panic: Incrementing non-positive count 0x400078b858 on tmpfs.inode goroutine 376 [running]: panic({0xb34e80?, 0x40002f40a0?}) GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x4000a9f640 sp=0x4000a9f590 pc=0x49cec gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).IncRef(0x400078b858) bazel-out/aarch64-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:81 +0x10c fp=0x4000a9f6b0 sp=0x4000a9f640 pc=0x47d9ac gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).incRef(...) pkg/sentry/fsimpl/tmpfs/tmpfs.go:591 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).IncRef(...) pkg/sentry/fsimpl/tmpfs/tmpfs.go:447 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).GetDentryAt(0x400033f378?, {0xfaae68, 0x40005b6a80}, 0x4000330480, {0xb0?}) pkg/sentry/fsimpl/tmpfs/filesystem.go:256 +0x160 fp=0x4000a9f720 sp=0x4000a9f6b0 pc=0x477a20 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0x40005b6a80?, {0xfaae68, 0x40005b6a80}, 0x85d8e4?, 0x4000a9f838?, 0x4000a9f7d7) pkg/sentry/vfs/vfs.go:263 +0x88 fp=0x4000a9f790 sp=0x4000a9f720 pc=0x3550d8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Chdir(0x40005b6a80, 0x40004e56c0?, {{0xef710ca8ba60}, {0x0}, {0x0}, {0xdcb59b625718}, {0xdcb59b625718}, {0x1}}) pkg/sentry/syscalls/linux/sys_file.go:336 +0x124 fp=0x4000a9f8d0 sp=0x4000a9f790 pc=0x67f4a4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x40005b6a80, 0x31, {{0xef710ca8ba60}, {0x0}, {0x0}, {0xdcb59b625718}, {0xdcb59b625718}, {0x1}}) pkg/sentry/kernel/task_syscall.go:142 +0x4fc fp=0x4000a9fc10 sp=0x4000a9f8d0 pc=0x5651ac gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x40005b6a80, 0x40005427f8?, {{0xef710ca8ba60}, {0x0}, {0x0}, {0xdcb59b625718}, {0xdcb59b625718}, {0x1}}) pkg/sentry/kernel/task_syscall.go:322 +0x3c fp=0x4000a9fc70 sp=0x4000a9fc10 pc=0x56612c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x40004c5878?, 0x40004c5878?, {{0xef710ca8ba60}, {0x0}, {0x0}, {0xdcb59b625718}, {0xdcb59b625718}, {0x1}}) pkg/sentry/kernel/task_syscall.go:282 +0x58 fp=0x4000a9fcd0 sp=0x4000a9fc70 pc=0x565da8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x40001dac30?) pkg/sentry/kernel/task_syscall.go:257 +0x274 fp=0x4000a9fdd0 sp=0x4000a9fcd0 pc=0x565b64 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400090e080?, 0x40005b6a80) pkg/sentry/kernel/task_run.go:269 +0xd7c fp=0x4000a9ff20 sp=0x4000a9fdd0 pc=0x55a3ec gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x40005b6a80, 0x11) pkg/sentry/kernel/task_run.go:98 +0x1e4 fp=0x4000a9ffb0 sp=0x4000a9ff20 pc=0x558fd4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x4000a9ffd0 sp=0x4000a9ffb0 pc=0x563bcc runtime.goexit() src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000a9ffd0 sp=0x4000a9ffd0 pc=0x81834 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 125 pkg/sentry/kernel/task_start.go:391 +0xe4