r0 = fork()
ptrace(0x10, r0)
ptrace$setsig(0x4203, r0, 0x8269, &(0x7f00000000c0)={0x1a, 0x5, 0x9})
setpriority(0x3, r0, 0x0)
waitid(0x2, r0, 0x0, 0x8, &(0x7f0000000000))
ptrace$peekuser(0x3, r0, 0x6)
fork()
fork()
syz_io_uring_setup(0x5076, &(0x7f0000000100)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))