panic: expected socket to exist at '#N' in abstract socket namespace goroutine 206 [running]: panic({0xc23f60?, 0x4000514cf0?}) GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x40008253a0 sp=0x40008252f0 pc=0x49d0c gvisor.dev/gvisor/pkg/sentry/inet.(*AbstractSocketNamespace).Remove(0x40000e68a8, {0x40005cf2d1, 0x6b}, {0x10addb0?, 0x4000406180}) pkg/sentry/inet/abstract_socket_namespace.go:141 +0x1b4 fp=0x4000825480 sp=0x40008253a0 pc=0x51e6e4 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).DecRef.func1() pkg/sentry/socket/unix/unix.go:120 +0xa8 fp=0x40008254d0 sp=0x4000825480 pc=0x6b0398 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*socketRefs).DecRef(0x40007335a8?, 0x4000825558) bazel-out/aarch64-fastbuild/bin/pkg/sentry/socket/unix/socket_refs.go:132 +0xa0 fp=0x4000825540 sp=0x40008254d0 pc=0x6afc00 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).DecRef(0x4000406180?, {0x10bbca8?, 0x40005cd500?}) pkg/sentry/socket/unix/unix.go:116 +0x64 fp=0x4000825580 sp=0x4000825540 pc=0x6b02b4 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Release(0x400012a000?, {0x10bbca8?, 0x40005cd500?}) pkg/sentry/socket/unix/unix.go:132 +0x30 fp=0x40008255b0 sp=0x4000825580 pc=0x6b0420 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:197 +0x2e8 fp=0x4000825690 sp=0x40008255b0 pc=0x367458 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0x4000514cd0?, 0x4000733718) bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:132 +0xa0 fp=0x4000825700 sp=0x4000825690 pc=0x36d320 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0x4000684970?, {0x10bbca8?, 0x40005cd500?}) pkg/sentry/vfs/file_description.go:161 +0x58 fp=0x4000825740 sp=0x4000825700 pc=0x367138 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop(0x4000132180?, {0x10bbca8, 0x40005cd500}, 0x4000406180) pkg/sentry/kernel/fd_table.go:137 +0x1ac fp=0x40008257c0 sp=0x4000825740 pc=0x54789c gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAt(0x4000733858?, {0x10bbca8, 0x40005cd500}, 0x0?, 0x4000733858?, {0x4c?}) pkg/sentry/kernel/fd_table.go:321 +0x64 fp=0x4000825810 sp=0x40008257c0 pc=0x548944 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAt(...) pkg/sentry/kernel/task.go:778 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.dup3(0x40005cd500, 0xfffbfeff?, 0x3, 0x0) pkg/sentry/syscalls/linux/sys_file.go:572 +0xe4 fp=0x40008258a0 sp=0x4000825810 pc=0x6d4a94 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Dup3(0x40005cd500?, 0x3?, {{0x4}, {0x3}, {0x0}, {0xd99712dfa050}, {0xeaa59327e520}, {0xeaa59327e5f0}}) pkg/sentry/syscalls/linux/sys_file.go:558 +0x88 fp=0x40008258d0 sp=0x40008258a0 pc=0x6d4988 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x40005cd500, 0x18, {{0x4}, {0x3}, {0x0}, {0xd99712dfa050}, {0xeaa59327e520}, {0xeaa59327e5f0}}) pkg/sentry/kernel/task_syscall.go:142 +0x678 fp=0x4000825c10 sp=0x40008258d0 pc=0x593a28 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x40005cd500, 0x27080?, {{0x4}, {0x3}, {0x0}, {0xd99712dfa050}, {0xeaa59327e520}, {0xeaa59327e5f0}}) pkg/sentry/kernel/task_syscall.go:322 +0x48 fp=0x4000825c70 sp=0x4000825c10 pc=0x594d28 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4000733dc8?, 0x4000733cf0?, {{0x4}, {0x3}, {0x0}, {0xd99712dfa050}, {0xeaa59327e520}, {0xeaa59327e5f0}}) pkg/sentry/kernel/task_syscall.go:282 +0x7c fp=0x4000825cd0 sp=0x4000825c70 pc=0x5948ec gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x400059d2b0?) pkg/sentry/kernel/task_syscall.go:257 +0x320 fp=0x4000825dd0 sp=0x4000825cd0 pc=0x594620 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400019b800?, 0x40005cd500) pkg/sentry/kernel/task_run.go:269 +0x1154 fp=0x4000825f20 sp=0x4000825dd0 pc=0x5876a4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x40005cd500, 0x16) pkg/sentry/kernel/task_run.go:98 +0x260 fp=0x4000825fb0 sp=0x4000825f20 pc=0x585eb0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x4000825fd0 sp=0x4000825fb0 pc=0x59213c runtime.goexit() src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000825fd0 sp=0x4000825fd0 pc=0x81854 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 203 pkg/sentry/kernel/task_start.go:391 +0xf8