WARNING: DATA RACE Write at 0x00c00029e3a0 by goroutine 272: gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename() pkg/sentry/fs/dirent.go:1629 +0x634 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1() pkg/sentry/syscalls/linux/sys_file.go:1880 +0x1f9 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt() pkg/sentry/syscalls/linux/sys_file.go:52 +0x211 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1() pkg/sentry/syscalls/linux/sys_file.go:1868 +0x219 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt() pkg/sentry/syscalls/linux/sys_file.go:52 +0x211 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt() pkg/sentry/syscalls/linux/sys_file.go:1856 +0x180 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Rename() pkg/sentry/syscalls/linux/sys_file.go:1889 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:165 +0x407 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 +0x109 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:219 +0x1b6 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:215 +0x1852 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:91 +0x2e5 Previous read at 0x00c00029e3a0 by goroutine 312: gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).InotifyEvent() pkg/sentry/fs/dirent.go:1347 +0xe7 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.writev() pkg/sentry/syscalls/linux/sys_write.go:265 +0x1c4 DIAGNOSIS: I0401 06:53:04.099624 32939 x:0] *************************** I0401 06:53:04.099760 32939 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=sandbox debug -stacks ci-gvisor-ptrace-proxy-sandbox-race-2] I0401 06:53:04.099820 32939 x:0] Git Revision: a046054ba35e8d8c4882f9311dc964eaa1497d58 I0401 06:53:04.099835 32939 x:0] PID: 32939 I0401 06:53:04.099867 32939 x:0] UID: 0, GID: 0 I0401 06:53:04.099893 32939 x:0] Configuration: I0401 06:53:04.099915 32939 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0401 06:53:04.099940 32939 x:0] Platform: ptrace I0401 06:53:04.099980 32939 x:0] FileAccess: shared, overlay: false I0401 06:53:04.100004 32939 x:0] Network: sandbox, logging: false I0401 06:53:04.100027 32939 x:0] Strace: false, max size: 1024, syscalls: [] I0401 06:53:04.100056 32939 x:0] *************************** D0401 06:53:04.100125 32939 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-2" D0401 06:53:04.106149 32939 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-2": signal 0 D0401 06:53:04.106217 32939 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2" D0401 06:53:04.106256 32939 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2" D0401 06:53:04.106606 32939 x:0] urpc: successfully marshalled 117 bytes. D0401 06:53:04.109413 32939 x:0] urpc: unmarshal success. I0401 06:53:04.109554 32939 x:0] Found sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2", PID: 11622 I0401 06:53:04.109633 32939 x:0] Retrieving sandbox stacks D0401 06:53:04.109671 32939 x:0] Stacks sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2" D0401 06:53:04.109712 32939 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2" D0401 06:53:04.109889 32939 x:0] urpc: successfully marshalled 36 bytes. D0401 06:53:04.243192 32939 x:0] urpc: unmarshal success. I0401 06:53:04.243318 32939 x:0] *** Stack dump *** goroutine 4034 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x45c801, 0xc000368120, 0xc000772600, 0xc000314a80) pkg/log/log.go:259 +0xb6 gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x23cfc78, 0x23cfc78, 0xc00076e090, 0x0, 0x0) runsc/boot/debug.go:26 +0x38 reflect.Value.call(0xc000368120, 0xc00013eac8, 0x13, 0x112796b, 0x4, 0xc000b85eb8, 0x3, 0x3, 0x4a864e, 0xfda2e0, ...) GOROOT/src/reflect/value.go:447 +0x649 reflect.Value.Call(0xc000368120, 0xc00013eac8, 0x13, 0xc000b85eb8, 0x3, 0x3, 0x0, 0x23cfc78, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002913b0, 0xc0002d9380, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x63f gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002913b0, 0xc0002d9380, 0xc0002913b0, 0xc0002d9380) pkg/urpc/urpc.go:420 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002913b0, 0xc0002d9380) pkg/urpc/urpc.go:440 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f