panic: expected socket to exist at '$N' in abstract socket namespace goroutine 5282 [running]: panic({0xb23f00?, 0x4002ac0480?}) GOROOT/src/runtime/panic.go:1017 +0x3cc fp=0x40003b33e0 sp=0x40003b3330 pc=0x49d0c gvisor.dev/gvisor/pkg/sentry/inet.(*AbstractSocketNamespace).Remove(0x400013e178, {0x400296dce1, 0x6b}, {0xf84910?, 0x4002b2b8c0}) pkg/sentry/inet/abstract_socket_namespace.go:141 +0x1e8 fp=0x40003b34c0 sp=0x40003b33e0 pc=0x4ae028 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).Release.(*Socket).DecRef.func1() pkg/sentry/socket/unix/unix.go:120 +0x88 fp=0x40003b3510 sp=0x40003b34c0 pc=0x612548 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*socketRefs).DecRef(0x4002b43370?, 0x40003b3598) bazel-out/aarch64-fastbuild/bin/pkg/sentry/socket/unix/socket_refs.go:132 +0x70 fp=0x40003b3580 sp=0x40003b3510 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(0x2?, {0xf92a88?, 0x4002bd0000?}) pkg/sentry/socket/unix/unix.go:132 +0x58 fp=0x40003b35c0 sp=0x40003b3580 pc=0x612488 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).drop.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:197 +0x20c fp=0x40003b36b0 sp=0x40003b35c0 pc=0x4d464c gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0x0?, 0x4001dc1798) bazel-out/aarch64-fastbuild/bin/pkg/sentry/vfs/file_description_refs.go:132 +0x70 fp=0x40003b3720 sp=0x40003b36b0 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(0x4002c9c940?, {0xf92a88, 0x4002bd0000}, 0x4002b2b8c0) pkg/sentry/kernel/fd_table.go:137 +0x170 fp=0x40003b37c0 sp=0x40003b3720 pc=0x4d43c0 gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDAt(0x0?, {0xf92a88, 0x4002bd0000}, 0x0?, 0x4001dc18c8?, {0xfc?}) pkg/sentry/kernel/fd_table.go:321 +0x44 fp=0x40003b3810 sp=0x40003b37c0 pc=0x4d5ba4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDAt(...) pkg/sentry/kernel/task.go:778 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.dup3(0x4002bd0000, 0x9b74128?, 0x3, 0x0) pkg/sentry/syscalls/linux/sys_file.go:572 +0xb8 fp=0x40003b38a0 sp=0x40003b3810 pc=0x632008 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Dup3(0x4002bd0000?, 0x0?, {{0x4}, {0x3}, {0x0}, {0xd8ce09b72050}, {0xe8766d0395f0}, {0xe8766d00a000}}) pkg/sentry/syscalls/linux/sys_file.go:558 +0x54 fp=0x40003b38d0 sp=0x40003b38a0 pc=0x631f24 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4002bd0000, 0x18, {{0x4}, {0x3}, {0x0}, {0xd8ce09b72050}, {0xe8766d0395f0}, {0xe8766d00a000}}) pkg/sentry/kernel/task_syscall.go:142 +0x4fc fp=0x40003b3c10 sp=0x40003b38d0 pc=0x518cfc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4002bd0000, 0x27080?, {{0x4}, {0x3}, {0x0}, {0xd8ce09b72050}, {0xe8766d0395f0}, {0xe8766d00a000}}) pkg/sentry/kernel/task_syscall.go:322 +0x3c fp=0x40003b3c70 sp=0x40003b3c10 pc=0x519c7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4001dc1dc8?, 0x4001dc1cf0?, {{0x4}, {0x3}, {0x0}, {0xd8ce09b72050}, {0xe8766d0395f0}, {0xe8766d00a000}}) pkg/sentry/kernel/task_syscall.go:282 +0x58 fp=0x40003b3cd0 sp=0x40003b3c70 pc=0x5198f8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4002bca340?) pkg/sentry/kernel/task_syscall.go:257 +0x274 fp=0x40003b3dd0 sp=0x40003b3cd0 pc=0x5196b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4002979000?, 0x4002bd0000) pkg/sentry/kernel/task_run.go:269 +0xd7c fp=0x40003b3f20 sp=0x40003b3dd0 pc=0x50df3c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4002bd0000, 0x4c6) pkg/sentry/kernel/task_run.go:98 +0x1e4 fp=0x40003b3fb0 sp=0x40003b3f20 pc=0x50cb24 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:391 +0x2c fp=0x40003b3fd0 sp=0x40003b3fb0 pc=0x51771c runtime.goexit() src/runtime/asm_arm64.s:1197 +0x4 fp=0x40003b3fd0 sp=0x40003b3fd0 pc=0x81854 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 5247 pkg/sentry/kernel/task_start.go:391 +0xe4