r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil)
r1 = shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000)
shmat(r0, &(0x7f0000ffa000/0x1000)=nil, 0x4000)
syz_io_uring_setup(0x7b1e, &(0x7f00000002c0), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), 0x0)
shmdt(r1)