r0 = eventfd2(0x0, 0x0)
writev(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)="2dad503ea5da348e", 0x8}], 0x1)
writev(r0, &(0x7f0000000200)=[{&(0x7f0000000240)="7af1bf6b200600d7", 0x8}], 0x1)