a00}, {0x0}, {0x107d0}, {0x1000}, {0x55c06a6bc85b}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:958 +0x31 fp=0xc00065f910 sp=0xc00065f8e8 pc=0xba5ef1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000646a80, 0x54, {{0x7f0f5ac07a00}, {0x0}, {0x107d0}, {0x1000}, {0x55c06a6bc85b}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc00065fc50 sp=0xc00065f910 pc=0xa412ab gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000646a80, 0x7fff0000008325a0?, {{0x7f0f5ac07a00}, {0x0}, {0x107d0}, {0x1000}, {0x55c06a6bc85b}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4e fp=0xc00065fcb0 sp=0xc00065fc50 pc=0xa428ae gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000646a80?, 0xc000000054?, {{0x7f0f5ac07a00}, {0x0}, {0x107d0}, {0x1000}, {0x55c06a6bc85b}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x74 fp=0xc00065fd10 sp=0xc00065fcb0 pc=0xa42474 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000646a80?) pkg/sentry/kernel/task_syscall.go:257 +0x3a8 fp=0xc00065fe08 sp=0xc00065fd10 pc=0xa42168 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00090a080?, 0xc000646a80) pkg/sentry/kernel/task_run.go:269 +0x1405 fp=0xc00065ff48 sp=0xc00065fe08 pc=0xa34165 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000646a80, 0x7) pkg/sentry/kernel/task_run.go:98 +0x262 fp=0xc00065ffc0 sp=0xc00065ff48 pc=0xa32682 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:392 +0x25 fp=0xc00065ffe0 sp=0xc00065ffc0 pc=0xa3f7a5 runtime.goexit() src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00065ffe8 sp=0xc00065ffe0 pc=0x471261 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 321 pkg/sentry/kernel/task_start.go:392 +0xf8