panic: expected socket to exist at '$N' in abstract socket namespace goroutine 2293 [running]: panic({0xb23f00?, 0x400037a7b0?}) GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x40006493e0 sp=0x4000649330 pc=0x49d0c gvisor.dev/gvisor/pkg/sentry/inet.(*AbstractSocketNamespace).Remove(0x40000e68f8, {0x400149e7e1, 0x6b}, {0xf84910?, 0x400132ba40}) pkg/sentry/inet/abstract_socket_namespace.go:141 +0x1e8 fp=0x40006494c0 sp=0x40006493e0 pc=0x4ae028 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Release.(*Socket).DecRef.func1() pkg/sentry/socket/unix/unix.go:120 +0x88 fp=0x4000649510 sp=0x40006494c0 pc=0x612548 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*socketRefs).DecRef(0x400131f970?, 0x4000649598) bazel-out/aarch64-fastbuild/bin/pkg/sentry/socket/unix/socket_refs.go:132 +0x70 fp=0x4000649580 sp=0x4000649510 pc=0x611dd0 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?, {0xf92a88?, 0x4001569500?}) pkg/sentry/socket/unix/unix.go:132 +0x58 fp=0x40006495c0 sp=0x4000649580 pc=0x612488 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:197 +0x20c fp=0x40006496b0 sp=0x40006495c0 pc=0x4d464c gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0x0?, 0x4000343798) bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:132 +0x70 fp=0x4000649720 sp=0x40006496b0 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(0x4001377980?, {0xf92a88, 0x4001569500}, 0x400132ba40) pkg/sentry/kernel/fd_table.go:137 +0x170 fp=0x40006497c0 sp=0x4000649720 pc=0x4d43c0 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAt(0x4001569500?, {0xf92a88, 0x4001569500}, 0x518cfc?, 0x4000343858?, {0x2c?}) pkg/sentry/kernel/fd_table.go:321 +0x44 fp=0x4000649810 sp=0x40006497c0 pc=0x4d5ba4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAt(...) pkg/sentry/kernel/task.go:778 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.dup3(0x4001569500, 0x555c8?, 0x3, 0x0) pkg/sentry/syscalls/linux/sys_file.go:572 +0xb8 fp=0x40006498a0 sp=0x4000649810 pc=0x632008 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Dup3(0x4001569500?, 0x4000816820?, {{0x4}, {0x3}, {0x0}, {0xdcfffc0c7050}, {0xf02d7d498520}, {0xf02d7d4985f0}}) pkg/sentry/syscalls/linux/sys_file.go:558 +0x54 fp=0x40006498d0 sp=0x40006498a0 pc=0x631f24 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4001569500, 0x18, {{0x4}, {0x3}, {0x0}, {0xdcfffc0c7050}, {0xf02d7d498520}, {0xf02d7d4985f0}}) pkg/sentry/kernel/task_syscall.go:142 +0x4fc fp=0x4000649c10 sp=0x40006498d0 pc=0x518cfc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4001569500, 0x4001560698?, {{0x4}, {0x3}, {0x0}, {0xdcfffc0c7050}, {0xf02d7d498520}, {0xf02d7d4985f0}}) pkg/sentry/kernel/task_syscall.go:322 +0x3c fp=0x4000649c70 sp=0x4000649c10 pc=0x519c7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x40003c1dc8?, 0x1efd8?, {{0x4}, {0x3}, {0x0}, {0xdcfffc0c7050}, {0xf02d7d498520}, {0xf02d7d4985f0}}) pkg/sentry/kernel/task_syscall.go:282 +0x58 fp=0x4000649cd0 sp=0x4000649c70 pc=0x5198f8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4001361930?) pkg/sentry/kernel/task_syscall.go:257 +0x274 fp=0x4000649dd0 sp=0x4000649cd0 pc=0x5196b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4001520d00?, 0x4001569500) pkg/sentry/kernel/task_run.go:269 +0xd7c fp=0x4000649f20 sp=0x4000649dd0 pc=0x50df3c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4001569500, 0x1b0) pkg/sentry/kernel/task_run.go:98 +0x1e4 fp=0x4000649fb0 sp=0x4000649f20 pc=0x50cb24 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x4000649fd0 sp=0x4000649fb0 pc=0x51771c runtime.goexit() src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000649fd0 sp=0x4000649fd0 pc=0x81854 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 2223 pkg/sentry/kernel/task_start.go:391 +0xe4