r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/notes', 0x0, 0x0)
read(r0, &(0x7f0000000300)=""/102400, 0x19000)
read(r0, &(0x7f0000000000)=""/128, 0x80)