r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=<r1=>0x0, &(0x7f0000000140)=<r2=>0x0)
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000300)="f820d8e41df441084bfa5cc358ba878654f3b0b4cc7c2acfe06369dc0331388e35c81d01b6979c1cb4e27eb0e71a7a7fb662c3bbe57d18c9f1cfc3f965e100d75824a71df4966cf903b8937d1712a79871f1f3e9509439ea43474394e30a547c9d55a5eb863684401db8a1b3728c0fa7bc8b17a6f42598851537c515de8afdc0fa0151644596fea274142f65282092d94eef2ff0f5d1670965805d60e05d8248b279475b997c51694619ecdb02ac8f93a0d927e4539b30a736d658", 0xbb}, {&(0x7f0000000080)="c25492dcf59396ad33ee6c443a1ac373deac8282c20a0d8045fb35495ac7a94cc076649313b641c91440ba4e515d25de886493bff2b2c7ad4ecf374a0187aac1f99356c412c2a91d753090b844a821119e3d526729dca7d4d75eff93c485e7c224511064de63bd7610b81f741c559cf855a9fb18c5956f55c9be1302343bd2794ec87f533748b6d10cf50f399709cc8a4abe61272d875848f50f0d69413343c233923bba086c4ae449ce3b1f3939cbcaf4d5ffc5de4fdc09e728", 0xba}, {&(0x7f0000000280)="975225b80fa749c91e956e54f0b88bd61f455636470ad95228409d24800bd8e7cff4b41b4f17a6730f19bf49102e370b88", 0x31}, {&(0x7f0000000500)="4549558b380ffc291eb36c59cd3e0124993de6b5b5d60b080d627c169e07fb8675d72390bd386b35a50f9054b37eda7498629f4be99d2f57fea31066744ed5b836c457bc3f0af95df275bbd29afce1060a7fea0b7d25243299d49da0ba959dd4e56e93f4a75123eef8ecd45d14ee86b5dc5f22fc80b8f452419b0f8044867d0c97ea32576e2adc344a44fdb806d458db33a7fb5e8c577f55af1ee81d512a36e3fad3edaa7a8df172280288d88f83b0a062fe85ac0065e9a5796344ecd63f4aa4e252795e3ecd9a63740a7d", 0xcb}, {&(0x7f0000000600)="3766d24ac4b2c7b664d4e0c48993ec76cec39c3523e1340704daa48d853422237fec16351cd5ae296595a2ff0e91b01a94b869e91065598dfcced393a9797a88fa8646a941adb42cdec0dd9a2aa638b499536f1ed91228614cf5a1c7ae763714510b65a7c4f2ff6671ef28880f8c65f58849fe8906c891432e30efae08a2aa9caca510c6eb4af7c7eb2765233cb5a0a3675a620e", 0x94}, {&(0x7f0000000400)="c0710978e76ca2427bed3ead08455c40bbeb10204e2cfc6bafe52b85a86adc", 0x1f}, {&(0x7f0000000440)="9a77ccd517ca3ea659845f657c69ff4b07112850af8246", 0x17}], 0x7}, 0x0, 0x4008000}, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0)
r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000)
syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001)
io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0)