WARNING: DATA RACE Write at 0x00c0002a1e10 by goroutine 510: gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename() pkg/sentry/fs/dirent.go:1628 +0x61f gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1() pkg/sentry/syscalls/linux/sys_file.go:1864 +0x1f8 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt() pkg/sentry/syscalls/linux/sys_file.go:51 +0x20f gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1() pkg/sentry/syscalls/linux/sys_file.go:1852 +0x218 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt() pkg/sentry/syscalls/linux/sys_file.go:51 +0x20f gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt() pkg/sentry/syscalls/linux/sys_file.go:1840 +0x180 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Rename() pkg/sentry/syscalls/linux/sys_file.go:1873 +0x60 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:165 +0x17a gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:283 +0xb4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:244 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:219 +0x1e3 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:215 +0x15a9 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:91 +0x24b DIAGNOSIS: I0226 11:54:06.333595 45380 x:0] *************************** I0226 11:54:06.333764 45380 x:0] Args: [/syzkaller/managers/kvm-direct-overlay-host-race/current/image -root /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=exclusive -overlay -network=host debug -stacks ci-gvisor-kvm-direct-overlay-host-race-3] I0226 11:54:06.333839 45380 x:0] Git Revision: 10426e0f31e427e90e69fee83f199ea521b8fe3d I0226 11:54:06.333899 45380 x:0] PID: 45380 I0226 11:54:06.333947 45380 x:0] UID: 0, GID: 0 I0226 11:54:06.333994 45380 x:0] Configuration: I0226 11:54:06.334010 45380 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root I0226 11:54:06.334051 45380 x:0] Platform: ptrace I0226 11:54:06.334090 45380 x:0] FileAccess: exclusive, overlay: true I0226 11:54:06.334117 45380 x:0] Network: host, logging: false I0226 11:54:06.334150 45380 x:0] Strace: false, max size: 1024, syscalls: [] I0226 11:54:06.334195 45380 x:0] *************************** D0226 11:54:06.334365 45380 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-3" D0226 11:54:06.337739 45380 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-3": signal 0 D0226 11:54:06.337858 45380 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-3" D0226 11:54:06.337903 45380 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-3" D0226 11:54:06.338507 45380 x:0] urpc: successfully marshalled 120 bytes. D0226 11:54:06.339644 45380 x:0] urpc: unmarshal success. I0226 11:54:06.339836 45380 x:0] Found sandbox "ci-gvisor-kvm-direct-overlay-host-race-3", PID: 6010 I0226 11:54:06.339944 45380 x:0] Retrieving sandbox stacks D0226 11:54:06.340035 45380 x:0] Stacks sandbox "ci-gvisor-kvm-direct-overlay-host-race-3" D0226 11:54:06.340101 45380 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-3" D0226 11:54:06.340412 45380 x:0] urpc: successfully marshalled 36 bytes. D0226 11:54:06.581164 45380 x:0] urpc: unmarshal success. I0226 11:54:06.581300 45380 x:0] *** Stack dump *** goroutine 936857 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x459e01, 0x28, 0x45d3f2, 0x4e4b3d) pkg/log/log.go:259 +0xd1 gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x23002d8, 0x23002d8, 0xc0002a2620, 0x0, 0x0) runsc/boot/debug.go:26 +0x38 reflect.Value.call(0xc000298c00, 0xc00030c198, 0x13, 0x10e7ffa, 0x4, 0xc085dc7e68, 0x3, 0x3, 0x4f0a5e, 0xfa1f00, ...) GOROOT/src/reflect/value.go:447 +0x635 reflect.Value.Call(0xc000298c00, 0xc00030c198, 0x13, 0xc085dc7e68, 0x3, 0x3, 0x0, 0x23002d8, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc00030a090, 0xc0011f0960, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x681 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc00030a090, 0xc0011f0960, 0xc00030a090, 0xc0011f0960) pkg/urpc/urpc.go:420 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc00030a090, 0xc0011f0960) pkg/urpc/urpc.go:440 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f