panic: expected socket to exist at '#N' in abstract socket namespace goroutine 12941 [running]: panic({0xc23f60?, 0x40005f6db0?}) GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x40049d93a0 sp=0x40049d92f0 pc=0x49d0c gvisor.dev/gvisor/pkg/sentry/inet.(*AbstractSocketNamespace).Remove(0x4000650268, {0x4005326e01, 0x6b}, {0x10addb0?, 0x4004fb0300}) pkg/sentry/inet/abstract_socket_namespace.go:141 +0x1b4 fp=0x40049d9480 sp=0x40049d93a0 pc=0x51e6e4 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).DecRef.func1() pkg/sentry/socket/unix/unix.go:120 +0xa8 fp=0x40049d94d0 sp=0x40049d9480 pc=0x6b0398 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*socketRefs).DecRef(0x40005775a8?, 0x40049d9558) bazel-out/aarch64-fastbuild/bin/pkg/sentry/socket/unix/socket_refs.go:132 +0xa0 fp=0x40049d9540 sp=0x40049d94d0 pc=0x6afc00 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).DecRef(0x4004fb0300?, {0x10bbca8?, 0x400523c000?}) pkg/sentry/socket/unix/unix.go:116 +0x64 fp=0x40049d9580 sp=0x40049d9540 pc=0x6b02b4 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Release(0x4003b53e60?, {0x10bbca8?, 0x400523c000?}) pkg/sentry/socket/unix/unix.go:132 +0x30 fp=0x40049d95b0 sp=0x40049d9580 pc=0x6b0420 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:197 +0x2e8 fp=0x40049d9690 sp=0x40049d95b0 pc=0x367458 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0x40005f6d90?, 0x4000577718) bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:132 +0xa0 fp=0x40049d9700 sp=0x40049d9690 pc=0x36d320 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0x4003a8a870?, {0x10bbca8?, 0x400523c000?}) pkg/sentry/vfs/file_description.go:161 +0x58 fp=0x40049d9740 sp=0x40049d9700 pc=0x367138 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop(0x4004b3dd00?, {0x10bbca8, 0x400523c000}, 0x4004fb0300) pkg/sentry/kernel/fd_table.go:137 +0x1ac fp=0x40049d97c0 sp=0x40049d9740 pc=0x54789c gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAt(0x4000577858?, {0x10bbca8, 0x400523c000}, 0x0?, 0x4000577858?, {0x4c?}) pkg/sentry/kernel/fd_table.go:321 +0x64 fp=0x40049d9810 sp=0x40049d97c0 pc=0x548944 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAt(...) pkg/sentry/kernel/task.go:778 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.dup3(0x400523c000, 0xfffbfeff?, 0x3, 0x0) pkg/sentry/syscalls/linux/sys_file.go:572 +0xe4 fp=0x40049d98a0 sp=0x40049d9810 pc=0x6d4a94 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Dup3(0x4000577958?, 0x7bba4?, {{0x4}, {0x3}, {0x0}, {0xe29fea82c050}, {0xf85e883cf520}, {0xf85e883cf5f0}}) pkg/sentry/syscalls/linux/sys_file.go:558 +0x88 fp=0x40049d98d0 sp=0x40049d98a0 pc=0x6d4988 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x400523c000, 0x18, {{0x4}, {0x3}, {0x0}, {0xe29fea82c050}, {0xf85e883cf520}, {0xf85e883cf5f0}}) pkg/sentry/kernel/task_syscall.go:142 +0x678 fp=0x40049d9c10 sp=0x40049d98d0 pc=0x593a28 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x400523c000, 0x17080?, {{0x4}, {0x3}, {0x0}, {0xe29fea82c050}, {0xf85e883cf520}, {0xf85e883cf5f0}}) pkg/sentry/kernel/task_syscall.go:322 +0x48 fp=0x40049d9c70 sp=0x40049d9c10 pc=0x594d28 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4000c85dc8?, 0x1efd8?, {{0x4}, {0x3}, {0x0}, {0xe29fea82c050}, {0xf85e883cf520}, {0xf85e883cf5f0}}) pkg/sentry/kernel/task_syscall.go:282 +0x7c fp=0x40049d9cd0 sp=0x40049d9c70 pc=0x5948ec gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4004b7c1a0?) pkg/sentry/kernel/task_syscall.go:257 +0x320 fp=0x40049d9dd0 sp=0x40049d9cd0 pc=0x594620 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400522a380?, 0x400523c000) pkg/sentry/kernel/task_run.go:269 +0x1154 fp=0x40049d9f20 sp=0x40049d9dd0 pc=0x5876a4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x400523c000, 0x9e7) pkg/sentry/kernel/task_run.go:98 +0x260 fp=0x40049d9fb0 sp=0x40049d9f20 pc=0x585eb0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x40049d9fd0 sp=0x40049d9fb0 pc=0x59213c runtime.goexit() src/runtime/asm_arm64.s:1197 +0x4 fp=0x40049d9fd0 sp=0x40049d9fd0 pc=0x81854 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 12684 pkg/sentry/kernel/task_start.go:391 +0xf8