prctl(0xffffffff /* PR_??? */, 0xfffffffe, 0xfffffffd, 0xfffffffc, 0xfffffffb) = -1 EINVAL (Invalid argument)
prctl(PR_SVE_SET_VL, 0xf) = -1 EINVAL (Invalid argument)
prctl(PR_SVE_SET_VL, 0xff) = -1 EINVAL (Invalid argument)
prctl(PR_SVE_SET_VL, PR_SVE_SET_VL_ONEXEC|0xff) = -1 EINVAL (Invalid argument)
prctl(PR_SVE_SET_VL, PR_SVE_VL_INHERIT|0xff) = -1 EINVAL (Invalid argument)
prctl(PR_SVE_SET_VL, PR_SVE_SET_VL_ONEXEC|PR_SVE_VL_INHERIT|0xff) = -1 EINVAL (Invalid argument)
prctl(PR_SVE_GET_VL) = -1 EINVAL (Invalid argument)
+++ exited with 0 +++
