panic: Incrementing non-positive count 0xc0007b1808 on tmpfs.inode goroutine 192 [running]: panic({0x172f380, 0xc000c0f4a0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc00065ad80 sp=0xc00065acc0 pc=0x438397 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).IncRef(0xc0007b1808) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:80 +0xfa fp=0xc00065ade0 sp=0xc00065ad80 pc=0xb4db5a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).incRef(0xc0007b1800) pkg/sentry/fsimpl/tmpfs/tmpfs.go:520 +0x46 fp=0xc00065ae00 sp=0xc00065ade0 pc=0xb59646 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).IncRef(0xc0001cec30) pkg/sentry/fsimpl/tmpfs/tmpfs.go:377 +0x54 fp=0xc00065ae20 sp=0xc00065ae00 pc=0xb58ad4 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).GetDentryAt(0xc00095a000, {0x1b3c770, 0xc0002faa80}, 0xc000544900, {0x0?}) pkg/sentry/fsimpl/tmpfs/filesystem.go:258 +0x21a fp=0xc00065af08 sp=0xc00065ae20 pc=0xb41cda gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0x408f0d?, {0x1b3c770, 0xc0002faa80}, 0x471185?, 0x46fe0c?, 0xc00065afd7) pkg/sentry/vfs/vfs.go:229 +0x135 fp=0xc00065afa0 sp=0xc00065af08 pc=0x993a75 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).BindAt(0xc0004e21d0, {0x1b3c770?, 0xc0002faa80}, 0xc000200400?, 0xc00018cc00?, 0x7?) pkg/sentry/vfs/mount.go:571 +0xd0 fp=0xc00065b248 sp=0xc00065afa0 pc=0x97ec30 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc0002faa80, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f114d5fae78}}) pkg/sentry/syscalls/linux/sys_mount.go:84 +0x5ea fp=0xc00065b5b0 sp=0xc00065b248 pc=0xefaaaa gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002faa80, 0xa5, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f114d5fae78}}) pkg/sentry/kernel/task_syscall.go:142 +0xab8 fp=0xc00065b9f8 sp=0xc00065b5b0 pc=0xce1278 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002faa80, 0x1?, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f114d5fae78}}) pkg/sentry/kernel/task_syscall.go:322 +0x8e fp=0xc00065ba98 sp=0xc00065b9f8 pc=0xce340e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00043e5a0?, 0x46fdec?, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f114d5fae78}}) pkg/sentry/kernel/task_syscall.go:282 +0xc5 fp=0xc00065bb10 sp=0xc00065ba98 pc=0xce2ce5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002faa80) pkg/sentry/kernel/task_syscall.go:257 +0x53b fp=0xc00065bc38 sp=0xc00065bb10 pc=0xce27db gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0002faa80?, 0xc0002faa80) pkg/sentry/kernel/task_run.go:253 +0x1e2b fp=0xc00065bec0 sp=0xc00065bc38 pc=0xccbdab gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002faa80, 0xd) pkg/sentry/kernel/task_run.go:94 +0x2c2 fp=0xc00065bfb0 sp=0xc00065bec0 pc=0xcc95c2 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x48 fp=0xc00065bfe0 sp=0xc00065bfb0 pc=0xcde988 runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc00065bfe8 sp=0xc00065bfe0 pc=0x46e1c1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0x1d0