panic: Incrementing non-positive count 0xc0034ac858 on tmpfs.inode goroutine 311 [running]: panic({0x2987a0?, 0xc00a0a0150?}) GOROOT/src/runtime/panic.go:1017 +0x3ac fp=0xc000870c38 sp=0xc000870b88 pc=0x12c142c gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inodeRefs).IncRef(0xc0034ac858) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/inode_refs.go:81 +0x108 fp=0xc000870ca0 sp=0xc000870c38 pc=0x1a748e8 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).OpenAt(0xc0003b4270, {0x7f1d38?, 0xc0007db500?}, 0xc00c6c2000, {0x8000, 0x0, 0x0}) pkg/sentry/fsimpl/tmpfs/filesystem.go:354 +0x11c fp=0xc000870f50 sp=0xc000870ca0 pc=0x1a6c05c gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000338400?, {0x7f1d38, 0xc0007db500}, 0xc000001200?, 0xc0008713c8, 0xc0008712b0) pkg/sentry/vfs/vfs.go:475 +0x4ff fp=0xc000871208 sp=0xc000870f50 pc=0x186a71f gvisor.dev/gvisor/pkg/sentry/syscalls/linux.openat(0xc0007db500, 0x12fd629?, 0x12fbdcc?, 0x80000, 0x0) pkg/sentry/syscalls/linux/sys_file.go:112 +0x2d0 fp=0xc000871478 sp=0xc000871208 pc=0x1e014d0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Openat(0xc000871550?, 0x12cc6d1?, {{0xffffffffffffff9c}, {0xc00696e000}, {0x80000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:91 +0x3b fp=0xc0008714d8 sp=0xc000871478 pc=0x1e010fb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007db500, 0x101, {{0xffffffffffffff9c}, {0xc00696e000}, {0x80000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x8b5 fp=0xc0008718f8 sp=0xc0008714d8 pc=0x1c0e715 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007db500, 0xc0002e0c08?, {{0xffffffffffffff9c}, {0xc00696e000}, {0x80000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x6c fp=0xc000871998 sp=0xc0008718f8 pc=0x1c1054c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x1290174?, 0xc003014167?, {{0xffffffffffffff9c}, {0xc00696e000}, {0x80000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x87 fp=0xc000871a10 sp=0xc000871998 pc=0x1c0ff07 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007db500) pkg/sentry/kernel/task_syscall.go:257 +0x4f0 fp=0xc000871b68 sp=0xc000871a10 pc=0x1c0fa90 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0007db500?, 0xc0007db500) pkg/sentry/kernel/task_run.go:269 +0x1e08 fp=0xc000871e70 sp=0xc000871b68 pc=0x1bfa308 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007db500, 0x26) pkg/sentry/kernel/task_run.go:98 +0x43b fp=0xc000871fb0 sp=0xc000871e70 pc=0x1bf7c1b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x45 fp=0xc000871fe0 sp=0xc000871fb0 pc=0x1c0c4a5 runtime.goexit() src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000871fe8 sp=0xc000871fe0 pc=0x12fa441 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 269 pkg/sentry/kernel/task_start.go:391 +0x1ae