W0927 13:26:57.906344 59904 x:0] Invalid request partialResult true and err (type syscall.Errno) function not implemented for splice operation on "pipe:[255]", *pipe.Reader: goroutine 1893129 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xa6c900, 0xc001402060, 0xc001894400, 0xa) pkg/log/log.go:272 +0xb6 gvisor.dev/gvisor/pkg/log.Traceback(0x1235334, 0x50, 0xc001402060, 0x6, 0x6) pkg/log/log.go:287 +0x38 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc0016a2000, 0xc0005c3c01, 0x1358e00, 0x19fab20, 0x1358b40, 0x1344048, 0x120b093, 0x6, 0xc000852bb0, 0x4000, ...) pkg/sentry/syscalls/linux/error.go:118 +0x475 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Splice(0xc0016a2000, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:261 +0x56f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0016a2000, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x1208680, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0016a2000, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x1357100, 0xc000ff0780) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0016a2000, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0xc001471ce8, 0xde13f5) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0016a2000, 0x2, 0xc000ad42c0) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0016a2000, 0x1357100, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0016a2000, 0xc3ef) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e