panic: Decrementing non-positive ref count 0xc00063ec58, owned by tmpfs.inode goroutine 108 [running]: panic({0x11c8940, 0xc00074e5a0}) GOROOT/src/runtime/panic.go:987 +0x3bb fp=0xc0008a1c08 sp=0xc0008a1b48 pc=0x436afb gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).DecRef(0xc00063ec58, 0xc000014120?) bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:125 +0x16a fp=0xc0008a1c70 sp=0xc0008a1c08 pc=0x8a8f0a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).decRef(0xc0008a1cc8?, {0x164d9d8?, 0xc000887500?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:552 +0x5f fp=0xc0008a1cb0 sp=0xc0008a1c70 pc=0x8b143f gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).DecRef(0xc0000f21e0?, {0x164d9d8?, 0xc000887500?}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:411 +0x31 fp=0xc0008a1cd8 sp=0xc0008a1cb0 pc=0x8b0d71 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).DecRef(...) pkg/sentry/vfs/dentry.go:155 gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc000029480, {0x164d9d8, 0xc000887500}) pkg/sentry/vfs/mount.go:741 +0x14b fp=0xc0008a1d28 sp=0xc0008a1cd8 pc=0x780a4b gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc000029480, {0x164d9d8, 0xc000887500}) pkg/sentry/vfs/mount.go:727 +0xa5 fp=0xc0008a1d50 sp=0xc0008a1d28 pc=0x7808c5 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc000029480?, 0xc00063ec00?}, {0x164d9d8, 0xc000887500}) pkg/sentry/vfs/vfs.go:1014 +0x6d fp=0xc0008a1d80 sp=0xc0008a1d50 pc=0x79226d gvisor.dev/gvisor/pkg/sentry/kernel.(*FSContext).DecRef.func1() pkg/sentry/kernel/fs_context.go:78 +0xff fp=0xc0008a1df0 sp=0xc0008a1d80 pc=0x98123f gvisor.dev/gvisor/pkg/sentry/kernel.(*FSContextRefs).DecRef(0xc0007e0b80?, 0xc0008a1e68) bazel-out/k8-fastbuild/bin/pkg/sentry/kernel/fs_context_refs.go:131 +0x7e fp=0xc0008a1e58 sp=0xc0008a1df0 pc=0x98253e gvisor.dev/gvisor/pkg/sentry/kernel.(*FSContext).DecRef(0xc000887500?, {0x164d9d8?, 0xc000887500?}) pkg/sentry/kernel/fs_context.go:70 +0x5b fp=0xc0008a1e98 sp=0xc0008a1e58 pc=0x9810fb gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc0007e0780, 0xc000887500) pkg/sentry/kernel/task_exit.go:280 +0x405 fp=0xc0008a1f48 sp=0xc0008a1e98 pc=0x9b27e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000887500, 0xa) pkg/sentry/kernel/task_run.go:98 +0x25c fp=0xc0008a1fc0 sp=0xc0008a1f48 pc=0x9bdafc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc0008a1fe0 sp=0xc0008a1fc0 pc=0x9cb0aa runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008a1fe8 sp=0xc0008a1fe0 pc=0x46d561 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x105