W0930 22:34:04.872658 9568 x:0] Invalid request partialResult true and err (type syscall.Errno) function not implemented for splice operation on "pipe:[820]", *pipe.Reader: goroutine 1543110 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xa6c900, 0xc000cb4cc0, 0xc000cc8590, 0xa) pkg/log/log.go:272 +0xb6 gvisor.dev/gvisor/pkg/log.Traceback(0x1238262, 0x50, 0xc000cb4cc0, 0x6, 0x6) pkg/log/log.go:287 +0x38 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc000f92a80, 0xc000e41801, 0x135c8e0, 0x19feb20, 0x135c620, 0x1347ae8, 0x120dfad, 0x6, 0xc00125ebb0, 0x4000, ...) pkg/sentry/syscalls/linux/error.go:118 +0x475 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Splice(0xc000f92a80, 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(0xc000f92a80, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x120b5a0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000f92a80, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x135abe0, 0xc0011ca2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000f92a80, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0xc000dbdce8, 0xde3585) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000f92a80, 0x2, 0xc00074c640) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000f92a80, 0x135abe0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000f92a80, 0xa278) 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