Allow SYS_sched_getparam and SYS_sched_getscheduler musl uses them for pthread_getschedparam() source: https://git.alpinelinux.org/aports/commit/community/chromium?id=54af9f8ac24f52d382c5758e2445bf0206eff40e --- services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc.orig 2019-10-08 21:03:18.253080425 +0200 +++ services/service_manager/sandbox/linux/bpf_renderer_policy_linux.cc 2019-10-08 21:04:19.648549718 +0200 @@ -88,10 +88,10 @@ case __NR_sysinfo: case __NR_times: case __NR_uname: - return Allow(); - case __NR_sched_getaffinity: case __NR_sched_getparam: case __NR_sched_getscheduler: + return Allow(); + case __NR_sched_getaffinity: case __NR_sched_setscheduler: return sandbox::RestrictSchedTarget(GetPolicyPid(), sysno); case __NR_prlimit64: