panic: unknown host errno "errno 41" (41) goroutine 23873 gp=0xc00b203c00 m=43 mp=0xc000c09808 [running]: panic({0x1ae7cc0?, 0xc00a7bdf00?}) GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc0063ee968 sp=0xc0063ee8b8 pc=0x43ed58 gvisor.dev/gvisor/pkg/syserr.FromHost(0x29) pkg/syserr/host_linux.go:34 +0x159 fp=0xc0063ee9d0 sp=0xc0063ee968 pc=0xa4f999 gvisor.dev/gvisor/pkg/syserr.FromError({0x208bb00, 0x2c8c4e8}) pkg/syserr/syserr.go:237 +0x92 fp=0xc0063eea40 sp=0xc0063ee9d0 pc=0xa50f32 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).extractEndpoint(0xc00a643440, 0xc00a68ea88, {0xc0089a5710, 0x10, 0x10}) pkg/sentry/socket/unix/unix.go:571 +0x432 fp=0xc0063eebd0 sp=0xc0063eea40 pc=0x10e35b2 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).SendMsg(0xc00a643440, 0xc00a68ea88, {{0x20a7018, 0xc00a67b008}, {0x0, 0x1, 0x20001640, 0x10}, {0x0, 0x1}}, ...) pkg/sentry/socket/unix/unix.go:618 +0x24f fp=0xc0063eef28 sp=0xc0063eebd0 pc=0x10e3c6f gvisor.dev/gvisor/pkg/sentry/syscalls/linux.sendSingleMsg(0xc00a68ea88, {0x20c1760, 0xc00a643440}, 0xc00a643440, 0x20000080, 0x0) pkg/sentry/syscalls/linux/sys_socket.go:1111 +0x663 fp=0xc0063ef3e0 sp=0xc0063eef28 pc=0x1195903 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SendMsg(0xc00a68ea88, 0x44af6d?, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:985 +0x3d4 fp=0xc0063ef4d8 sp=0xc0063ef3e0 pc=0x1193d94 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00a68ea88, 0x2e, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc0063ef920 sp=0xc0063ef4d8 pc=0xee60b5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00a68ea88, 0x2e, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc0063ef9c8 sp=0xc0063ef920 pc=0xee7f12 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00a68ea88, 0x2e, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc0063efa38 sp=0xc0063ef9c8 pc=0xee7914 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a68ea88) pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc0063efb68 sp=0xc0063efa38 pc=0xee74b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00a68ea88?, 0xc00a68ea88) pkg/sentry/kernel/task_run.go:270 +0x1fee fp=0xc0063efe80 sp=0xc0063efb68 pc=0xed0aee gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00a68ea88, 0x1f94) pkg/sentry/kernel/task_run.go:98 +0x46d fp=0xc0063effb0 sp=0xc0063efe80 pc=0xece12d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc0063effe0 sp=0xc0063effb0 pc=0xee3a85 runtime.goexit({}) src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0063effe8 sp=0xc0063effe0 pc=0x47d301 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 23970 pkg/sentry/kernel/task_start.go:400 +0x165