mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
process_madvise(r1, &(0x7f00000016c0)=[{&(0x7f0000000000)='B', 0x1}, {0x0, 0xf4000000}, {0x0}, {&(0x7f00000003c0)}, {&(0x7f00000004c0)}, {0x0}, {0x0}, {&(0x7f00000015c0)}, {0x0}], 0x9, 0x4, 0x0)