panic: Incrementing non-positive count 0xc000174408 on tmpfs.inode goroutine 307 [running]: panic({0xe92cc0, 0xc0003381a0}) GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc000731228 sp=0xc000731168 pc=0x435a77 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).IncRef(0xc000174408) bazel-out/k8-fastbuild-ST-246649c541f7/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:80 +0xfb fp=0xc000731290 sp=0xc000731228 pc=0x81325b gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).incRef(...) pkg/sentry/fsimpl/tmpfs/tmpfs.go:520 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).IncRef(...) pkg/sentry/fsimpl/tmpfs/tmpfs.go:377 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).GetDentryAt(0xc0004564d0?, {0x1264dd0, 0xc00074ca80}, 0xc0004be000, {0x40?}) pkg/sentry/fsimpl/tmpfs/filesystem.go:258 +0x1a5 fp=0xc000731300 sp=0xc000731290 pc=0x80c1e5 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0x7d5605?, {0x1264dd0, 0xc00074ca80}, 0x20000280?, 0x20000240?, 0xc000731397) pkg/sentry/vfs/vfs.go:229 +0x74 fp=0xc000731360 sp=0xc000731300 pc=0x730014 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).BindAt(0xc0004564d0, {0x1264dd0?, 0xc00074ca80}, 0xc0004f5c00?, 0xc000578c00?, 0x7?) pkg/sentry/vfs/mount.go:571 +0x85 fp=0xc0007315b0 sp=0xc000731360 pc=0x724985 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc00074ca80, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f31461d5e78}}) pkg/sentry/syscalls/linux/sys_mount.go:84 +0x86e fp=0xc0007318a0 sp=0xc0007315b0 pc=0xa18b2e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00074ca80, 0xa5, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f31461d5e78}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc000731c90 sp=0xc0007318a0 pc=0x8f3c15 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00074ca80, 0xc000555d40?, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f31461d5e78}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc000731cf0 sp=0xc000731c90 pc=0x8f4e4a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e4900?, 0xc000731e38?, {{0x20000240}, {0x200000c0}, {0x0}, {0x1000}, {0x0}, {0x7f31461d5e78}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc000731d50 sp=0xc000731cf0 pc=0x8f4b25 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001ecc60?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc000731e48 sp=0xc000731d50 pc=0x8f4890 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0004e8500?, 0xc00074ca80) pkg/sentry/kernel/task_run.go:253 +0xdea fp=0xc000731f60 sp=0xc000731e48 pc=0x8e8e2a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00074ca80, 0x22) pkg/sentry/kernel/task_run.go:94 +0x1ac fp=0xc000731fc0 sp=0xc000731f60 pc=0x8e7a2c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc000731fe0 sp=0xc000731fc0 pc=0x8f246a runtime.goexit() src/runtime/asm_amd64.s:1571 +0x1 fp=0xc000731fe8 sp=0xc000731fe0 pc=0x469781 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:378 +0xf9