WARNING: DATA RACE D1125 18:24:52.414152 68710 task_log.go:73] [ 2646: 2646] FDTable: fd:0 => name pipe:[5] fd:201 => name / fd:215 => name /sys/kernel/debug/kcov fd:223 => name /sys/kernel/debug/kcov fd:200 => name /dev/net/tun fd:219 => name /sys/kernel/debug/kcov fd:220 => name /sys/kernel/debug/kcov fd:221 => name /sys/kernel/debug/kcov fd:216 => name /sys/kernel/debug/kcov fd:225 => name /sys/kernel/debug/kcov fd:227 => name /sys/kernel/debug/kcov fd:1 => name pipe:[5] fd:2 => name pipe:[5] fd:217 => name /sys/kernel/debug/kcov fd:218 => name /sys/kernel/debug/kcov fd:222 => name /sys/kernel/debug/kcov fd:224 => name /sys/kernel/debug/kcov fd:226 => name /sys/kernel/debug/kcov Write at 0x00c005b27e44 by goroutine 532: runtime.slicecopy() GOROOT/src/runtime/slice.go:295 +0x0 gvisor.dev/gvisor/pkg/safemem.Copy() pkg/safemem/block_unsafe.go:199 +0x4b9 gvisor.dev/gvisor/pkg/safemem.CopySeq() pkg/safemem/seq_unsafe.go:282 +0x277 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyIn.func1() pkg/sentry/mm/io.go:164 +0xca gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings() pkg/sentry/mm/io.go:522 +0x812 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyIn() pkg/sentry/mm/io.go:163 +0x2c4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).CopyInBytes() pkg/sentry/kernel/task_usermem.go:57 +0xb7 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.copyTimespecIn() pkg/sentry/syscalls/linux/timespec.go:32 +0xe6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ClockNanosleep() pkg/sentry/syscalls/linux/sys_time.go:206 +0xd6 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:142 +0xab7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:322 +0x8d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:282 +0xc4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:257 +0x53a gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:253 +0x1e2a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:94 +0x2c1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:378 +0x47