r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug', 0x0, 0x0)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug', 0x0, 0x0)
getdents(r0, &(0x7f00000003c0)=""/70, 0x46)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/216, 0xd8)