waitid(0x1, 0x0, 0x0, 0x1, 0x0)
r0 = fork()
wait4(r0, &(0x7f0000000080), 0x74d0ef7a1ef82f95, &(0x7f00000000c0))
wait4(r0, 0x0, 0x4, &(0x7f00000001c0))
r1 = fork()
getpriority(0x2, r1)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)={0x0, <r2=>0x0})
waitid(0x0, r2, 0x0, 0x40000000, &(0x7f0000000300))
syz_open_procfs$namespace(0x0, &(0x7f0000000440)='ns/user\x00')
fork()