r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x4000000000000)
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000040)={0x0, 0x2, 0xffffffffffffffff, 0x81, 0x80000})