WARNING: DATA RACE Write at 0x00c000d181d0 by goroutine 3031: gvisor.dev/gvisor/pkg/sentry/socket/netlink.(*Socket).SetSockOpt() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/socket/netlink/socket.go:594 +0x97c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_socket.go:551 +0x5d0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:143 +0xdbc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:323 +0x9c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:283 +0xe4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:258 +0x7d4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:269 +0x27d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:97 +0x578 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_start.go:416 +0x3c Previous read at 0x00c000d181d0 by goroutine 3033: gvisor.dev/gvisor/pkg/sentry/socket/netlink.(*Socket).sendMsg() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/socket/netlink/socket.go:995 +0x540 gvisor.dev/gvisor/pkg/sentry/socket/netlink.(*Socket).Write() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/socket/netlink/socket.go:247 +0x168 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/vfs/file_description.go:684 +0x120 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_read_write.go:347 +0xe0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x394 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:143 +0xdbc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:323 +0x9c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:283 +0xe4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_syscall.go:258 +0x7d4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:269 +0x27d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_run.go:97 +0x578 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() /syzkaller/.cache/bazel/_bazel_root/ad3a3122cb57ff2980ff7fd3b10b2c4b/sandbox/linux-sandbox/18/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sentry/kernel/task_start.go:416 +0x3c