panic: Unknown error: header is malformed

goroutine 648 [running]:
panic(0x10b2300, 0xc0005acd70)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc000aa56d8 sp=0xc000aa5620 pc=0x437110
gvisor.dev/gvisor/pkg/syserr.TranslateNetstackError(0x1ced000, 0x14028c0)
	pkg/syserr/netstack.go:124 +0x147 fp=0xc000aa5720 sp=0xc000aa56d8 pc=0x71c5a7
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*socketOpsCommon).SendMsg(0xc00053e330, 0xc0009b6a80, 0x141d5e0, 0xc0009ca000, 0xc0009165a0, 0x2, 0x0, 0x10011, 0x100, 0xc00047ec90, ...)
	pkg/sentry/socket/netstack/netstack.go:3771 +0x21e fp=0xc000aa58b0 sp=0xc000aa5720 pc=0xbd543e
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc0009b6a80, 0x7fa63a6c02d8, 0xc00053e2c0, 0xc00053e2c0, 0x200002c0, 0x0, 0x3d, 0x158db, 0xc000aa5bd4)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1361 +0x45e fp=0xc000aa5af0 sp=0xc000aa58b0 pc=0xe750be
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc0009b6a80, 0x3, 0x200002c0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1193 +0x23c fp=0xc000aa5b90 sp=0xc000aa5af0 pc=0xe7421c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0009b6a80, 0x2e, 0x3, 0x200002c0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1289880, ...)
	pkg/sentry/kernel/task_syscall.go:116 +0x1b9 fp=0xc000aa5c50 sp=0xc000aa5b90 pc=0xa4d799
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0009b6a80, 0x2e, 0x3, 0x200002c0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1)
	pkg/sentry/kernel/task_syscall.go:291 +0x70 fp=0xc000aa5cd8 sp=0xc000aa5c50 pc=0xa4ea50
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0009b6a80, 0x2e, 0x3, 0x200002c0, 0x0, 0x0, 0x1, 0x1, 0xc000754ae8, 0xc000636210)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc000aa5d38 sp=0xc000aa5cd8 pc=0xa4e554
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0009b6a80, 0x2, 0xc0009b6a80)
	pkg/sentry/kernel/task_syscall.go:205 +0x198 fp=0xc000aa5e08 sp=0xc000aa5d38 pc=0xa4de38
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0009b6a80, 0x13f4c80, 0x0)
	pkg/sentry/kernel/task_run.go:327 +0xd95 fp=0xc000aa5f60 sp=0xc000aa5e08 pc=0xa408f5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0009b6a80, 0xd)
	pkg/sentry/kernel/task_run.go:100 +0x1e2 fp=0xc000aa5fd0 sp=0xc000aa5f60 pc=0xa3f402
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000aa5fd8 sp=0xc000aa5fd0 pc=0x470681
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:374 +0x116