syz_io_uring_setup(0x612c, &(0x7f0000000400)={0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000080))
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
r0 = syz_io_uring_setup(0x612a, &(0x7f0000000400), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000000))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000540)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c)
sendmmsg$inet6(r1, &(0x7f0000000800)=[{{&(0x7f00000001c0)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000009c0)="bf", 0x1}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x4044005)
dup2(r0, r1)