panic: expected socket to exist at '#N' in abstract socket namespace goroutine 5476 [running]: panic({0xb23f60?, 0x4002a20bf0?}) GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x40005233e0 sp=0x4000523330 pc=0x49d0c gvisor.dev/gvisor/pkg/sentry/inet.(*AbstractSocketNamespace).Remove(0x40000e68a8, {0x4002b89b21, 0x6b}, {0xf84a10?, 0x4002a66600}) pkg/sentry/inet/abstract_socket_namespace.go:141 +0x1e8 fp=0x40005234c0 sp=0x40005233e0 pc=0x4ae228 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Release.(*Socket).DecRef.func1() pkg/sentry/socket/unix/unix.go:120 +0x88 fp=0x4000523510 sp=0x40005234c0 pc=0x612748 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*socketRefs).DecRef(0x4002a5a470?, 0x4000523598) bazel-out/aarch64-fastbuild/bin/pkg/sentry/socket/unix/socket_refs.go:132 +0x70 fp=0x4000523580 sp=0x4000523510 pc=0x611fd0 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).DecRef(...) pkg/sentry/socket/unix/unix.go:116 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Release(0x0?, {0xf92b88?, 0x4002d08000?}) pkg/sentry/socket/unix/unix.go:132 +0x58 fp=0x40005235c0 sp=0x4000523580 pc=0x612688 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:197 +0x20c fp=0x40005236b0 sp=0x40005235c0 pc=0x4d484c gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0x0?, 0x4000317798) bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:132 +0x70 fp=0x4000523720 sp=0x40005236b0 pc=0x336df0 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(...) pkg/sentry/vfs/file_description.go:161 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop(0x4002a39680?, {0xf92b88, 0x4002d08000}, 0x4002a66600) pkg/sentry/kernel/fd_table.go:137 +0x170 fp=0x40005237c0 sp=0x4000523720 pc=0x4d45c0 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAt(0x4002d08000?, {0xf92b88, 0x4002d08000}, 0x518efc?, 0x4000317858?, {0x2c?}) pkg/sentry/kernel/fd_table.go:321 +0x44 fp=0x4000523810 sp=0x40005237c0 pc=0x4d5da4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAt(...) pkg/sentry/kernel/task.go:778 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.dup3(0x4002d08000, 0x555c8?, 0x3, 0x0) pkg/sentry/syscalls/linux/sys_file.go:572 +0xb8 fp=0x40005238a0 sp=0x4000523810 pc=0x632208 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Dup3(0x4002d08000?, 0x400051a9c0?, {{0x4}, {0x3}, {0x0}, {0xf5266e4bd050}, {0xe19f7bb17520}, {0xe19f7bb175f0}}) pkg/sentry/syscalls/linux/sys_file.go:558 +0x54 fp=0x40005238d0 sp=0x40005238a0 pc=0x632124 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4002d08000, 0x18, {{0x4}, {0x3}, {0x0}, {0xf5266e4bd050}, {0xe19f7bb17520}, {0xe19f7bb175f0}}) pkg/sentry/kernel/task_syscall.go:142 +0x4fc fp=0x4000523c10 sp=0x40005238d0 pc=0x518efc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4002d08000, 0x4002a7e278?, {{0x4}, {0x3}, {0x0}, {0xf5266e4bd050}, {0xe19f7bb17520}, {0xe19f7bb175f0}}) pkg/sentry/kernel/task_syscall.go:322 +0x3c fp=0x4000523c70 sp=0x4000523c10 pc=0x519e7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x400104e5c8?, 0x1efd8?, {{0x4}, {0x3}, {0x0}, {0xf5266e4bd050}, {0xe19f7bb17520}, {0xe19f7bb175f0}}) pkg/sentry/kernel/task_syscall.go:282 +0x58 fp=0x4000523cd0 sp=0x4000523c70 pc=0x519af8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4002a588f0?) pkg/sentry/kernel/task_syscall.go:257 +0x274 fp=0x4000523dd0 sp=0x4000523cd0 pc=0x5198b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400257db80?, 0x4002d08000) pkg/sentry/kernel/task_run.go:269 +0xd7c fp=0x4000523f20 sp=0x4000523dd0 pc=0x50e13c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4002d08000, 0x494) pkg/sentry/kernel/task_run.go:98 +0x1e4 fp=0x4000523fb0 sp=0x4000523f20 pc=0x50cd24 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x4000523fd0 sp=0x4000523fb0 pc=0x51791c runtime.goexit() src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000523fd0 sp=0x4000523fd0 pc=0x81854 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 5390 pkg/sentry/kernel/task_start.go:391 +0xe4