r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xb0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc) ftruncate(r0, 0x1f) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000080)=[{0x0}, {&(0x7f0000000b40)="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", 0x313}], 0x2}, 0x0, 0x4008000}, 0x0) sendmmsg$inet6(r1, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000340)='K', 0x1}], 0x1}}], 0x1, 0x40015) creat(0x0, 0x4142d8656bc6d932) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') pread64(r5, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) sendmsg$inet6(r5, &(0x7f00000002c0)={&(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback, 0x3}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="9242cf856ccdf1fdcc8de9f847802f4e2c6b176c4b9d4d491c8d2d2278d6df4e5400fb1edb351f7c191573be0d0fd477ab60f11ea1839089b5336813b93c0ca5f0f0eff596acfb9b2e5cbab0a761c9f52f1172400e5d8cdd091e78a22a1ddf1c74b5865df555946b", 0x68}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x158}, 0x4020)