r0 = syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=<r1=>0x0, &(0x7f0000000140)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0)
openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2)
r4 = fcntl$dupfd(r3, 0x0, r3)
write$sndseq(r4, 0x0, 0x0)
io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0)