, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x700]}) [ 2010.903672] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x25c2}, 0x28) 22:00:38 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fae2bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0xe00]}) 22:00:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1862}, 0x28) 22:00:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12bb}, 0x28) 22:00:38 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6caeff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x20000080]}) 22:00:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xeb5}, 0x28) 22:00:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 22:00:39 executing program 3: r0 = socket$xdp(0x2c, 0x3, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x10000000100132, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000200)=""/38, 0x26}, {&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/115, 0x73}], 0x3, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000002300), &(0x7f0000001280), &(0x7f00000001c0)={0x77359400}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x4d0d6200, 0x800}, 0x18) recvmmsg(0xffffffffffffff9c, &(0x7f00000034c0)=[{{&(0x7f0000000380)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/83, 0x53}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f0000000500)=""/102, 0x66}, {&(0x7f0000000580)=""/58, 0x3a}, {&(0x7f00000005c0)=""/171, 0xab}], 0x6, &(0x7f0000000700)=""/69, 0x45, 0x100000000}, 0x1}, {{&(0x7f0000000780)=@pptp, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/217, 0xd9}], 0x1, 0x0, 0x0, 0x80000000}, 0x1}, {{&(0x7f0000000940)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/64, 0x40}], 0x1, &(0x7f0000000a40)=""/15, 0xf, 0x7}, 0x6}, {{&(0x7f0000000a80)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b00)=""/11, 0xb}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000000b40)=""/95, 0x5f}, {&(0x7f0000000bc0)=""/106, 0x6a}], 0x4, &(0x7f0000000c80)=""/246, 0xf6, 0x1000}, 0x3}, {{&(0x7f0000000d80)=@l2, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/25, 0x19}, {&(0x7f0000000e40)=""/183, 0xb7}, {&(0x7f0000000f00)=""/116, 0x74}], 0x3, &(0x7f0000000fc0)=""/171, 0xab, 0x100000000}, 0xfffffffffffffff7}, {{&(0x7f0000001080)=@llc, 0x80, &(0x7f00000033c0)=[{&(0x7f0000001100)=""/71, 0x47}, {&(0x7f0000001180)=""/54, 0x36}, {&(0x7f00000011c0)=""/30, 0x1e}, {&(0x7f0000001200)=""/126, 0x7e}, {&(0x7f0000003340)=""/120, 0x78}], 0x5, &(0x7f0000003440)=""/78, 0x4e, 0x9}, 0x3}], 0x6, 0x40, &(0x7f00000022c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000003640)=0x10001, 0x4) 22:00:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0xe80]}) 22:00:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14d8}, 0x28) 22:00:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x4d8]}) [ 2011.779675] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:39 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fc718ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:39 executing program 3: r0 = socket$xdp(0x2c, 0x3, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x10000000100132, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000200)=""/38, 0x26}, {&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/115, 0x73}], 0x3, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000002300), &(0x7f0000001280), &(0x7f00000001c0)={0x77359400}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x4d0d6200, 0x800}, 0x18) recvmmsg(0xffffffffffffff9c, &(0x7f00000034c0)=[{{&(0x7f0000000380)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/83, 0x53}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f0000000500)=""/102, 0x66}, {&(0x7f0000000580)=""/58, 0x3a}, {&(0x7f00000005c0)=""/171, 0xab}], 0x6, &(0x7f0000000700)=""/69, 0x45, 0x100000000}, 0x1}, {{&(0x7f0000000780)=@pptp, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/217, 0xd9}], 0x1, 0x0, 0x0, 0x80000000}, 0x1}, {{&(0x7f0000000940)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/64, 0x40}], 0x1, &(0x7f0000000a40)=""/15, 0xf, 0x7}, 0x6}, {{&(0x7f0000000a80)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b00)=""/11, 0xb}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000000b40)=""/95, 0x5f}, {&(0x7f0000000bc0)=""/106, 0x6a}], 0x4, &(0x7f0000000c80)=""/246, 0xf6, 0x1000}, 0x3}, {{&(0x7f0000000d80)=@l2, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/25, 0x19}, {&(0x7f0000000e40)=""/183, 0xb7}, {&(0x7f0000000f00)=""/116, 0x74}], 0x3, &(0x7f0000000fc0)=""/171, 0xab, 0x100000000}, 0xfffffffffffffff7}, {{&(0x7f0000001080)=@llc, 0x80, &(0x7f00000033c0)=[{&(0x7f0000001100)=""/71, 0x47}, {&(0x7f0000001180)=""/54, 0x36}, {&(0x7f00000011c0)=""/30, 0x1e}, {&(0x7f0000001200)=""/126, 0x7e}, {&(0x7f0000003340)=""/120, 0x78}], 0x5, &(0x7f0000003440)=""/78, 0x4e, 0x9}, 0x3}], 0x6, 0x40, &(0x7f00000022c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000003640)=0x10001, 0x4) 22:00:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x248b}, 0x28) 22:00:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0xa00000000000000]}) 22:00:39 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0229ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0xa00]}) 22:00:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x20dd}, 0x28) 22:00:39 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r1, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbbf}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffeabde235}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x707}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @loopback}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x40) socket$inet6(0xa, 0x2, 0x400000000803) 22:00:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80301000]}}, 0x1c) 22:00:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x4305000000000000]}) 22:00:39 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x11, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000080)={r3, 0x9}, 0x8) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000100)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f0000000000), 0x142, 0x0) close(r2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000000c0)="fe707070305b707070317d00"}, 0x10) close(r1) 22:00:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x22da}, 0x28) [ 2012.560114] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:40 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f7550ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x500000000000000]}) 22:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x19f3}, 0x28) 22:00:40 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x4000000000000a, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xad, "3f61537dcf7997c4a0cde5ad0c41e13e3bb3fc867bf6cd2176c49255625de6b7218f0f9c7a445eee7e9c4685655e2d317c86071b938539c828a107031efbbb1bd42d3b2d8a909e581ea7731db2dbc94caec07b5a91f15b4bad0681112170f855648dc6ea755a878008c337a43f9b234000c1fd122b4d6e03e206c383a20815000ff16d4f1cd7dfbe2ab5ad4bd3ad9371a0c510f0663561e4a1a181f9a7c8d07264f3960eef1fed4d3ad317f539"}, &(0x7f0000000240)=0xb5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={r2, 0x276}, &(0x7f0000000340)=0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0x11, &(0x7f0000000000)=""/227, &(0x7f00000002c0)=0xfffffffffffffe2e) socketpair(0xf, 0x3, 0xf2, &(0x7f0000000100)={0xffffffffffffffff}) openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.mems\x00', 0x2, 0x0) 22:00:40 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe864ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x80000020]}) 22:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xd1c}, 0x28) 22:00:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4000100000008912, &(0x7f0000000100)="88f96234488dd25d766070") syz_genetlink_get_family_id$team(0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000)=0x4, 0x4) 22:00:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}}, 0x1c) 22:00:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x28000000]}) 22:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2865}, 0x28) [ 2013.400643] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:40 executing program 3: socket$netlink(0x10, 0x3, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b40), &(0x7f0000002b80)=0xc) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000015c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005900)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x80) recvmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x251}, 0x0) 22:00:40 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3fdfff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x3e8]}) 22:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x23ec}, 0x28) 22:00:40 executing program 3: socket$netlink(0x10, 0x3, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b40), &(0x7f0000002b80)=0xc) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000015c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005900)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x80) recvmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x251}, 0x0) 22:00:41 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f035dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1b2d}, 0x28) 22:00:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x11]}) 22:00:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$rds(0x15, 0x5, 0x0) connect$rds(r1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=@ethtool_perm_addr={0x20, 0x4, "bdedb71f"}}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='teql0\x00') 22:00:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}}, 0x1c) 22:00:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x543]}) 22:00:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x163c}, 0x28) [ 2014.273101] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:41 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) connect$inet(r0, &(0x7f0000000100), 0x10) syz_emit_ethernet(0xfdef, &(0x7f0000000240)={@random="b107485caa2a", @link_local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast}, @igmp={0x0, 0x0, 0x0, @multicast1}}}}}, &(0x7f0000000140)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 22:00:41 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f39daff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xa0b}, 0x28) 22:00:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x400000]}) 22:00:41 executing program 3: socketpair(0xb, 0x80a, 0x24ae, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000a00)={0x0, 0x8}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="bc000000f8b3af9e585f76d23093702407c5186d5a7ace0f66263839f0f10ce821c35ba8c860f35f53decd67a82321fd49a6ea15dfce7b629251e360a6d6635edc4399eb15cded6be270d8eb05c4a288d44e57606d0404553fb93a7804b0b58c7b57d29265b7c55a5976d96acc6af5c2911045d1342d9316fe79f1fbdf314f498b049e8c1ce443391e3a721effe083d56caca82ad7f78ac0811cf8d283bf0497d995d82abccf64b1772eee294791ea44cd86155d369dc56cd9c5167cead1afe62968cc7b519da4b191c31bf4d423b3"], &(0x7f0000000b80)=0xc4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34003}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, 0x28, 0x829, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r4 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x200, @remote, 0x100000001}}}, &(0x7f0000000140)=0xffffffffffffff85) r6 = openat$cgroup_ro(r4, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000003c0)={r5, @in6={{0xa, 0x4e24, 0x5, @remote, 0x4}}, [0x1, 0x22, 0x9, 0x2, 0x3, 0xc0000000000, 0xfffffffffffffeff, 0x7, 0x7, 0x2, 0x68ac8539, 0x0, 0x8000, 0x1ff, 0x3]}, &(0x7f00000004c0)=0x100) 22:00:42 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6ac5ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0x8848]}) 22:00:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2968}, 0x28) 22:00:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x50}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x21, &(0x7f00001a7f05)=""/251}, 0x48) 22:00:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8ff000000000000]}}, 0x1c) 22:00:42 executing program 1: r0 = socket$inet6(0xa, 0x13, 0x800000000000404) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:42 executing program 3: r0 = socket$inet6(0xa, 0x80801, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") read(r0, &(0x7f00000000c0)=""/254, 0xfe) [ 2015.159570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x76, &(0x7f0000000000)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x2}, &(0x7f0000000100)=0x8) 22:00:42 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0176ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x25b4}, 0x28) 22:00:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000140)=@nat={'nat\x00', 0x1b, 0x5, 0x638, 0x238, 0x110, 0x398, 0x398, 0x0, 0x568, 0x568, 0x568, 0x568, 0x568, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc8, 0x110}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x4, @ipv6=@ipv4={[], [], @remote}, @ipv6=@loopback, @gre_key=0x4, @icmp_id=0x67}}}, {{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x800, 0x6, 0x1e}, {0x9, 0x92, 0x401}, {0x3, 0x3}, 0x7, 0x6}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x5, 0x8, 0x1}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0xa, @ipv6=@dev={0xfe, 0x80, [], 0xf}, @ipv4, @gre_key, @icmp_id=0x67}}}, {{@ipv6={@loopback, @local, [0xff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xff000000], 'bcsf0\x00', 'gretap0\x00', {}, {0xff}, 0x7f, 0x7, 0x4, 0xa}, 0x0, 0x188, 0x1d0, 0x0, {}, [@common=@srh1={0x90, 'srh\x00', 0x1, {0x1, 0xa, 0x9, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x1e}, @empty, @mcast1, [0xffffffff, 0x0, 0x0, 0xffffffff], [0xffffffff, 0xff000000, 0xffffffff], [0xffffffff, 0xff000000, 0xffffff00, 0xffffff00], 0x4, 0x201}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d2, 0x800, 0x100000000, 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1, @ipv4=@local, @ipv6=@mcast2, @gre_key=0xdf, @gre_key=0xfff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x698) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000a40)={0x2, 0x0, @multicast2}, &(0x7f0000000a80)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x4e22, 0x2, @mcast1, 0x2}}, 0x8, 0x5, 0x8, 0x7c6, 0xa0}, &(0x7f00000010c0)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000001200)=[{&(0x7f0000000ac0)=@in6={0xa, 0x4e22, 0x80, @dev={0xfe, 0x80, [], 0x13}, 0xdb93}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000b00)="c37ef16f18a6a5ead280a7e1bc03777e274bc9c4e84fa756d400807adbd85e3fc7a878b1d50c1f911e67ab1f053b94757805c3a61f4e92d01a0083d0fa6a15ab4c1f19de1a9e9ea76f75332af7cf2194fc6db5eb24e67c82e11ef4abddeb710309412f19", 0x64}], 0x1, &(0x7f0000000bc0)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x16}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}], 0x30, 0x8080}, {&(0x7f0000000c00)=@in6={0xa, 0x4e21, 0x6, @mcast1, 0x80000000}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000c40)="a00abd87e11cc698643802e6f0dc907225ca15af886e2d3974e759261d395173", 0x20}, {&(0x7f0000000c80)="a3936c4a844290c441582be84c7105a5d0547806f2efe9f318a06fd323053c801a13b824015e5480bddb189bbc8a8ee8071240c4876f9a14f29884c8bf1c0059f67cbb7ecda4dc06c81b4e275945cc41608fd0556d44732b4ffa9b54d18ad0978c7a7fd3d05f33db47d3d34249584cf06bde4616d541fcc0bb17a8f185ca57ebbb6f5f508f251e4507d5ae0a9b4803fecd53bfb2e5c994ae062d7ec2951ccfef4f20c59d1cd97d82ca58801d7c6451cc203793ea9701bbc9fcaa44b5ba5b4532765de53c7504965bbac37bf18b4ac01e3122f574bdd96b6e0c219bc5f85172e7df27484213ae1367734bef71e5", 0xed}, {&(0x7f0000000d80)="5734d808cc6555a22835cc3ecdf906b35e35e304179acd1a0d1e7859dc45445bf5a99404d48d7a4b0e4657ad92e4e7d8672a643424bf522590dd13ec1b6c8d82167e19d2186403ea49022efb463529fa135d5552b726b342ef4afd30154aed8a61ff60cc503d51acbea26bfe746f98b08aac20cae2b8ba81f8b41ae4983fbf2069e91c04b6f1acacb2db2399e0669fb69614e7", 0x93}], 0x3, 0x0, 0x0, 0x20008801}, {&(0x7f0000000e80)=@in6={0xa, 0x4e24, 0x8, @local}, 0x1c, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)="a455e13a53f100fe6a76d8d367ce481066e0c2cc29202c809df63f292b60fe3c6349d6c8e98ec9ac60da6081c6ecd6eb001b24e5ed8add7c745c442b34dd", 0x3e}, {&(0x7f0000000f00)="9cf3090db49111f9224941097324b5f7ffd2fae3f62c0e6590d18c055a3d1937e521897cdc815736af919691e6e86a471a9d19a017c5cd713d2e2d3821270eab3b995e1a6b2058b47836950eb229b8d3954dd74b5508338c262914643344b2365067eada2593a121114ad882818a8fc69e80da5f299c71446338901dcd49e50fe1029204e98ab7707a15690503", 0x8d}], 0x2, &(0x7f0000001100)=[@authinfo={0x18, 0x84, 0x6, {0x8}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x10001}}, @authinfo={0x18, 0x84, 0x6, {0x1873c343}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x7, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x8de1, 0x6, 0x100, 0x7, r2}}, @init={0x18, 0x84, 0x0, {0x3ff, 0xffffffff, 0xfffffffffffff800, 0x8}}, @init={0x18, 0x84, 0x0, {0x1, 0x7, 0x6397, 0x800}}, @init={0x18, 0x84, 0x0, {0x10001, 0xffffffffffffffff, 0xe0}}], 0xf8, 0x4000004}], 0x3, 0x20000800) 22:00:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000100)={0xffffffffffffffff, 0x2, [0x3b0, 0x56d, 0xbe9, 0xbac]}) 22:00:43 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f35cdff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xc35}, 0x28) 22:00:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x101) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaa01aaffffffffff63e2ba97ff86dd60d8652b0a9e2c00fe80000000000000ce0a0000000000aafe800000cd00000000000000000000aa", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000082d90000f397b98907cb5b7aab9c16404f492c0702000000000000f539156f6ca0fe9a0f2cbd568ff6d0cebcc7ad59a5bea5f4b6e5b6f74f61c07e590ce8477cf9b54c96d2ed602fbd220a6c1fc33d92b968e0cad3099c002b76e951cfe1ff57e7cf5f25ebe48faeef2f1632a8fd11b0cfd271e62df615e709c01ceae693ca19fceff5ea02006a55985e4ae989e2493a7bfe448983198064b9db8fca3582ef2d064328833be09e78ca19b54b"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000140)=0x10) 22:00:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d40000000000000]}}, 0x1c) 22:00:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={r1, 0x400}, 0x8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast2}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r4, @in={{0x2, 0x4e22, @multicast2}}, 0x4408, 0x5}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r4, 0x9f55}, 0x8) [ 2016.013982] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x4a1}, 0x28) 22:00:43 executing program 3: r0 = socket$inet6(0xa, 0x13, 0x800000000000404) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000000)="15bf6234488dd25d726070") r1 = accept(r0, &(0x7f0000000140)=@ethernet={0x0, @broadcast}, &(0x7f0000000040)=0x80) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000001c0)={@loopback, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={@mcast2, 0x23, r2}) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:43 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f893fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1af7}, 0x28) 22:00:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x7, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000000000)=0xfffffc8e) 22:00:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000000)=ANY=[@ANYBLOB="000000af0100000059fffdffffff86dd60d8652b0a9e2c00fe80000000000000004c2900000000aafe8000009a958f89000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:44 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067faa1bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x8, 0x5, 0x1f, &(0x7f0000002a40)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002a80)={0x4, 0x4f0, 0x800, 0x52}, 0x10) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000002540)=[{{&(0x7f0000000000)=@in, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/254, 0xfe}, {&(0x7f0000000180)=""/201, 0xc9}], 0x2, &(0x7f00000002c0)=""/255, 0xff, 0x6}, 0x2}, {{&(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)=""/104, 0x68}, {&(0x7f00000004c0)=""/164, 0xa4}, {&(0x7f0000000580)=""/43, 0x2b}, {&(0x7f00000005c0)=""/241, 0xf1}, {&(0x7f00000006c0)=""/127, 0x7f}, {&(0x7f0000000740)=""/72, 0x48}, {&(0x7f00000007c0)=""/70, 0x46}], 0x7, &(0x7f00000008c0)=""/139, 0x8b, 0x401}, 0x7f}, {{&(0x7f0000000980)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000a00)=""/60, 0x3c}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/223, 0xdf}], 0x3, 0x0, 0x0, 0x8}, 0x6b8}, {{&(0x7f0000001b80)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000002140)=[{&(0x7f0000001c00)=""/37, 0x25}, {&(0x7f0000001c40)=""/104, 0x68}, {&(0x7f0000001cc0)=""/74, 0x4a}, {&(0x7f0000001d40)=""/147, 0x93}, {&(0x7f0000001e00)=""/202, 0xca}, {&(0x7f0000001f00)=""/103, 0x67}, {&(0x7f0000001f80)=""/73, 0x49}, {&(0x7f0000002000)=""/1, 0x1}, {&(0x7f0000002040)=""/243, 0xf3}], 0x9, &(0x7f0000002200)=""/11, 0xb, 0xffff}, 0x80000001}, {{&(0x7f0000002240)=@sco, 0x80, &(0x7f0000002400)=[{&(0x7f00000022c0)=""/173, 0xad}, {&(0x7f0000002380)=""/65, 0x41}], 0x2, &(0x7f0000002440)=""/213, 0xd5, 0x2d}, 0xb5fb}], 0x5, 0x20, &(0x7f0000002680)) accept$inet6(r2, &(0x7f00000026c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000002700)=0x1c) 22:00:44 executing program 1: socket$inet6(0xa, 0x0, 0x9) r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1f43}, 0x28) 22:00:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x1c) 22:00:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2966}, 0x28) [ 2016.891558] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x2d, 0xdffdd697a881fc2a) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:00:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x234a}, 0x28) 22:00:44 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2670ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000ffffffffffff86dd60d8652b00142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)={0xfffffffffffffffe, 0x2, [0x0, 0xad4, 0x0, 0xcb0]}) 22:00:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x18a3}, 0x28) 22:00:44 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000004180)=@alg, &(0x7f0000004200)=0x80, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000004240), &(0x7f0000004280)=0x6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = socket$inet6(0xa, 0x8, 0x4000007) ioctl(r1, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000ff780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:00:45 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0c3cff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:45 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000004180)=@alg, &(0x7f0000004200)=0x80, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000004240), &(0x7f0000004280)=0x6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = socket$inet6(0xa, 0x8, 0x4000007) ioctl(r1, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000ff780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:00:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x24cd}, 0x28) 22:00:45 executing program 1: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x800002000000004) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="8c000000c82143e3070de3e55236308dd6abbdcf3f8e9d7c6245b912b270aaf33db1e060328dad1959fdb13c47a421cc765e08d57d70852b4e1b7c1d5925ea8400b10f8ae3ab906a6d6099b626e04befbf2226ff57af593144b99b8c59d23fd1de529c71f1ff179cc89387b45a64d41fb33ef349135f2dbcb8e3e5ed2d68ae8495f41e274186ac5baad4dfe70bfb7bfa"], &(0x7f0000000000)=0x94) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r1, &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r2, 0x80, 0x30, 0x4, 0xfffffffffffffff8}, &(0x7f0000000300)=0x18) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xb6, &(0x7f0000000240)={@remote, @broadcast, [], {@llc={0x4, {@snap={0xaa, 0xab, "b3", "13c405", 0x9, "db83739e1e293f01306748373660a47cad1c9cca8d6618d92bf73e03cfa1d10129e619b0d3a757c7119ef31b2066d112f28a76bd9cbb506138a9112155c9a3f8207745357a75027fa0bbeb47d3773eedb315b819240130585eb7a6b5d6da83cb1dd440388f483555b85b4b9f864727f70733a862081cd28ed1581b4416909870e3679fff05bbdac8b45a4bedd51000eddcec2f70acd90d63d6a68f3ef6c4454b"}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x657, 0x7e5, 0x0, 0x1]}) 22:00:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x1c) 22:00:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) [ 2017.773752] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:45 executing program 3: socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000000)=@ipx={0x4, 0x5, 0x400, "4df69da9ed80", 0x8}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="c9d7503a9bb1716ab2adaf8b7ec6f0480d8a835f42947102ce6339a5414b7f858a99a93d1f7818fb587950a3f51bfadebc53e1dc1ce657731ae350e60489d1f5a7db3305729756eda141e6a1e2cbe05aaa96032805c85eaf1dd302a1f432bb09a357ed53f6d013ed4562e45c8f3a022d4e8bce607b1672dbe02116ce2b", 0x7d}, {&(0x7f0000000140)="043d3444a6ce409f2a715378272bcb121aeb64cb2df73306094ba6cd06be24630647cae5cc4f2d15b63d04ee01b4b4d81713001c90f7e758fe84aef2581ae9a083b08814d2ae0d1284f8c9fc79cecd40b9319c0eabc345f142cd18a8c921fbb9b104da18f28fc32494e1280ef4e6da2f8cd73bb59dac28ad2a89ab1d1a492d58edf3bd1f2baa2e45158b2ebbcc21bc81ac5713690af244f8ea6bac2c234814b4bb0d27a3e220c2bf919f1bf8574644f4dd450165", 0xb4}, {&(0x7f0000000200)="a9274db54168819b43d005bd1523684758ff836448650685c02bfc77a876c3f6da62f3cb32681fd502731bdbe339fb45dbbf3402ed590e74fdab728459bb22bb0f996a3b81c4642c4dd6f51eaa1c45ffda4342d85fa99faa04cbf8d43f47b28e1c43ca308291e3322c9e5732e99ebf0abf3fb67f3e0ecf85ae38d0df16a53190b5a751e2638656d80f5d0ea88eccdadab10235d54250c218faab3524837d92dc48c25fbbbff9666237790b435a21458a51c25f1b55158b8b3e4e", 0xba}, {&(0x7f00000002c0)="ba55dbab12769357f464ec9ddb1757c2f04c54df9e2b25701f8813f3a6192136c4101369b1eead42498f5841112098fdcd72a7ae19f3f979427f75fdfc0c6381fa03a3a29de48cc78c2dfdd4294cc0eada221ff69e51d2c682846d8890c6a26703a42dad0a3fd27ec07e844f987b37125ae72ea987117e4af85968e28df67a1d77abfd133ef9da4439d894fe9654b0a3d1d31d1388e90d319dbf42e8a0b7d13b9074b91abe9329dce87b9452e0fffe46d79d9f2f5e296b134e723ddcc2a18037b2fd6f289341587370c9d929052524d6e6b91fd6178cae729e89", 0xda}, {&(0x7f00000003c0)="2c6f23a53eb6bbd3180401eb77761d37df79cb52bd3207b916d8e2eac4797c22ded67051544c939c692d221439ee918618b9b129e76a91e91665950ca83c04b1dc34e7b9d8a453634d1d7d8a082896a32e2ef3e5d12398617aea271016d01172ae2f44c01364e97c329cc29a3e392601d6245510bd273884c5f280ae665d8aab65015e9602cf4a804a6fed10afdd5a7c4ee6ce1131e9423838fb9e", 0x9b}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="e541059fe01814343ea2920d0d24f0b59a5d3e3a6a8eb25af1328a7ecd714398babd668b7d44603e2b75b2380312ee5ecdf5a3d7ccb89d23dc8ee36e3bbf4f58a7740ace7702222a5cd4322375b1f89e85ba32f7d82e5c962fb182e5c7849b897edff8a1c8b840530d72d6cad65a1bbad68c69a519fafdab78aea0967c42150c1ec07de0da75d2e9986ac51df017d455c8742f5c148b4a1ca83bf19ae82762652f5fe3ba9c12e2cc7aebeb", 0xab}, {&(0x7f0000000580)="13596a01c29489a789398f6e40a303d3ccc8b2ac86c21ae5f71c3ae38d734e4a1cb60850894a6526499788b14d267d87fbe6b1deabeb683aaf181de6e49a0439a20227f2aaeae16e75a5bb8e7523a283749d84aade259a9a30e67b452ef7be12513fa8b3b3ac4df90c0dad8021070a093053369461e2dd08733e217d5f8852f7bd048294df86821c963305adfa20c193d991c5d199d184d6f86f", 0x9a}], 0x8, &(0x7f00000006c0)=[{0x48, 0x107, 0x6, "77ff13a074542e9a0602a773bbfc65300a172736da688a16e35ed84b2d50b316b551a24d84aa3218b37711edf5660022bfd78e2688612934"}, {0xf0, 0x113, 0x5d4b, "03f9b3b9558c7b719e85a8cda28f1805cac3ed4c863b16180290b49e913e19746f0b54c6827d1040794f5cbf8d3a7ae6b6c03bb24593046ab9cad3fbd0ff24a807f07128f22659a5d6de029076ba9ceb3cb703a0b598dac6167d525114ad298f219fb515d6eae1ca4f3e45bc932245979eb946b2a2916a7c01bdfc151b0d8b5bff0931c0808369c71796ca2ca8d048be5b2e0ce054a94751881a61cd65becfe4bd12fd5cbf621896afd002670521155cd87a3de2bf5fd7028214bd0ff40e41190d99647e20c86fa13b508b33514307623cbff6b841d0fa37d0bfbc7119"}, {0x1010, 0x117, 0x5, "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"}, {0x68, 0x6, 0x7, "1a70ccb17aa5d15283fb05887ae55d5b67a49e9674ea6bd27f0d64f1312eafac89cbd5d8a664f58888ff7c7a2bccacd8b7f67df15ab0c1924ad04ef7675c4b7f1caa5fc7d4609d670047fc371cb3ce43e1241cd2"}], 0x11b0, 0x4}, 0x40) socket$inet(0x2, 0x2, 0x1) socket$inet(0x2, 0x804, 0x8000) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x116, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x147, &(0x7f0000000600)}}], 0x400010c, 0x0) 22:00:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1d41}, 0x28) 22:00:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0xebc1, &(0x7f0000000040)="8aa00001488dd289980015763a77e65f0157a05d72bd65") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) getpeername$llc(r1, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) close(r2) 22:00:45 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f7948ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x728}, 0x28) 22:00:45 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f9b16ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001500)=r2, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000000)=0x8001, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000040)={0x3f}, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140)=0x9, 0x4) connect$unix(r3, &(0x7f0000000380)=@abs, 0x6e) recvmmsg(r3, &(0x7f0000001380)=[{{&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000000080), 0x1, 0x0, 0x0, 0x10000}, 0x9}, {{0x0, 0xff34, &(0x7f00000009c0)=[{&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f00000004c0)=""/219, 0xdb}, {&(0x7f00000005c0)=""/143, 0x8f}, {&(0x7f0000000740)=""/152, 0x98}, {&(0x7f0000000800)=""/233, 0x3b0}, {&(0x7f0000000900)=""/171, 0x3eb}, {&(0x7f0000000680)=""/119, 0xfffffffffffffde3}, {&(0x7f0000001540)=""/18, 0xfffffffffffffd4e}, {&(0x7f0000000240)=""/44, 0x2c}], 0x1cd, &(0x7f0000001600)=""/113, 0x71, 0x2}, 0x7fe}, {{&(0x7f0000000b00)=@generic, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/221, 0xdd}, {&(0x7f0000000c80)=""/233, 0xe9}], 0x2, &(0x7f0000000dc0)=""/67, 0x43, 0xd9}, 0x8}, {{&(0x7f0000000e40)=@ipx, 0x80, &(0x7f0000001300)=[{&(0x7f0000000ec0)=""/148, 0x94}, {&(0x7f0000000f80)=""/222, 0xde}, {&(0x7f0000001080)=""/171, 0xfffffffffffffffa}, {&(0x7f0000001140)=""/98, 0x62}, {&(0x7f00000011c0)=""/174, 0xfffffffffffffd02}, {&(0x7f0000001580)=""/94, 0x5e}], 0x10000000000000b4, 0x0, 0x0, 0x7}, 0x4}], 0x4, 0x2040, &(0x7f0000000080)={0x0, 0x1c9c380}) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x4e21, @local}, 0x10) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000700)={0x0, 0x40000007fff, 0x80000001}, 0x14) shutdown(r3, 0x1) 22:00:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) socketpair$inet6(0xa, 0x2000006, 0x0, &(0x7f0000000240)) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f00000071c0)=[{{&(0x7f0000001cc0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000001b00), 0x0, &(0x7f0000002e40)=""/243, 0xf3}}], 0x1, 0x0, &(0x7f0000007340)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000007380), &(0x7f00000073c0)=0x4) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f0000007580)=0x10, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000074c0)={&(0x7f0000007400), 0xc, &(0x7f0000007480)={&(0x7f0000007440)=@gettclass={0x24, 0x2a, 0x0, 0x70bd2c, 0x0, {0x0, r2}}, 0x24}, 0x1, 0x0, 0x0, 0x20040800}, 0x8001) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000300)=""/204, 0xcc}, {&(0x7f00000004c0)=""/74, 0x4a}, {&(0x7f0000000400)=""/39, 0x27}], 0x5, &(0x7f00000005c0)=""/30, 0x1e, 0x1}, 0x2000) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000640), 0x2) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000002c0)={0x0, 'veth1\x00', 0x1}, 0x18) ioctl$void(r3, 0xc0045878) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0xb, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}}, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000180)={0x400, 0x6, 0x9, 0xff, 0x8001, 0x0, 0x100000001, 0xffffffffffffff6e, r6}, &(0x7f00000001c0)=0x20) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000400000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x27bf}, 0x28) 22:00:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) 22:00:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1663}, 0x28) [ 2018.592940] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 22:00:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$inet6(0xa, 0x3, 0x800000000002) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udp_int(r2, 0x11, 0x2c3c6cc89be7b0de, &(0x7f0000000300), &(0x7f0000000340)=0x4) socket$l2tp(0x18, 0x1, 0x1) r3 = accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x80000) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) bind$can_raw(r3, &(0x7f0000000240)={0x1d, r4}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@buf={0x56, &(0x7f0000000000)="231f6affffab1c7dccc95d4d0e947058faeb0fa57d7687c9e5b2468cacf0d73e1cb2c5ecafb23d4e07f3c1b3087c44292823b0d3669e1726209b18753b1891bf6b19b1a1946c5cc532febfa0a8efa1c536ca02a0e88c"}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'eql\x00\x00\x00\x00\x005\x00', @ifru_map}) [ 2018.677573] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 2018.693768] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 22:00:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r1 = accept4(r0, &(0x7f0000000380)=@nl, &(0x7f0000000400)=0x242, 0x80002) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000440)={@dev, @dev}, &(0x7f0000000480)=0x8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000b691b30afedbf7"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="24a87ea8a4cecf40893d84710000001900030900000000000000000a000000000001000000000008000600010400008e05e0e416981ddb8c6d6116a5b88da2feae10551dc43df6907e04f8f6ce865abc4a5a66cff4fa27f918c292734bda8bfa59defe8e9effa62ce1f7ec486f49f0650dde52dbe5af181f"], 0x24}}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000003c0)={'bcsf0\x00', {0x2, 0x6e22, @rand_addr=0x81}}) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$llc(r1, &(0x7f0000000080)={0x1a, 0x0, 0xf7f, 0x2, 0x7, 0x656, @local}, 0x10) sendmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000400)=@ipx={0x4, 0x1, 0x5, "aa8bc2a7a409", 0x10000}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)="307bd46598911f0629dc692b5a43d1f0be22abd5d497a8183c185ae40889273a032c62450aefd2ac03f2de19cc2f71637eb09f7e8e2a1c4f612f202c7eb4367b175fcdd557e136c2560825d7c952fba274eb13c356ddb22d", 0x58}, {&(0x7f0000000040)="ef33688f6f43cf8646899097f19648d2b880be202ad8a32bd920d712538ea676", 0x20}, {&(0x7f0000000500)="62b08710306b0bc43a391cc2a329c7bb35d3783e79c56c0fcf0cddfef7627ce17c66c72eed007994b4744cb711066923d681270783f07b6e3993bfb5b063aa6a7f0b4f5036c36017a3e8517ed247a1ce8520a3860feec13132d785d646823fb73b0f220e33671837622708cd87ce1ff8efab186e3f2ff93b9f39383b2fd01dcf9b5b7d286c06f81d4efcb566c4cc94eca2cd3f515611934dc7851c34135e2b53cf8aebd87442d30c5d", 0xa9}, {&(0x7f00000005c0)="2bf1cf1ee6", 0x5}], 0x4, &(0x7f0000000640)=[{0xe0, 0x115, 0x3, "9d0b4332226e5c1048feccd57dd1e0559ba5e82daf2b869a32617b5f5951e91a7233b2ebebf00f1089f74bdc31050e40741598eefacd7008827fe5450594b9a387f4bfbccc897b924109d626ee77501ea2f71d0132a29c196c24a47db999961ed65fe841d228ff1d4a5471f0b322761bd2efea43930c7fbc8ffe27a4099211f40797e828ce77f68ddeadc6c89f62b3afd85cc32c127f9a2bc1bdbaf6a277ef7d797382c5726913cf0053ce0f85b36a865ea15771d68cca8ddb0ce707a3b14551f85e15730657cacdfa"}], 0xe0, 0x4010}, 0x5}], 0x1, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) getsockname$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) accept4$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x1c, 0x80000) 22:00:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x13c9}, 0x28) 22:00:46 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3971ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:46 executing program 3: socketpair(0x4000000000001e, 0x805, 0x0, &(0x7f0000000080)={0x0, 0x0}) connect$rds(r0, &(0x7f0000000040)={0x1e, 0x200, @multicast2}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000018c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000019c0)=0xe8) recvfrom$packet(r1, &(0x7f0000000140)=""/243, 0xf3, 0x10000, &(0x7f0000001a00)={0x11, 0xf7, r2, 0x1, 0xc00000000000000, 0x6, @local}, 0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x4, 0x78ce, 0x5, 0x9}, {0x5, 0x81, 0x2, 0x2}]}, 0x10) 22:00:46 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe332ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:46 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffffffffffff, 0x100, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000140)="683e918c860485345db56c0c4417c666a2e6471361fa42c804c787865c12a226e7cbc7c281a0fb0e76481651b6b9657f363b04345e325baa461bb3ac3d4d0f6d55811356aae6c7e582b4caaea36919e63659620aefdd5da87bad4956de61411b4071b7fea08028ac31e941523254f236"}, 0x10) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000800)) sendto$inet6(r1, &(0x7f0000000840)="bed07793c401210776884229b8f3f10776d4d12678197878a4fd1ff0f6d7923c30d62beb915b28987e17198e875f30066c39ae94b3f8c7a95b84902b86ae2ef97bcedc14860df9825fada4b52959b38c5c7cbc1f628fdaf744e93712db2d0538b4c708fb1aa75c0c4379b772a555524f6c043feb6b72c2b33cadf1f43934e14002f130fd8f48af5732bb48d87a8d916bb2020bb748a066248f03c5022bbc32083162167ab1c2051885138b2940a309e1191498e7b5f5f0d0863ce6e9f528f256826c44569ba94dbec8b1604b3214b869b6f515a6391da96c6846aa782dbd30a97b7fb421051490", 0xe7, 0x40, &(0x7f0000000940)={0xa, 0x4e21, 0x7, @ipv4={[], [], @rand_addr=0x10001}, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000000)="15bf62ff8759225d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x20a1}, 0x28) 22:00:46 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0xfffffffffffffffd, &(0x7f0000cd2ff0)={0x2, 0x4e21}, 0xfe42) recvmmsg(r0, &(0x7f0000003cc0)=[{{&(0x7f0000000000)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000200)=""/89, 0x59}}], 0x300, 0x12001, &(0x7f0000000080)={0x77359400}) accept4(r0, &(0x7f00000000c0)=@rc, &(0x7f0000000140)=0x80, 0x80000) 22:00:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2201000000000000]}}, 0x1c) 22:00:46 executing program 3: r0 = socket$inet6(0xa, 0xf, 0xd2) ioctl(r0, 0x8912, &(0x7f0000000000)="153f6234488dd25d766070") mmap(&(0x7f0000196000/0x4000)=nil, 0x605000, 0xffffffffefffffff, 0x8032, 0xffffffffffffffff, 0x0) 22:00:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl(r0, 0x6, &(0x7f0000000200)="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") syz_emit_ethernet(0x4a, &(0x7f0000000080)={@random="9a94f19ff2b8", @dev={[], 0x1d}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) [ 2019.457469] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00142c00fe8000000000000000000008000000aafe8000000000000000000000aa2b000000e29807f7c36789b5a15b0f2cac8f597c3d80a9253d256b796c0e4a5dc28cb32ead26eec0a7d574c3ebc81f0b627466c642fda12747cd0a6e4bc2508794e942402c3aabaa42eb008f075678852613e883fe01147644cdd0046189292bb1dc61732e64ba602a3b986b71551173d92bd41eee4d35ca3cb94cf3b4754a0000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)={0x0, 0x1, [0x0, 0xad4]}) 22:00:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2490}, 0x28) 22:00:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000040)={r0, 0x0, 0x2, 0x0, 0xffffffff}) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) accept4(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f00000001c0)=0x80, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000200)={r0, 0x0, 0x48, "912e77d5e70223e0a224d42cd990fb6c47e21fb06ffe7c"}) 22:00:47 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f648bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1f8a}, 0x28) 22:00:47 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f7dffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:47 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) sendmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)="100e8065c182d9c0789df759ac8b1d87c5bf60f9975c5c689fc4a1c207b55c818417abeffc4ff4d2190481346b5def01195524b05d5da0b5804d3efcd688b54056ad0b6be6501cf9370eac5da7a7bf3bac9aaa81af801180808b069ebd491940c885908e8182deb8f17eb3361d7551c167e5d75a9f68b284bc0538346dc010deb4ea8891988e72f8ee", 0x89}, {&(0x7f0000000180)="687333218584ddc49e2ba3d3ecadb4b7bddc32a29b13467bc5cec4bac00539a4153db77be7297926f76b14452b669bacf4f5ecbe3482859c7c04e4d884dcad91a7647ab2f283f016503d1c2ada04b18da983f0782e767b7e3dce2d2dae01d6fc639e7cbced83b1cab8c10aca2d14caed654ecae2a344030f919bba680f317c96bf08360c4d3c21ffffec44977a6e406e492a04910a8b31ca0c675caf37af4a542d8d14fed9f5ed37b98a2a00b921a73279bc564d168d5c7c7a2a574355ccf0eb49b52e44b56c1d578246b116083f3c64338e9ef97b01abf6ef57efa34abdbc7578ff16f4db9474ac1b3b6480121d1c8957ff96b83affd3", 0xf7}, {&(0x7f0000000280)="ad5f8980a092189047228ea2a86da799a831a8958386ea0f332affc6e208c38b5e66536e36e972d251e8a73ebd5417aab4e559241d83040886b6b8bb1a9f56ad7f8797bdaf9320c866a32557be02c5752550feaa65cb292301d1e1", 0x5b}, {&(0x7f0000000300)="87c2ae6a8441d8724d176b18d3b92b39b9004356344c08d340c8eeb83a470a155c7e072a60454f1c5230c38f9ab64576b2614970272988c16f7addb8cbc1f144af0522cb8f6e81a589626f393a60c8e3ade5a36dd2119ccdfffa90541c972ef2b284909ac1157502f4c5777282ad286a573573c01f89d74949f93e3e5236d2deda5c", 0x82}, {&(0x7f00000003c0)="ff99e9ef511664b9dcfb42524bc08e68ec80c32bd5819a0c868471fb0f0d7e85935188e64701af0e5eb030536a102eadc87c761bcdd09ecf990e8fbdc393e03f54f32a2eaa4ae0c5a9479288d50cdef1590cf3338b12196e37cd3ed7f662a5640d5a3bf855c9ee9b9015ba0808323b8cd0f21d5331a61a8eade85690376d1392a1a1cd3e5c458655be4f3aae2a969b1839f9964f7fb9072c1a35f1077eba035b6df11e11f744d5e1b46d018171c43290fcf24412", 0xb4}, {&(0x7f0000000480)="121f53c17a9639cd4dd4ba2f26ea2dcf3cbcd84181cb2ffdcf40fb2a2979db9dafb5de05b1db12516ea80eff6c7bb67ed7ce61e6b3bc4ebeaf8b02db51bea81bb786bcba05119d82f19b2096527f068c7b7336d1cb1ff38198f46ee213f4e220efeba607aaaffaf73eb341ae513fd35a90f9be3dfb260fc79f2dc6ca443c94173c6bda2a5babad66fa9db4c52b4911860aedf190d56eda9b207bb926b8cda4c5e270a036e97778569caecf84f24980eeaee2e3e87a3b7775c28096b23b8e0e04ee6f86df15b568bbbb2c620aad9b5434bd361b90f0396916a915288cdc7187454c37c613c50c91e9094e236b68a1686145e96e4d9bbb63", 0xf7}], 0x6, &(0x7f0000000600)=[{0x68, 0x88, 0x4, "c4af00f85bf0408f130c78e2144fd0221937a0e73777b2a0e45327bb0e5ad73e60043035b43ea7b348419492af57dbef9706f531469e777c4ec85a33f1c5e1e3bd65bbe6af03fea7550b154e43d2fdfc6f1c4f"}, {0x48, 0x117, 0x5, "d24e6cb8e5d7edea83ef199af744822d1d80b8ce53ec4e1dcc09da8040a8e293eff2beec71c28cc1d1dc1430bb90bcaf17c565d53260ce6b"}, {0xf0, 0x116, 0x6af0, "988e9bb965a978ce315da1ddb3f381aa06e1431d72fb5973e48c753253dff788b9fd0914097df93c3e1d639e9fd94a26e3158438a27dd87e3924ceccc6d8538419a86b9c3f573727514cee94c94fe8d1eb8343154156f67bbad69812284643fe61c72182b5e94bef86498da6b65ccce13c842be25de344b29370c23827b251a5b479d9197fde4099ae10cdaa12ec8a9bcb4ded383e03c8fb9bbec98dccf615c0f98cb390958d460c3015a533e3652f2aee77acf643ba94fa0d616325be7705561ccf9a67a984793efe748e27ae39b007ebb9c3ea44c3712020ddd3"}, {0x100, 0x84, 0x10001, "bc5f606bbe54a5a02d114a705cdff0817a38d7669d8220db44fe515c691068397ec6f603d8f3ae97ebe05d3183099b789d5bef214847e45ea37ca2459484cbc33b2dce748634704f05074f582acfdf4dba8d547a883dc9fa85f78cddb339fdcdc7ea054411c05d9b472e1f392424c3f824dbec34bc8fcab3c761288831129a349f766968b97cfba281bb732448b834f07859f374b81486cc12359df7b08eed0b7e99e751a7ddc817ebbabb5e8e01a65c50c7defa4793bdd7f91c84d49b10a3a6a4305ce1a837da67b279d52105a485bb25f40ac111f9f792652785deb73b094f33770e5c31853ef617ec8e94"}], 0x2a0, 0x4000800}, 0x20040880) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x1) 22:00:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000011c0)={0x0, 0x2800000}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x1111, "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"}, &(0x7f0000000000)=0xfffffffffffffe02) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r2, 0x5}, &(0x7f0000001180)=0x8) 22:00:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12c5}, 0x28) 22:00:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000]}}, 0x1c) 22:00:47 executing program 3: r0 = socket(0xa, 0x3, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"6272696467653000000100"}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f0000000040)={'bridge0\x00', 0xfffffffffffffffd}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000000c0)='bcsf0\x00') setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000002c0)=0x7, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r5 = accept4(r4, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100), 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480)='nbd\x00') sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, r6, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendto$unix(r5, &(0x7f0000000400), 0xfffffffffffffef8, 0x0, 0x0, 0x22) bind$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x1000, {0x2, 0x8, 0x9, 0xff, 0x40, 0x65f}, 0x5, 0xa1}, 0xe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000140)="b127e17bb4729bdbe9df3309c28cfe1b0b69a52b7f9659d9f5e15f2d086700eb94d66d46780f09e48850970774d57053aa6f75", &(0x7f0000000340)="8ca9dbba555f8386a5a081baf862105523f2a16e2e44931e836bf73ffec1b2b483008a73a0b2a64b83550d9f6cb9fac81cac96d02cf205d839e55858aec2c01477b2d32578b0e1cc7e9f20fc19cf17b18c0b8d5cfb31d7c90ea54bf09b1e038694ed67ba4fa7b1fdcc3e5e023cf084669b52c8e25237965491d865cf3a7100f6ea20ba9a570c5927634ea074968bac84ed14c8ce90567f4c2d57592e0c22fbd15606c1d0ebcba558ce8ad2c1fac40dbdb96c6028f1d2a29d9c2dea0b54ddf340520cf24f307aca42dc65fe1f13a8c2dafbe43f2246f65226465d2d", 0x1}, 0x20) socket$alg(0x26, 0x5, 0x0) recvmmsg(r5, &(0x7f0000009140)=[{{&(0x7f0000001580)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000004840)=[{&(0x7f0000003840)=""/4096, 0x6}, {&(0x7f0000001600)=""/129, 0x7fffeffa}], 0x2, &(0x7f00000048c0)=""/58, 0x3a}}], 0x1, 0x0, &(0x7f0000009340)={0x0, 0x989680}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000180)="6263736630000000000000001100") getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000240)=0x4) 22:00:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x83, "69560896971e7a5d58a3e82fe8e216438a08058a477cf413c1891398c749e4199fe979a39e6453e5f603ca9466ed1036a8194b1e43536a54dec3f58457799eca31f67bcb1aa783e310d3937536897cf6a6cffb7facc146bff427803d997596b5e58e667da250b42942fb3c2001f123b97f365a530ef1600fece34b3cb3e355efaf688e"}, &(0x7f0000000040)=0x8b) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) [ 2020.317795] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x20c2}, 0x28) [ 2020.394927] ýÿ: renamed from bridge0 22:00:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x1, &(0x7f0000000240)="79c84b44768bde65726070a9f9765810b8229ac64636f8de3e23827c1d91a265ac574a1cd4e074c19c38dc81fa90c8511052cc8ecf76ee847228635703febef81fddf9614dfa23f21caf5bea8704840b840195421fbc0e8ac40b7926c13259dc94250db130f80c32cd8fffb1488d26512502d67f67b3608d15376620021854bff1b7fc6e48efb8b746a9d335787d77fbcf589689b3f0c3ca5a19a14a958a24d519726bf79dec10a0f0dec800c057d10151ce26b85b0e08dfa54e5e49e5c2af327763aa8e6b782e6ddf2c7e98693cf74922e2bfeca20ecec5b172d003419568d92a00000000000000000000") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1d4d}, 0x28) 22:00:47 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe765ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500407e768d9059f"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:48 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fbd25ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1994}, 0x28) 22:00:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) 22:00:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40020000]}}, 0x1c) 22:00:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12a5}, 0x28) [ 2021.175290] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:48 executing program 3: r0 = socket(0xa, 0x3, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"6272696467653000000100"}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f0000000040)={'bridge0\x00', 0xfffffffffffffffd}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000000c0)='bcsf0\x00') setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000002c0)=0x7, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r5 = accept4(r4, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100), 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480)='nbd\x00') sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, r6, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendto$unix(r5, &(0x7f0000000400), 0xfffffffffffffef8, 0x0, 0x0, 0x22) bind$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x1000, {0x2, 0x8, 0x9, 0xff, 0x40, 0x65f}, 0x5, 0xa1}, 0xe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000140)="b127e17bb4729bdbe9df3309c28cfe1b0b69a52b7f9659d9f5e15f2d086700eb94d66d46780f09e48850970774d57053aa6f75", &(0x7f0000000340)="8ca9dbba555f8386a5a081baf862105523f2a16e2e44931e836bf73ffec1b2b483008a73a0b2a64b83550d9f6cb9fac81cac96d02cf205d839e55858aec2c01477b2d32578b0e1cc7e9f20fc19cf17b18c0b8d5cfb31d7c90ea54bf09b1e038694ed67ba4fa7b1fdcc3e5e023cf084669b52c8e25237965491d865cf3a7100f6ea20ba9a570c5927634ea074968bac84ed14c8ce90567f4c2d57592e0c22fbd15606c1d0ebcba558ce8ad2c1fac40dbdb96c6028f1d2a29d9c2dea0b54ddf340520cf24f307aca42dc65fe1f13a8c2dafbe43f2246f65226465d2d", 0x1}, 0x20) socket$alg(0x26, 0x5, 0x0) recvmmsg(r5, &(0x7f0000009140)=[{{&(0x7f0000001580)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000004840)=[{&(0x7f0000003840)=""/4096, 0x6}, {&(0x7f0000001600)=""/129, 0x7fffeffa}], 0x2, &(0x7f00000048c0)=""/58, 0x3a}}], 0x1, 0x0, &(0x7f0000009340)={0x0, 0x989680}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000180)="6263736630000000000000001100") getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000240)=0x4) 22:00:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6000002b0a9e2c00fe80000000000000007e546c800000aafe8000000000000100000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1727}, 0x28) 22:00:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1f55}, 0x28) 22:00:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) r1 = socket(0xa, 0x5, 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x800, 0x4) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto$llc(r1, &(0x7f0000000280)="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", 0x1000, 0x40005, 0x0, 0x0) syz_emit_ethernet(0xae, &(0x7f0000000140)={@broadcast, @dev={[], 0x13}, [], {@x25={0x805, {0x3, 0x9, 0x23, "345eba05246a58e567f785e547a6161871072f7d8382e768bae6b70e75b4305c7ba938f994b93ddfde9df75e2782601396da74a112b8ba22f3b4a0edbcb3dddcc9c70326e3c91bc4470a65da1d849ab2d4aa22b2179e77c3c8bba188abdf1a5a79ee18747df383743d35a348003ad5171a10260787e08aa35e0fbcb43d64692ea59f8243aede392498c1bdf0731dee4be4543ef9459130c1be9e311794"}}}}, &(0x7f0000000000)={0x0, 0x4, [0x711, 0xc15, 0x539, 0x31d]}) 22:00:48 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f1916ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x241d}, 0x28) 22:00:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="b4a61b9a12d5346482d191ae2fef7027756c985bddf7cdf92590eccef6ebdcd2c2a79bf2ea6abccaab8d68d3fe92aa12bb261c4c10b5c4207c0df3dc1f04db8712d698802ccb8f5ed4cac653062b6868de15"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockname(r0, &(0x7f0000000180)=@can={0x1d, 0x0}, &(0x7f0000000200)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x1a}, 0x43, r1}) 22:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2515}, 0x28) 22:00:49 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2134ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8ff]}}, 0x1c) 22:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x135}, 0x28) [ 2022.017317] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x2000001, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003cc0)={0x0, @in={{0xa, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x9c) sendto$inet(r0, &(0x7f0000000000)='_', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) 22:00:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000440)={0x0, 0x1f, 0x4, [0x56e, 0x5b56, 0x2, 0x9]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={r2, 0x8001, 0x1, 0x7}, &(0x7f0000000500)=0x10) 22:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x10af}, 0x28) 22:00:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @multicast2}, &(0x7f0000000080)=0x8) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00000010000106000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000f289cecece59dd84a213cd8f426b08000000a88403df9b0d6fd9169bd17dacc049ab1fe59fc8e9dd679a215e06f5f4d07d1e651440f6a4ba8ddfabab3d9767c856c466de00000000000002c7b82ce06c6c2caacf6567ad01188b961a451a035eba114e3533a9629f7afb81f4c3980585b90c846fecf9cf997facb0779205"], 0x3}}, 0x0) 22:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xd39}, 0x28) 22:00:49 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f013bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) pwritev(r0, &(0x7f0000001340)=[{&(0x7f0000000140)="ab981b9276a09ad48ea2b08b48693d2776d806e89b25e46be954cfb17bd116e2a3732e3e8c6c899ef76fddcb677eff78560c1e1300e43f131bb330d92550b1f47e5879a74d7bad639f939e3e59d4c60dc0fc4d72be99a5712550473afdf9144385e72eb1460357cd57f659ea2d937875392b74961cda4e17b6fafa374bb22d458129887ceb7e05c6f286c8e7a8a95c", 0x8f}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="aaaef98ad8c008b28a93d0d357cffdec2868e7496901dda648a5a7d4b1d2ebce1a6b0d5719e734814c9d7f5cfbbd7c71b323cd5ca699d00f09564933beba30d1dd8a7598d3b1ffeba6ad54fa0212848d1c0df2c2d82e5e386cf35a45874616f3d4320c4937084a0afaff4e8f1fcbc9af7e7dfb4930f828782252b02312b3a3f4b56d8c141d52dbb31813face926a66beffdab58bb76fbbbf13b64274", 0x9c}, {&(0x7f0000000000)="95bdec0c4b2b8f845780dcbcc5be5139f54c2e77cd9824c1fbbfc66bb49e2053dcc4c411ac749e3a49fa507340528c2a54e3bf4235602279cde4bad827466bc86ea8f4a48ab7c60c3e29ca4b7f7a21b8e5b781e19bba3f2241a96993a1f2d1e155956280463b17982fa2baa51d2a277d", 0x70}, {&(0x7f00000012c0)="a09904a9e2a3912ad5d15d355c117678ac2cab316612de2ee2741498a03918de3fcb6571984ea00a38bb7867791b8eb5f6773ac205a719fb81a557b74876d943641afd415406f44f240f7d", 0x4b}], 0x5, 0x2f) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaff14e89167fd86dd60d8652b0afd2c00fe80000000000000000000000098a4a76255cb2a14b6f73400be7f11387f000000800000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001d80)={'lo\x00', 0x0}) r3 = accept4(r0, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000200)=0x80, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, r2}, 0x58) 22:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x20e7}, 0x28) 22:00:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xd84}, 0x28) 22:00:50 executing program 3: ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f00000000c0)) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffc01) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=""/111, &(0x7f0000000380)=0x6f) sendmsg(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001780), 0x2954e149538753cf}, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) setsockopt$inet_tcp_int(r2, 0x6, 0xc0000000000002, &(0x7f0000000140)=0x75, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000280)={&(0x7f0000000700)=""/142, 0x4000, 0x800, 0x2}, 0x18) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000003ac0)=""/4096, 0x395b}], 0x1, &(0x7f0000000200)=""/20, 0xfffffffffffffec4, 0x5d00000000000000}, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000500)='bbr\x00', 0xfd41) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000003c0)="2f4c694f6baad92896c77416669381b22b106d795ff403b2199dd72195bb5cd676b0a90a06a4594056300af8b631ef6287d86aa79379706203642e8d415ae2d0b5474713f58e21cdbf4cde4942c37f2f3abac90bb43e5eb7f3af39c5d9eaea36cb6fc70e516ed89a1587d1fc26d5c574b04ead4203df73f52685ff958bb3ecd23d12ff623c9f24d5b8fa2ac24ca78694dec803b0889d", 0x96) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002dc0)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000640)=0xe8) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000005c0)="014321ee63d70ee9c6558051d5d67317f0ff4d552bf4479b9a8a9d649e1ae36128fb4351c9570ab6046ed2f0e1c432b193c50ad8dc87cf2abde80ea4", 0x3c}], 0x1, &(0x7f0000000a80), 0x0, 0x692b31267c700673}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006640)={{{@in6, @in=@dev}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000006740)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000006c0)={'vcan0\x00'}) sendmsg(r1, &(0x7f0000002d40)={&(0x7f0000002b80)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002ec0)="50145e1c17fa6f488432305ed99c6fee8e6877bb2103c32c993161e99a394fd87204964d584cfc20322011b27c85ac6faa52316b52b5afe1b4dbfe9656a6183fb734f86f2005e4d1a87c79a8945dcea68b9b821c1ce53a08e3d8e14027e2e4a3f9d4f2026c0102f6ab2aa994cef26b956cdac31ff5c03bf2317cb3fe6bc8aa02b0fe34e2a27f0baa79388613fd331e2cad4e8c2e0d27bdd058969082cf61eade28a80b2290be087b074fb413bcc2509e02a3b67f2292c6ff635ac28dafd42113c74f9234bf5374db57586b56bef8679567af0318624270c8a8f444b22f646afb25cf87c0913638481952893d", 0xec}], 0x1, &(0x7f0000007780), 0x0, 0x40000}, 0x4000000) socket$kcm(0x29, 0x5, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240)=0xf, 0x4) 22:00:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x8) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") getsockname(r0, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f00000001c0)=0x80) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) 22:00:50 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6608ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c) 22:00:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xdfa}, 0x28) 22:00:50 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) r1 = socket$inet6(0xa, 0x5, 0x800000000000006) ioctl(r1, 0x8912, &(0x7f00000000c0)="16bf2c34488dd25d3260f0") syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x4, [0x0, 0xad4]}) 22:00:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x230e}, 0x28) [ 2022.932706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:50 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3c32ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000000) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockname(r0, &(0x7f0000000600)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000680)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000006c0)={0x0, @rand_addr, @broadcast}, &(0x7f0000000700)=0xc) connect$can_bcm(r1, &(0x7f0000000740)={0x1d, r2}, 0x10) 22:00:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x218}, 0x28) 22:00:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x148f}, 0x28) 22:00:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:51 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="24000000250007031dfffd946fa283df8fc4390009000000069effff9effffff0d00ff7e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x2, 0xa97}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x6000000000000000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 22:00:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2000}, 0x28) 22:00:51 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5b37ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:51 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xd, 0x2, &(0x7f0000000440)=@raw=[@map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000480)='GPL\x00', 0x401, 0x8f, &(0x7f00000004c0)=""/143, 0x40f00, 0x1, [], 0x0, 0xb}, 0x48) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000600)=""/234, 0xea}, {&(0x7f0000000700)=""/219, 0xdb}], 0x2) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) r2 = accept(r1, &(0x7f0000000000)=@hci, &(0x7f0000000140)=0x462) connect$bt_rfcomm(r2, &(0x7f0000000240)={0x1f, {0x38000000000000, 0x4, 0x8, 0x1, 0x9, 0x5f4}}, 0xa) ioctl(r1, 0x7, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}}, 0x1c) 22:00:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x11e6}, 0x28) 22:00:51 executing program 3: r0 = socket$inet6(0xa, 0x1800000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) getsockopt$inet_int(r1, 0x10d, 0x5, &(0x7f000079bffc), &(0x7f0000350ffc)=0x4) [ 2023.794568] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x3, @remote, 0x5}}, 0x9, 0x101, 0x20, 0x1, 0x10}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r1, &(0x7f00000002c0)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000400)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@local, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x4e24, 0x0, 0x4e23, 0x2, 0xa, 0x80, 0x0, 0x4, r2, r3}, {0x4, 0xfff, 0x200, 0x7, 0x6, 0x400, 0x1, 0x19cb}, {0x6e1, 0x8, 0x1400000, 0x80}, 0x9, 0x0, 0x0, 0x0, 0x2, 0x2}, {{@in6=@remote, 0x4d5, 0xff}, 0xa, @in6, 0x3507, 0x3, 0x1, 0x10000, 0x100, 0x8000, 0x3}}, 0xe8) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair(0x8, 0x7, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r4, &(0x7f0000000140)='syz1\x00', 0x1ff) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090610000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0x793]}) 22:00:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x861}, 0x28) 22:00:51 executing program 3: r0 = socket$inet6(0xa, 0x80000000007, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0x6b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000140)='0', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f00000002c0)=0x80) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000300)=0x8, 0x4) ioctl$sock_ifreq(r1, 0x8936, &(0x7f0000000100)={'bond_slave_0\x00', @ifru_flags=0x4000}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 22:00:51 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f598cff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xdbb}, 0x28) 22:00:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8914, &(0x7f0000000000)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:51 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000008ac0)=[{{&(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/127, 0x7f}, {&(0x7f0000000500)=""/178, 0xb2}], 0x2, &(0x7f0000000a80)=""/234, 0xea, 0x4}}, {{&(0x7f0000000b80)=@alg, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000c00)=""/238, 0xee}, {&(0x7f0000000480)=""/10, 0xa}, {&(0x7f0000000d00)=""/215, 0xd7}, {&(0x7f0000000e00)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x6}, 0x20}, {{&(0x7f0000001e40)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000004200)=[{&(0x7f0000001ec0)=""/186, 0xba}, {&(0x7f0000001f80)=""/151, 0x97}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/116, 0x74}, {&(0x7f00000030c0)=""/238, 0xee}, {&(0x7f00000031c0)=""/18, 0x12}, {&(0x7f0000003200)=""/4096, 0x1000}], 0x7, &(0x7f0000004280)=""/4096, 0x1000, 0x6}, 0xd81}, {{&(0x7f0000005280)=@generic, 0x80, &(0x7f0000005540)=[{&(0x7f0000005300)=""/164, 0xa4}, {&(0x7f00000053c0)=""/69, 0x45}, {&(0x7f0000005440)=""/252, 0xfc}], 0x3, &(0x7f0000005580)=""/122, 0x7a, 0x101}, 0x7c}, {{&(0x7f0000005600)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000006b80)=[{&(0x7f0000005680)=""/4096, 0x1000}, {&(0x7f0000006680)=""/11, 0xb}, {&(0x7f00000067c0)=""/222, 0xde}, {&(0x7f00000066c0)=""/58, 0x3a}, {&(0x7f00000068c0)=""/176, 0xb0}, {&(0x7f0000006700)}, {&(0x7f0000006980)=""/76, 0x4c}, {&(0x7f0000006a00)=""/128, 0x80}, {&(0x7f0000006a80)=""/210, 0xd2}], 0x9, &(0x7f0000006c40)=""/195, 0xc3, 0x836d}, 0x4}, {{0x0, 0x0, &(0x7f0000006e80)=[{&(0x7f0000006740)=""/32, 0x20}, {&(0x7f0000006d40)=""/164, 0xa4}, {&(0x7f0000006e00)=""/106, 0x6a}], 0x3, &(0x7f0000006ec0)=""/139, 0x8b, 0xffff}, 0xa15}, {{&(0x7f0000006f80)=@nfc_llcp, 0x80, &(0x7f0000007480)=[{&(0x7f0000007000)=""/67, 0x43}, {&(0x7f0000007080)=""/204, 0xcc}, {&(0x7f0000007180)=""/114, 0x72}, {&(0x7f0000007200)=""/243, 0xf3}, {&(0x7f0000007300)=""/173, 0xad}, {&(0x7f00000073c0)=""/148, 0x94}], 0x6, &(0x7f0000007500)=""/7, 0x7, 0xffffffffffff7b33}, 0x5}, {{&(0x7f0000007540)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f00000088c0)=[{&(0x7f00000075c0)=""/216, 0xd8}, {&(0x7f00000076c0)=""/4096, 0x1000}, {&(0x7f00000086c0)=""/224, 0xe0}, {&(0x7f00000087c0)=""/81, 0x51}, {&(0x7f0000008840)=""/84, 0x54}], 0x5, &(0x7f0000008940)=""/117, 0x75, 0xffffffff}, 0x1fb}, {{&(0x7f00000089c0)=@generic, 0x80, &(0x7f0000008a80)=[{&(0x7f0000008a40)=""/33, 0x21}], 0x1}, 0x1000}], 0x9, 0x100, &(0x7f0000008d00)={0x0, 0x1c9c380}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000008d40)=0xa, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000005c0)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000006780)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000200)="93", 0x1}], 0x1, &(0x7f00000012c0)}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)=0x0) sendmsg$nl_generic(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000640)={0x40c, 0x29, 0x400, 0x70bd26, 0x25dfdbfc, {0xe}, [@generic="7f25c2c232e20b6641e49e9266df99cd9bf2ad20a0687d32d2ca3c4efe5380c65035ac2b250050de51a1df4714350d136ce959c79d03b927d494b59c9db6f44a88891ab13b13529421c3d5ae05206aa3f2fc911965962d3a6899e6c8d1e07b170f5cea30d44dc1761d86b6846719b77472b959f9084e15f7015a57ec86ceab12487ca4424849a39744e1e28418e369deb657ed3f396e19e05bf4e72f3c97c834d16e2def36bb1452184c050e8d", @generic="09b05e1adb2e8b29a2380f98ba2c36b1bc899b6d486f88762807ed207bef55f1473bc0148792444c73d5dd0e076f238c212e86dc329831839e7f6d292fdd19ce75a18779d4c259eda18b10a10d870532448df7d11e2538517415b10662c2c9", @typed={0x8, 0x15, @ipv4=@multicast2}, @nested={0x1e0, 0x43, [@typed={0xc, 0x7d, @u64=0x6}, @typed={0x8, 0x20, @u32=0x2}, @generic="ac98796585edd2b782f026c1e70e1f3ef1dd781a8e87a721d0840b6233f47373ab03d838907303a63879d334573a0c09acb13fd57507fa8e0ed778f1d0d5dfb81b085beb48531553666870156aef872be02b21399750630f38d4b5b9872c04d055c10278b03ead426aba433c67ad5585", @typed={0x8, 0x63, @uid=r4}, @generic="3ae195441aca7e764fa5012e11bfa26a9d0b47a589ee82cebf0ee36ce94bd668b09a39ab6157b1bfcfb3780d232e23f5fd009016be711501b5dd20e22b4125896e2018768841c93f9a47e6df1715dc52c9787fe586b6b6f01b1360ed7ab2c75fa7be129c4e886981282ae41530eef195a523974efa0d53797020f70d22ba2a8c08b4e66933eb958d4501b40f5a25f5c98cbf62eaebfc018f6621cca440b5c246cde2867826b51d8a41b6d8d63f2653599b6d55ecaeffe441c911e3a55fa47027aa080206260ab57710459167348c2b7127e5e6d9d5232b1e01626f2698a5eba64728338b23b87ebcb16fb36b18fa1efec88f1bdb0335eaf98c5f3cf807", @generic="71b56b4d19a94a60ca7af500764d4cd0de1d65ae2783a934cd3ce43b9d2ba0fe5f853b843d5123543cecfe1928fe9deeb5b5a8c72dc0b7bb6f2ecd533bae57c62e0c984b43f422d18b504b6851b4b74d905c40"]}, @nested={0xf0, 0x8e, [@typed={0x8, 0x18, @pid=r5}, @typed={0x8, 0x5, @ipv4=@multicast2}, @generic, @generic="9321b6c5a5d5ff3f970767f116335b0b9ea2b9bb482bfd54ca592a8af4faae062c68ca239f579e039f06dce0f45634fab48b8792d450526d6d8a500e0a26de9728562be104fbf5a654ee628a492b4c7627aa9a2fc4ed3529f369eebeabf5bc334c41abf1490dc9969eca043aa7b60ca891dfc1fb67e35dc4886963ae89e11ff5ac0ca0080cabd815a21594bb28405ab8f4b9d92581b809307540f69b2f97c6b15c08b3d21f355488798a8e3e5cebdcd8e26819c877ebeaa6a9d7d4b737c109407685289f253db493befe5fe65afc8dc4b545f55895825a42f88443"]}, @typed={0x14, 0x7e, @ipv6=@dev={0xfe, 0x80, [], 0x1f}}]}, 0x40c}, 0x1, 0x0, 0x0, 0x4040001}, 0x4000000) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000008dc0)=@generic={0x3, 0xfffffffffffffff7, 0x3ff}) 22:00:51 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f64e3ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x25a7}, 0x28) 22:00:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0x3ff, 0x4) 22:00:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) close(r0) close(r0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0xb4}, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000280)=0x2fe, 0x4) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xfff}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f00000002c0)=0x1e) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x2000560e, &(0x7f0000e68000)={0x2, 0x4004e23, @local, [0x0, 0x2]}, 0x10) sendto$inet(r1, &(0x7f0000000140)="475dcfbcfb6788acb2e308403e42656744d82cfd2c80cd82b561ea2f797e528cef0f798332389a72d9003e8d16a16be4aa6861e106038849f4f311bbc71421ef288c14a90eacaf7b70cac4b4d9639847b69299109131fb7b6f42fb030da8dbb9f5c5b643e2b30a1c6681a2b1fcf6a40371af7b3e4d0edf7409410389a61ddc4018f3d0f23cce1da19c0fe5f63abbec863af507a33dc1806aba3140cec2b7ac7a8201d49b775aac79753eba36d3dbd991c36a8398c23ce3dbcb99cdaed07dd8ad1bc4838c77a37aca6fd92c9304", 0xcd, 0x0, 0x0, 0x0) 22:00:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ffffff00000000]}}, 0x1c) 22:00:52 executing program 1: socketpair$inet6(0xa, 0x4, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) [ 2024.677262] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14b0}, 0x28) 22:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1f5f}, 0x28) 22:00:52 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f38f3ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) syz_emit_ethernet(0x247e, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000000)={0x1, 0x1, [0x7dc, 0x1de, 0xddd, 0x1bd]}) ioctl(r0, 0x8913, &(0x7f00000000c0)="15bf6234488dd25d726070") ioctl$void(r0, 0x5455) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x13e7}, 0x28) 22:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x86c}, 0x28) 22:00:52 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4932ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x1000, &(0x7f0000000140)="15040034488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2a2b}, 0x28) 22:00:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1500]}}, 0x1c) 22:00:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) close(r0) close(r0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0xb4}, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000280)=0x2fe, 0x4) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xfff}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f00000002c0)=0x1e) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x2000560e, &(0x7f0000e68000)={0x2, 0x4004e23, @local, [0x0, 0x2]}, 0x10) sendto$inet(r1, &(0x7f0000000140)="475dcfbcfb6788acb2e308403e42656744d82cfd2c80cd82b561ea2f797e528cef0f798332389a72d9003e8d16a16be4aa6861e106038849f4f311bbc71421ef288c14a90eacaf7b70cac4b4d9639847b69299109131fb7b6f42fb030da8dbb9f5c5b643e2b30a1c6681a2b1fcf6a40371af7b3e4d0edf7409410389a61ddc4018f3d0f23cce1da19c0fe5f63abbec863af507a33dc1806aba3140cec2b7ac7a8201d49b775aac79753eba36d3dbd991c36a8398c23ce3dbcb99cdaed07dd8ad1bc4838c77a37aca6fd92c9304", 0xcd, 0x0, 0x0, 0x0) 22:00:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = socket$inet(0x2, 0x5, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x20000000000000, 0x5, [0x0, 0x28000000, 0x3, 0x200, 0x1]}, &(0x7f0000000280)=0x12) syz_emit_ethernet(0xffffffe9, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="bc77f03b55d03c1b89"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) ioctl(r0, 0x2, &(0x7f0000000140)="1965782648993967e893c60547adc5b1f1f402b710dbc96e4ef208ed98157ce597b7c315f806952fd566a13771513ec2bb38ad2b2e5f751a544828034f06b50988bdf8235254a82338e49952f870584c0fe5f39578fbb733d576e84a5d6820ada36586bd2ac807886397b9609c0d3713f85776b3e590ab9e12f8ec8a8f2662cb17b0fde448913f7f") getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000002c0)={0x6, {{0xa, 0x4e24, 0x3ff, @remote, 0x1}}}, 0x88) [ 2025.536735] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x15f9}, 0x28) 22:00:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) close(r0) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") 22:00:53 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5431ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x29f0}, 0x28) 22:00:53 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x926}, 0x28) 22:00:53 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f046cff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:53 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x800000000000006) syz_emit_ethernet(0xea, &(0x7f0000000140)={@remote, @random="f79ecde3351a", [], {@ipx={0x8137, {0xffff, 0xdc, 0x0, 0x14, {@current, @broadcast, 0x80000001}, {@broadcast, @broadcast, 0x14da600000000}, "5f40fc5f9ed88d863c1f54aa4e0005e7f61bb51381e768ad10ca7aa6fda817ecd54a9b8430e76be6ede9862e8a24c376afbd2d9b43d3f2d8c5f64eefde22f6120f7c465411c1d4b37fffb4e4b087fa655576a893c8f2332ce6bb36b718fe5327af0f85754c38dd6af5a83e5015c8ae3a6185cb4fed1e378041054faa7e02a3713fada2ea656a945be0c73e146c7075ab20bfa5caec121c21c9f2fd932426b30570890ac4a0404f7458daab91e2711086276535094eb1c1ba70cab5005a46"}}}}, &(0x7f0000000000)={0x0, 0x1, [0x2f9, 0xefd, 0x1ef, 0xa61]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e21, 0x81, @mcast2, 0xfffffffffffffffd}, {0xa, 0x4e22, 0x8aa, @mcast2, 0x62a}, 0x3, [0x5, 0x8, 0x10001, 0x80000000, 0x4, 0x401, 0x3f]}, 0x5c) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1ef7}, 0x28) 22:00:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x218]}}, 0x1c) 22:00:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}, 0x0, 0x7, 0x0, "4877bb1f56d48eb1fa5fac76a792a929a57f6062b013ec6b7a9ee231ea85a1c7f5c8fdf3bcaf6c5bb203dab4011d7c6096609012d3e979295204ae936681b23832f302a5020f3f6af0b1d2fb5a00eb09"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x1, 0x0, "1c56400ef08dc0d7f6ffea3199772f0577915623cdca191dcc06ee3e04cd4eb98b6e444bdb49a176ca0be49468681ed3a055edd05610db8ffb464f1417af72c5677bdc0183e8da9f6e9d0d8071771351"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001800)={@in6={{0xa, 0x0, 0x0, @local}}, 0x0, 0x8, 0x0, "04d02c57e1c05fab0a0ecff4399c0ef78deb5079f5f0ab3345105a4569a45ae976aadceaaecbd176845bb9c2dbd4de25b4ccc07c2e99cf5bfc9fcd045e4d069e09886202a9066cac3b45c6f4493ace7b"}, 0xd8) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000019c0), 0x10) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) socket$netlink(0x10, 0x3, 0x2) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000340)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={r3, 0x3}, &(0x7f0000000440)=0x8) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f0000000200)=0x8) 22:00:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback, 0x9}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x201069}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff84, 0x0, 0x2}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 22:00:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x22a4}, 0x28) [ 2026.390470] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780200"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:53 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3667ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0x20, 0x4) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @ipv4={[], [], @local}}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x100000000c) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000ac1414aa0b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) r2 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x8, 0x20}, 0xc) 22:00:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2489}, 0x28) 22:00:53 executing program 1: r0 = socket$inet6(0xa, 0x4000003, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:54 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f141dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2594}, 0x28) 22:00:54 executing program 1: socketpair(0x1, 0x3, 0x100000000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000280)={0xe0000012}) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000000)=""/52, &(0x7f0000000040)=0x34) socket$alg(0x26, 0x5, 0x0) ioctl(r2, 0x808932, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000100000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="40b4be745eb78376"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000002c0)) clock_gettime(0x7, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r2}) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f00000001c0)="74dd977b82e1b2b702f70d269d419202f284ed725dca194383c6011b64da8ce0479036a8b3955d7ed5806a99a739d7c488c738bcbd956eeb55da3340fbcf0089f062cfad0172c32e9c4420b98e19e5f37189641431366dd8004c94693eafc2a86618d43eda3c8af0c5f477fbd4cc88a61c8e3ecfdf4a155d39f03bf6384c58774935d0fbcee80200acc2", 0x8a) 22:00:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) 22:00:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000ea5d85d9320e2316d2175120edbca95ab4f0558e82f1bb7c03837bb555c170e851b8da67f907e65fa8fbd87fb1bbfb7f0f3b71fe9b838e52cb5f"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12b}, 0x28) [ 2027.239758] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e22, 0x2, @mcast2, 0x1}, {0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast2}, 0x1}, 0x1, [0xfffffffffffff1e4, 0x200, 0x9, 0x9, 0x80000000, 0x3, 0x5, 0xfc8]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000140)=""/227, &(0x7f0000000040)=0xe3) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2994}, 0x28) 22:00:54 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f657dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:54 executing program 3: socketpair(0x1, 0x3, 0x100000000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000280)={0xe0000012}) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000000)=""/52, &(0x7f0000000040)=0x34) socket$alg(0x26, 0x5, 0x0) ioctl(r2, 0x808932, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000100000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="40b4be745eb78376"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000002c0)) clock_gettime(0x7, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r2}) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f00000001c0)="74dd977b82e1b2b702f70d269d419202f284ed725dca194383c6011b64da8ce0479036a8b3955d7ed5806a99a739d7c488c738bcbd956eeb55da3340fbcf0089f062cfad0172c32e9c4420b98e19e5f37189641431366dd8004c94693eafc2a86618d43eda3c8af0c5f477fbd4cc88a61c8e3ecfdf4a155d39f03bf6384c58774935d0fbcee80200acc2", 0x8a) 22:00:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) syz_emit_ethernet(0x57, &(0x7f0000000000)={@local, @broadcast, [], {@mpls_uc={0x8847, {[{0x1, 0x7fffffff, 0x4a, 0x3}, {0x6c05, 0xac2, 0xfffffffffffffffa, 0x5}, {0x4, 0x3, 0x5}, {0x6a6, 0x1000, 0x1f7, 0x20}], @generic="2639a1b42e2487196b023f071252933a5a7d181aa900c340049f0c9a35559ab04e9616056f058261cd58e4ab544824309094e957b838395a75"}}}}, &(0x7f0000000140)={0x0, 0x3, [0xbf0, 0x8d6, 0xc06, 0xd1b]}) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x51c}, 0x28) 22:00:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair(0xb, 0xa, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)='\x00', 0xffffffffffffffff}, 0x30) sendmsg$netlink(r1, &(0x7f0000001740)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x10018}, 0xc, &(0x7f0000001700)=[{&(0x7f0000000200)={0x14f8, 0x26, 0x401, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x14, 0x63, [@typed={0x8, 0x2, @u32=0x7f00}, @typed={0x8, 0x28, @pid=r3}]}, @nested={0x1164, 0x91, [@generic="308a337ee1ca2eb2aea1888608dee528c73fd841f22b528f273cfb776512177c", @generic="770a35d2035ff9a6a1ed13e6a7fe872146783c92dfcad0eb0f7d827e63b238b1bf1c5d20b2208a80a43a1c19aa6d90ac2140ffaed97b49c491e12ad08a5a4731d2ebbd3bf73f5bb5ab0af7534c17b67e8d015d326200a99e4320a51e822e858e93430c0692c6fba1f5144546a6f44b4d3ec27d798229f459691083e024e0b609431e0dbfc148e108a58636d4d2ebacc33814c455605e332b8b7a9159182487e08a90563c1300ac8419d87d2b2c725a", @generic="887e78e38d98e1b22aaab0158193969ed7d7786baf524fe3ae215e659ecaf3735d37", @generic="9be7a6d632668bce03c9aa0225a9072571dedbea77af723f16982c46ab6ac66892bcdb5e3189a01057b4205b5349b0bd4d699bc61c153b6353dc54dba7105ae915c75cdf0898313b4585cb5dc9133c9cdd11db54076a10d97b973f7d14f2a999207fddec5737e19ee35e2f6232", @generic="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"]}, @generic="0bae6cf7fd091e89a1060c4bd3242b706acd8e0e36d5442506b09adeffc68672c099c8c3f4d6d69d307d8c3ff16b1798f2ea962b184e1f58c05fa2fcab841f8a35c6ff01e8c324df3de4a9183aa6ea19cc12337eab7335484a794ad37e0b2ab6ab015f7c1e30025f107f654b06121e6cd428893ac1ed9000d926da1628daf35176cac8718ea63aa43b50bfc6545e38e01a2173e854d6419148fbd47e3057f4fd70c4a1f4c2369d364bb3846ce329136f86cb6b1c", @typed={0x8, 0x43, @fd=r0}, @typed={0x8, 0x83, @u32=0x7a}, @nested={0x15c, 0x77, [@typed={0x8, 0x8d, @ipv4=@dev={0xac, 0x14, 0x14, 0x17}}, @generic="2a447efae4aa3f117c76cce30ff83a50112791edd8cf9d118fc7f56dd90e838ac67e09017c523b95282e331e379c498ea50e1223e8985141b4a89475c7fc97efb83ba16d4dc9f32e88a5354e786b10a4d2fcc319f3cf275830833706c4242888da5e1cc1bee87153b27cfc5dc51c16769120a4f7e47dff627f8964ada1ccb7a7856e35a92ba38ef76fb6f3753073ae34c02fc88532c6466b49e8b49a5ddab6c1f66c328f1fe1cc7b0fd6e6797f7f022f768f2ffdcd7e5013a5b2f4e0d2ba257bcb04360251c3a1cfa45acd448363e9c4bbe70a5b907c6a", @generic="1969261546228190b8aff05b22bf4ebbec1822788a7f9ae9e875f7d03bd5661dfa9f8480b4464131de86b2ffbbba2819812b08207477d5d2", @typed={0x8, 0x94, @pid=r4}, @typed={0x1c, 0x44, @str='/lobdev^systemwlan0GPL\x00'}, @typed={0x8, 0x2f, @u32=0x4}, @typed={0x14, 0x46, @ipv6=@ipv4={[], [], @local}}]}, @generic="c52f5529f53f6020c9a8d376c996dd4ab0851be7662323c16445cf674e4a8d71", @generic="d3a77d52858534bc1ceb3c57ba648cca1260f03b74b19adf1d25b0dc976136d3f21e3a58bea2f1521955a7cb7cf8990a58bd64ac47b136191699908492512529281c34704e491061b9fcc4004bc38ad0a494e24f0fc2fa29c865a5f499a025a969ff3c2038aa6bab016625eb30dd6227bd5ec94946ee48205611f1aebebbf43c30cc7b88c57188d38423c35dafea501f6254d4f9e3b8fb3d806cb689f6d360b63cee7e7022853cbc", @nested={0x88, 0x6c, [@generic="60eccfaa21e4c5a0046c23f2f45fec203c3f444ccfc6d9ba5142b48bbf465c64c82f745ead54b7f1689d921cd2fccb73e8db4af1b6b38ea1efa316320864ad8005df2acb2426b15fbf0b7ecebdb831f5c832d4882d68b990fe35062c27a56a97368d26f282860f1ac5fdefb204352305c33737cb8eaf457ee05fce68fbf81ba614b7da"]}]}, 0x14f8}], 0x1, 0x0, 0x0, 0x4}, 0x8000) syz_emit_ethernet(0xffffffffffffff7b, &(0x7f00000019c0)={@local, @broadcast, [], {@llc_tr={0x11, {@llc={0xaa, 0x2, "ef0e", "dd4d3a838320c1338d6b398a8dcde134c11756e1a6bf8d3fd975ec159ea7259761b39bc7f75648468dfc74da9725f267b87c2fd3834c1890e0ee148cb9eaca95c10f3c86cc82100001da352c171984a75d2fdcdd1dd3a31d4ad444a1f1209b072267c376741333616d1dcaffce8293e26bc4e094e0bad3399a5985449972918807fe17ce3da564eb0d3951e9c4128fa04349664ee62f974a5fe8729ef74b3310ad1684c43600a9acb1bd56ed97d8a478c53da3f4b443558d9a56d16a617237e0fec0f343270bd8bec7151bbd1e0f219ea68f2491f0377cc7de5faed979d168f30bce943ec54b93f55a11bb1069e1"}}}}}, &(0x7f0000000100)={0xfffffffffffffffe, 0x2, [0xf79, 0xad4, 0x0, 0x2000000]}) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001780)='nbd\x00') sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000001840)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001800)={&(0x7f00000018c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000628bd7000fedbdf25050000000c00040000000000010000000c020000020000000000000042e9b5b4b7f1969605b04ffc875b68b454bdbc16867049f548ad1db5d263fdedaf71698f84190909566498509f34a00ae3b1563de9f0fe8d1dc6522ae62d50fde950180b8502f904262152dbd5731b93f00f9bf3b409b8cbcf4bc0ffc4b4d897893f703d5bf1aa84d58bd8917471d98b4c6fbb14c5c9e33e23caf9e0d973f295443d06abc0713195c71f42069c9d4a473e6f20f7c574"], 0x2c}}, 0x4) 22:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2257}, 0x28) 22:00:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x0, 0x100}, 0x14) sendto$inet(r0, &(0x7f0000000000)="1d2e655562a16260b486fdfd2029553ccd08201f87f8f01de8463e2d30e1b62a06c0f40310a1b6b0fa5ebf304cdd40684109fb521722d879bb5283b2cbbe9248bfe954f555b1bcfc4d9831f0339d60bed6192659275502394b61068bc6572caf616034415612161ee203a49cabf7a4527ea055830bb33775a2ddbe726a229e8fbd00535a7421f616bcd6bd5f", 0x8c, 0x4000, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140), 0x0) 22:00:55 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f9634ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 22:00:55 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r1 = socket(0x10, 0x80002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_DST={0x8, 0x1, @loopback}]}, 0x24}}, 0x0) read(r1, &(0x7f0000000080)=""/45, 0x2d) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 2028.131715] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x212e}, 0x28) 22:00:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "305a3a2ef8de888fe1d883ba4a1ed20138c1992a2619aa3e3aade74ed3a4a8e5a51c83d96174ca90dc7e64fd902530081a009a0807ebc24cbcb0716b3cc7473c30b5e5f713047571c6ccdba1fd59c825f65ef9a79341d97a300c5ede9a4a8b3629f547d0877415fa98bffc8f668e014595a605224ff07be5bd9698ee81d6cdbd1760a6760c6231c512013fdb0a821487d9585dabfb76ff9f7206f7167ef7e5b7ab06bbfd5ca05a3495aa0de5dda42452a5df873d9d98b3dbe3d48ae9d195738600ed5ba190e2da60420e1b277eb8d6bb9c43"}, 0xd6) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) r1 = epoll_create(0x1) r2 = accept(r0, &(0x7f0000000240)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x80) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000300)={r3}) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xfffffffffffffffd) 22:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x224a}, 0x28) 22:00:55 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6a2dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:55 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0x1}, 0x4) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x792b, 0x3df46ac0, 0xd66}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e24, 0x39, @local, 0x9}}}, 0x84) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast2, 0x4e20, 0x4, 0x4e24, 0x2, 0xa, 0x0, 0xa0, 0x73, 0x0, r1}, {0x4, 0x5, 0x80000000, 0x4, 0xfffffffffffffff9, 0x92, 0x7, 0x401}, {0x101, 0x3, 0x7ff, 0x8}, 0x401, 0x6e6bb5, 0x2, 0x1, 0x3, 0x2}, {{@in=@rand_addr=0x3ff, 0x4d4}, 0x2, @in6=@ipv4={[], [], @local}, 0x3500, 0x3, 0x1, 0x7, 0x1, 0x8}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="10000000000000001a01000000000000cd570508b84a9101f8ec22a5"], 0x10}}], 0x1, 0x0) 22:00:55 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106(aegis128l))\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f00000002c0)={'ipvs\x00'}, &(0x7f0000000300)=0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380), 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x11, 0x0, 0x0}, &(0x7f0000000700)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000840)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000880)={{{@in, @in=@local, 0x4e23, 0x1f, 0x4e20, 0x40, 0x2, 0x20, 0x0, 0x3b, r4, r5}, {0x100, 0x89e, 0x1, 0x0, 0x0, 0x8001, 0x1, 0x9}, {0x9, 0x2, 0x10001, 0x9}, 0x9, 0x6e6bbc, 0x2, 0x1, 0x2, 0x2}, {{@in6=@loopback, 0x4d6, 0x3c}, 0x2, @in=@broadcast, 0x0, 0x6, 0x3, 0x7fffffff, 0x5, 0x6, 0x101}}, 0xe8) accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000080)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f00008e3fb8)}}], 0x1, 0x0) getpeername(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000000240)={0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e23, @rand_addr=0x6}}) 22:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12c3}, 0x28) 22:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x250d}, 0x28) 22:00:55 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x12) ioctl(r0, 0x8912, &(0x7f0000000180)="153f6234488dd25d766070") r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000140)=@newlink={0x34, 0x10, 0x809, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFALIAS={0x14, 0x14, 'bond_slave_0\x00'}]}, 0x34}}, 0x0) 22:00:56 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4169ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12e3}, 0x28) 22:00:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=0xffffffffffffffff) ioctl$int_in(r0, 0x800000005452, &(0x7f0000000100)=0xc8) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005ac0)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000058c0)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/232, 0xe8}, {&(0x7f00000001c0)=""/151, 0x97}], 0x3, &(0x7f00000013c0)=""/123, 0x7b, 0x7fffffff}, 0x1}, {{&(0x7f0000001440)=@ax25, 0x80, &(0x7f0000000140)=[{&(0x7f00000014c0)=""/117, 0x75}], 0x1, &(0x7f0000001540)=""/244, 0xf4, 0x4}, 0x4}, {{&(0x7f0000001640)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000016c0)=""/207, 0xcf}], 0x1, &(0x7f0000001800)=""/4096, 0x1000}, 0x19}, {{&(0x7f0000002800)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002880)=""/107, 0x6b}, {&(0x7f0000002900)=""/98, 0x62}, {&(0x7f0000002980)=""/18, 0x12}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/190, 0xbe}, {&(0x7f0000003a80)=""/46, 0x2e}, {&(0x7f0000003ac0)=""/166, 0xa6}, {&(0x7f0000003b80)=""/212, 0xd4}], 0x8, 0x0, 0x0, 0xcf}, 0x7ff}, {{&(0x7f0000003d00)=@generic, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003d80)=""/105, 0x69}, {&(0x7f0000003e00)}], 0x2, &(0x7f0000003e80)=""/11, 0xb, 0xa2c8}, 0x5}, {{&(0x7f0000003ec0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000004000)=[{&(0x7f0000003f40)=""/157, 0x9d}], 0x1, 0x0, 0x0, 0x2}, 0x6}, {{&(0x7f0000004040)=@pppoe, 0x80, &(0x7f0000004380)=[{&(0x7f00000040c0)=""/68, 0x44}, {&(0x7f0000004140)=""/176, 0xb0}, {&(0x7f0000004200)=""/242, 0xf2}, {&(0x7f0000004300)=""/94, 0x5e}], 0x4, &(0x7f00000043c0)=""/178, 0xb2, 0x4}, 0x10000}, {{&(0x7f0000004480)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000004840)=[{&(0x7f0000004500)=""/239, 0xef}, {&(0x7f0000004600)=""/73, 0x49}, {&(0x7f0000004680)=""/86, 0x56}, {&(0x7f0000004700)=""/132, 0x84}, {&(0x7f00000047c0)=""/106, 0x6a}], 0x5, &(0x7f00000048c0)=""/4096, 0x1000, 0x100000000}, 0xbefd}], 0x8, 0x20, &(0x7f0000005b00)={r3, r4+30000000}) getsockopt$XDP_MMAP_OFFSETS(r5, 0x11b, 0x1, &(0x7f0000005b40), &(0x7f0000005bc0)=0x60) 22:00:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d40]}}, 0x1c) [ 2028.991080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x60, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x5, 0x52, 0x67, 0x80000001, 0x0, 0x84, 0x0, @rand_addr=0xb9f, @broadcast, {[@generic={0x86, 0xd, "af19c5b36d5d34b7005ba7"}]}}, @udp={0x4e22, 0x4e22, 0x2e, 0x0, [@guehdr={0x1, 0x9a, 0x0, 0x2, 0x100}], "c6c75275a7e39a5325db0ccff6cc2a2a9770bee214aecfde1ba54f3e75897a176884"}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, [], 0x13}, 0x800}, 0x1c) 22:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x24bb}, 0x28) 22:00:56 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f304aff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x204}, 0x28) 22:00:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x6cc}, 0x28) 22:00:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000140)=0x80, 0x800) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x6c1}, 0x28) 22:00:57 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5866ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x1, &(0x7f0000000140)="15bf6289008dd25d726070559ff6140137639318963e1b68bd4a152c9521f0819d0a3dfbe877a6602986759224ff72e48a718e20025c13dd9f805bbbf1743bb8303baa76903f88a0748de7958cf83e91f7c4f39764554e24b335a9af167366c61f3abc79e27ddc1dab2b27226056dfebe756cd71204cde6c165fd87fac21dc39a7120afd5faf3014160100a73e4b06bdc66babb7") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x66b}, 0x28) 22:00:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002]}}, 0x1c) 22:00:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001080)={r0, &(0x7f0000000040)="8d246537e290e9276c9a530227be0f68407f3628a9f1f1bc944c92b68248964b3301f16ce6da052c", &(0x7f0000000080)="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"}, 0x20) 22:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x17a0}, 0x28) [ 2029.846327] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:57 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067feb45ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:57 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r0, 0x8913, &(0x7f0000000200)='p') r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f00000000c0)=0xfffffffffffffdaf, 0x807fb) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1d, 0xc15, 0x1, 0x3, 0x0, r1, 0x8}, 0x2c) bpf$MAP_CREATE(0xf00000000000000, &(0x7f0000000400)={0xd, 0x4, 0x4000000004, 0x7fa5, 0x5, r2, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 22:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x20be}, 0x28) 22:00:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x8b, &(0x7f0000000140)={@local, @broadcast, [], {@llc={0x4, {@snap={0xaa, 0xaa, "b3", "32df16", 0xe6dd, "66bf674536e4a4bdd3d2727f7f35e9195cfedff4dfd0d8ef824a5fc67d69d252d1cf3a0ab5744ac35a9ec1ef058173aaae041b064dac6f22b332514931acb2e36514f513d135cf360813c16ddef15dbbffaddbf2a65cb538f81e7cb9017025f800200ac11611913ee94319364303e7b7a03f26f19c"}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0x721]}) 22:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1c89}, 0x28) 22:00:57 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f882bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:57 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req={0xffffffffffffff23, 0x0, 0x0, 0x9}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000), 0xc, &(0x7f000000d379)={&(0x7f0000000200)={0x18, 0x14, 0x301, 0x0, 0x0, {0x1e}, [@generic="c1"]}, 0x18}}, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x8, 0x3, &(0x7f0000000000)=@framed={{0x2b, 0x0, 0x71, 0x0, 0x0, 0x2}}, &(0x7f0000000180)='GPL\x00', 0x800a, 0x1126, &(0x7f000062b000)=""/4096}, 0x48) 22:00:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2000c75) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200001}, 0xc, &(0x7f0000000600)={&(0x7f0000000140)={0x490, 0x36, 0x400, 0x70bd2a, 0x25dfdbfc, {0x12}, [@generic="48196219890ff568cdd6c009fa6f5f412c73744d47edf7200eaf94308bb347417bcb386d68be", @nested={0xb8, 0x7, [@generic="b0277605146d10ff4e8165135ad7001ee15c5f8e5e0c8dfda9850038f9756eab6aa696aa5c4389ffb14e", @generic="89cbe769e4dab0acf89c0abed8e4bb00cfb12152a26ebd8679dabc6215904cfb330aeea888c3389e83c1a516ecaca3f077ca10ae8f7437fbd0fc299fdf4e6202f3fad48429090bbf4d709f2a51cacc69da140700079218c7e76ad1139979cf6ba7cf7cce500468a5fe8f1dfd89f934c325bec191e6ffad010ffc21592c1e2277af5500ddff94c762"]}, @generic="137353b7a32439ab9db21dff007a2ddd57c769f4dddccc5ea16ca34f0807330da895b80046b527da328bd6915b99ce05c3fe954e25a1d807fa4a6fd9d67a08ac146b59db5701c33d5e4bf29b", @nested={0x350, 0x4e, [@generic="e265e881ec6bd4d55536332522e62d4a7f9e164679ea5cec81dc7a5defbb44d43429d379e97c2c7d94b526998565264bbaedea58855fb014a2576b48066f3220fa52fe5552239a6fed8d97e5c6540ff577cd99e57e374c5fb34b73a2e59b0ef383111fb46c381cdbbe3fb0708d4c460c31178811c1abff73613c8b7df430d07fa4055e712d5eaafa67d65d3ce9c91cb72e18b24f911549dd183687e232e26a170320", @generic="baa911d232c0469a76ea0bf794569be2c51d8f1c88c0dad1b8cc85c1e2fa8d902e195d8aacb0a2d03bb9368f7b7485a9a0930cf71345f38871e393ca3030767227b5d3c1676d93c7c607d3ac749f4b073637a625325aee323697871681dea04bebbf94a6bb068f3a1d501c0d850db23d19bbb6ff617f3a90a80c7563e2b89f566e532ac242e574cd4ffc7047a8771a67e19d3a2c28e5b14ccca6a217f35a531703668d469943154b95705dd122c904", @typed={0xc, 0x2d, @u64=0x10001}, @typed={0xc, 0x68, @u64=0x7fffffff}, @typed={0x8, 0x74, @ipv4=@rand_addr=0x3}, @generic="bdb94709323a21477ec4e1f1d147741cf7a738665d7c66a9381dd30b5fb6dceaee14d7eef404e22bd2aaac7ac59394d3487fb6d2b1b1812348", @generic="8f219d615a2f36bdba6d528c44accdd485c87413547798ea712426800d770a3505e07fdd2ba72fb10a810d79b6ae2fa424b030dd778224d72cee858f0a771c07b1ac0967adf67284b99985119157704324c99edda0c5199dec6e24fa6c17e9afbd79285cba444dc95e94197f8046cfe6a7efb849faef3c58eec1d834996e28036b921851f1e1e9494e9882c0094d8fe40062e5f56ffcf4c39d58a7c51cdd3753c2baa3b5703e9488d0f19415916de8d4ccec1aa513a077472583963b66e0", @generic="31a491463d2e56d0b3a687212061d21a606f77986dcee9619e8227b6b1e5dc43d09cc73f911625f4f4622cfe47134bd8f99b5b223b748b3a67a7c7c6e19e308ce448010b645a751262220e6f8e9aa3d518325f0d5aa398fa45eb47bd142c71d9e439a271fe7200c1cf601049292f394eb73010f2758548e791633f5c20c533c5c0fddf972193f609ec342006f582139b0847eb2ccb858e0c797457ca5edc31261f562e0bba22a4499d10f435264e792a31ffd2fd4e5145dda487a2f163d99917d7652b70b0c3fdbf5b549ffba042d4780ade208729880e7ca886b4f6a1d5a665de0331e1"]}]}, 0x490}}, 0x40084) syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff8100100086dd60d8652100142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500094799b4dfdbb"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000680)={r0}) connect$l2tp(r2, &(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21}, 0x1, 0x3, 0x3, 0x4}}, 0x2e) socket$l2tp(0x18, 0x1, 0x1) 22:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2cd}, 0x28) 22:00:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x1c) 22:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1757}, 0x28) 22:00:58 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote, 0x0, 0xff}, 0x0, @in=@multicast2, 0x0, 0x0, 0x0, 0x2}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000001c0), 0xfa) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0307020000100000400000000000"], 0x10}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'yam0\x00', 0x5000}) sendmsg$key(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="02120000020000000a200097d3a14473"], 0x10}}, 0x0) recvmmsg(r2, &(0x7f0000000f00), 0x400000000000308, 0x10000, &(0x7f0000001000)={0x77359400}) [ 2030.709288] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:58 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/69, 0x45}, {&(0x7f0000000440)=""/251, 0xfb}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/15, 0xf}, {&(0x7f0000000540)=""/66, 0x42}], 0x5, 0x0) r1 = socket$inet6(0xa, 0x8080e, 0x5) ioctl(r1, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x800000000000004) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000100), 0x12) write$binfmt_elf64(r4, &(0x7f0000000380)=ANY=[@ANYBLOB="97"], 0x1) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x2e2}) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000140)) ioctl$FIBMAP(r5, 0x1, &(0x7f0000000300)) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000001300)={0x0, r4, 0xffffe, 0xfffffffe}) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000000000)={@multicast2, @dev, @broadcast}, &(0x7f0000000040)=0xc) bind$nfc_llcp(r4, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x2, 0x6, 0x800, "67e5fa6f03bca3f6facc7d09a29e54f9cd1db7be012c27251cf5522704cfac6b8d848b3b6fce866050bfb9fb623f91d3b267bb08ffad3ded5b2dc6f300766e", 0x1c}, 0x60) syz_emit_ethernet(0xffffffe9, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800002e1d358ef02aa21f25ca63794dc9bd36ea099b8ac75a94455e4ef444a88a0f7cae78b41235396aa21b63893ffc5f06b804973262fa9b33aba6a4a494c8701d1d"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2580}, 0x28) 22:00:58 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3c8aff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:58 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) write$binfmt_script(r0, &(0x7f0000002ec0)=ANY=[@ANYBLOB], 0xfdef) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x22c, 0x70bd2d, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x5) 22:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x18ad}, 0x28) 22:00:58 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f8b12ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000000) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x7cf}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000001c0)={r1, 0x3600}, 0x8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x295}, 0x28) 22:00:58 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) write$binfmt_script(r0, &(0x7f0000002ec0)=ANY=[@ANYBLOB], 0xfdef) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x22c, 0x70bd2d, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x5) 22:00:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) 22:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14}, 0x28) [ 2031.568022] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:58 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) write$binfmt_script(r0, &(0x7f0000002ec0)=ANY=[@ANYBLOB], 0xfdef) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x22c, 0x70bd2d, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x5) 22:00:58 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x1f, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000c00000000000000ff010000c0d4f510f8155e82d3472018000000ecffffbc00000018000000000002000000e9000000002823006b2aa77956a45b9cb2ed346341648120cb572a8812aa6c6bacde161923f438b253b484945b1e690d6e29a0451ac4e6be05c75ad5527b58b1cc6094cd9e1252b363d12fc15b4865864f0fe8228edcc2af847d2a6ad3ada9dfcb0379c3b0ab601483f9a01b27538d869c39c400af18"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0xa9, &(0x7f0000000200)=""/169, 0x41000, 0x1, [], r0, 0xf}, 0x48) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffffa}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x7, 0x200, 0x7, 0xfda9, 0xfffffffffffffffe, 0x3, 0x10001, r2}, 0x20) r3 = socket$inet(0x2, 0x800, 0x284) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r2, &(0x7f0000000500)=0x4) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xf0d}, 0x28) 22:00:59 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f9a52ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x20eb}, 0x28) 22:00:59 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4e80ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x7, 0x5, 0x8, 0x6, 0x1, 0x4, 0x8, 0x7f, r2}, &(0x7f0000000240)=0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$sock_ifreq(r0, 0x893e, &(0x7f0000000100)={'bond0\x00', @ifru_flags=0x9000}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) 22:00:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000003604c4ee000b0f5c03941bf58992fd4430cef48ab7f89305d62fa27c6e5bd2b3c1dbcbb74a332aabf268ecd5f8cff5e5fc181219e99fb8ade9f98b3e9591d3f49901"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) write(r0, &(0x7f0000000000)="211300ee927a3a6db60321455e9eccff9265b6980a260823e1566da4de1bff16708827e61e69ad02e254a3f1ec8ab3f75972047920a15ab7412e789cbd21102b83f3373f5ff92dfeb56ba85d8692d6c814dd6846fc63616dc285a19025b692c7e4f21bf21269108f089f7f9f8f7fa82babf8894ccd5bc152e78f4b0c36e501b90b667c8a5f50f0592af203b27c1d05d1cdd6c9d2", 0x94) 22:00:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1369}, 0x28) 22:00:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1041080]}}, 0x1c) 22:00:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="02030026ec7ee0e8118513533bf9f6090e000000000000000400000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000001000000021000000005000500000000000a00000000000000ff1700000000000000000000"], 0x70}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0xbc4, 0xe, 0x3ff, 0x5, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x3, 0x9e3}, &(0x7f0000000240)=0x8) 22:00:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1832}, 0x28) 22:00:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair(0xf, 0x80000, 0x94, &(0x7f0000000000)={0xffffffffffffffff}) mmap$xdp(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x8010, r1, 0x100000000) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x7fffffff, 0x8, 0x4, 0x3, 0x30eba921, 0x5aa, 0xffffffff, 0x200, r2}, &(0x7f00000001c0)=0x20) [ 2032.453318] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:00:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") sendto$inet6(r0, &(0x7f0000000140)="102a34803988a50a20457eeaf3af4c4f0f93cd903046e1c2984c5871a3710d3a151a82aa11840220fa1c759d5d63c41fe28f3ac54feff4822d21527d2e94916261dfa514f2e4737170b85ce55221c5a9c8dbca0174c075e972c0e711da2c6b412adb35f7ec52b823fccaf95355d58bc48dc5910c6cb2fb1245ad520d544691026f10936dddf73e5d0c5edd9a6c3d55d7a9ad3bea330465ccb2f300a8782f2193e4994cbee6667ec3faeb03943ca07451eff239f7977388bdc440e0d4fb5933a8e042979f1893368296b18d842f264aec3325115b703b17be748155dac23d7b4abfd94ace0866003f91d028", 0xeb, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0xf429, @local, 0x4}, 0x1c) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:00:59 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2b75ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:00:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) getuid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) getuid() 22:00:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x11c1}, 0x28) 22:01:00 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f55c5ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) socket$nl_xfrm(0x10, 0x3, 0x6) 22:01:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x10001) sendto(r2, &(0x7f00000001c0)='\f', 0x1, 0x0, &(0x7f00000002c0)=@rc, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 22:01:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x26c3}, 0x28) 22:01:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22010000]}}, 0x1c) 22:01:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockname(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, &(0x7f00000001c0)=0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x9c, "d40d0ea9adb9a5f5f26886c88c6a4a14a54da9dcc786e61e527a932f403529c11f4bb38bde26be95f3aa4199e061d5bd083133f1c90b97e8ffb4b75f5205f01ca3039740612045bf2b75ac1322e81e6830f6877949b78a4fa13415e0b46675636dfce6c50f2a3390b2aae6e90dca6ca7e8b453dacd64566cb3b4f84b5e5b0005eca02c022ee52654d48346dbf2a5dc29ade730b9b38a608a07df335b"}, &(0x7f0000000400)=0xa4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r4, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000480)={r4, 0x6}, 0x8) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000002}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r3, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x8e}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 22:01:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x5}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000002400110200000000000000000000008e2e000300007f0000"], 0x1c}}, 0x0) 22:01:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1979}, 0x28) [ 2033.302440] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:00 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x800000000000006) r1 = accept(r0, &(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x80) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000240), &(0x7f00000002c0)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x401}, 0x14}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000540)=@polexpire={0xc0, 0x1b, 0x1, 0x0, 0x0, {{{@in=@multicast2, @in6=@local}, {}, {}, 0x0, 0x300}}}, 0xc0}, 0x8}, 0x0) [ 2033.376915] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 2033.431252] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 2033.441663] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 22:01:00 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5fb7ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES16=r0, @ANYRESDEC=r0, @ANYRES64=r0, @ANYRESOCT=r0, @ANYBLOB="0ceacc1d6294c0e63fde50a7089a1d568511e01ce71e8b020058fb7ee8bf0820989bb6ed3b02eaee3ce63d4a9c345bcb928bef815484697ff12842d2b37582e4be7f1aa300e2283bce9d2d843801bb8b08832da5a19ebccb1a46267c4f891fd99cfb3ea0d3a95d5a8bf24d983c6aa674d6fcc34a490d0978121fd6232abb6a673d7bb1ded0dfe5a7f9a5ba6971096b00c348dd5f43c6ac0c2dc05988a44d427b82fe6d4243b1a7d9899b85e9bcdf6139f4ab8f8d592050", @ANYRES16=0x0], @ANYBLOB="07e8f2827f1434c58cc6661f00626f8f9d6a6be33f9abcdd60efc68624dc5471e7bc941ff36f38411d58b822e4ec1121a9e0b0077c307596b91054408486c775f46e779e0f836a22a318b5d97a60f5f7ac75efda45952e80aae2e84ccee904cbf9b687b0571f3ed939044346b795e0726444ce9b9e10e80868a346dc4f239ca7dd99cadfeecb44c6edf8b32c1e2443447b02017cb46ddfc77a853aa4c8528028b86555a7f47d3898e8f8d0937fe14240724de97f536c6e03e6ed1e40392772a848342afd", @ANYRESOCT=r0], &(0x7f0000000100)={0x0, 0xfffffffffffffffb, [0x3, 0x2ad4]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 22:01:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2244}, 0x28) 22:01:01 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f73c6ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x286b}, 0x28) 22:01:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x1c) 22:01:01 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@remote, 0x5a, r1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f00000003c0)=0x401, 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000000000)=0x7f, 0x4) bind$inet6(r4, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f0000000480)) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000280)=0x8, 0x2) setsockopt$inet6_int(r4, 0x29, 0xb, &(0x7f0000000240)=0x2, 0x4) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000001540)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000001640)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x10060000}, 0xc, &(0x7f0000001600)={&(0x7f00000004c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="04002bbd7000fedbdf25020000000ce2010002000000000000440c00060001000000000600000000000000dec72ec9ffe8831d442ce8f6"], 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x10) sendto$inet6(r4, &(0x7f00007a8fff), 0x0, 0xfffefefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=0x0, &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000340)={r10, 0x100000001}, &(0x7f0000000400)=0x8) close(r4) socket$inet6(0xa, 0x2, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000200)={0x0, @speck128, 0x1, "9b390e374838417d"}) socket(0x15, 0x0, 0x3) 22:01:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x5, 0x4) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaa8aaaaaaffffffffffff86dd60d87e2b0a9e2c00fe8000000000400000000000000000aafe8000000000000010000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x981}, 0x28) [ 2034.182009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:01 executing program 1: socket$bt_hidp(0x1f, 0x3, 0x6) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x42, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000380)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) 22:01:01 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4ca9ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:01 executing program 1: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x0, 0x0, 0x3, 0x5, 0x6, 0x9, 0x10001}, 0x20) 22:01:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12d3}, 0x28) 22:01:02 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x800000000000004) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0xf7}}, [0x7f, 0x3, 0x0, 0x2, 0x4000, 0x9, 0x4, 0x5, 0x6, 0x7, 0x6, 0x4, 0x100000000, 0x53cfb445, 0x1]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1, 0x6}, &(0x7f0000000240)=0x8) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r3 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000400)={@loopback, 0x3ff, 0x0, 0x3, 0x0, 0x5, 0x732, 0x3}, 0x20) r4 = socket(0xb, 0x80800, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000440)={r2, 0x4, 0x30}, &(0x7f0000000480)=0xc) accept4$unix(r3, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x80000) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0xf, 0x6, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in=@loopback, 0x4e24, 0x0, 0x4e22, 0x401, 0x0, 0xa0, 0x80, 0xff, 0x0, r2}, {0x1, 0x8, 0x3f, 0x400, 0x28a, 0x9, 0x0, 0x400}, {0x0, 0x2, 0xfffffffffffffffa, 0x7}, 0x80000001, 0x6e6bb2, 0x2, 0x1, 0x3}, {{@in6=@remote, 0x4d4, 0xff}, 0xa, @in=@broadcast, 0x3504, 0x3, 0x2, 0x6, 0x20000, 0x6a8, 0x9}}, 0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000000)=[{0x30, 0x0, 0x0, 0xfffff029}]}, 0x10) 22:01:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xac}, 0x28) 22:01:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, 0x1c) 22:01:02 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5482ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:02 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000140)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="bf16000000000000b707000001000000407000000000e0ff40000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @broadcast}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={r3}, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xe, 0x99, &(0x7f0000000280)="c20000000aedfc735f06e6bf675f", &(0x7f0000000380)=""/153, 0x6fd1}, 0x28) 22:01:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x23c2}, 0x28) [ 2035.041859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14c1}, 0x28) 22:01:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x247d}, 0x28) 22:01:02 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f61f3ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 22:01:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x2, @mcast1, 0x1f74}}, 0x0, 0x0, 0x0, 0x8000000400000, 0x7c}}, &(0x7f0000000140)=0x5b) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev}], 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000002a416c38f9386dd6121fa1901c12b04040092c7ed1b000000000000000000baff020000000000fdffffffffffffff012c7b9ece0ccf56b1cfc2764d3a5c3286a33910b49a05000000000000000000000000"], &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 22:01:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1c5f}, 0x28) 22:01:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x343}, 0x28) 22:01:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast2}, {0x1, @link_local}, 0x52, {0x2, 0x4e23, @multicast1}, 'bridge0\x00'}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x11, 0x0, 0x0}, &(0x7f0000000500)=0x14, 0x80000) recvfrom$packet(r2, &(0x7f0000000180)=""/229, 0xe5, 0x41, &(0x7f0000000540)={0x11, 0x9, r3, 0x1, 0xfd, 0x6, @local}, 0x14) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/96, &(0x7f0000000080)=0x60) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@mcast1, 0x4, 0x2, 0x2, 0x4, 0x100000001, 0x100, 0x7ff}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) 22:01:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 22:01:03 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3913ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000280)={'icmp6\x00'}, &(0x7f00000002c0)=0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000140)={0x3, {{0x2, 0x4e21, @local}}, {{0x2, 0x4e23, @remote}}}, 0x108) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x28, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff910018008100030086ff796fa5f752f43300fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0xb93]}) 22:01:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast2}, 0xfffffffffffffe93) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r1, &(0x7f0000000b40), 0xfffffffffffffee3, 0x40000cb, 0x0, 0xffffffffffffff61) 22:01:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x250c}, 0x28) [ 2035.856311] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x24ff}, 0x28) 22:01:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000380)="025cc80700145f8f764070") ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, [], [{0x0, 0x2, 0x1000, 0xff, 0x401, 0xec}, {0x8, 0x8, 0x40, 0x9, 0x5, 0x1020000000}], [[], []]}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'veth0_to_bridge\x00', 0x0}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140), 0x4) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000013002f0f0000000000000000000000d5b2c88c521e8a941a26c3dc73a22b9760219d6397eb500beb90c6ea0d1da18eca325d83b3ebf0d9121a5c521f691049c98b81e77c9230613857c70641", @ANYRES32=r2, @ANYBLOB="58000001000000000800040000000000"], 0x28}}, 0x0) 22:01:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x10) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:03 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6987ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x26e6}, 0x28) 22:01:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000140)={0x60, {{0xa, 0x4e24, 0x0, @mcast1, 0x1734eb85}}}, 0x88) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) [ 2036.129012] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 2036.144373] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 22:01:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1eff}, 0x28) 22:01:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240]}}, 0x1c) [ 2036.387927] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:04 executing program 3: socket$inet6(0xa, 0x800, 0x2) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f00000000c0)) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x0, 0xfffffffffffffc01) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=""/111, &(0x7f0000000380)=0x6f) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) setsockopt$inet_tcp_int(r0, 0x6, 0xc0000000000002, &(0x7f0000000140)=0x75, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000780)=ANY=[@ANYBLOB="00000000000000000a004e2308000000fe8000000000000000000000000000bbe10800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e220000000000000000000000000000000000000000be1b392a000000000000000000000000000000000000000000000000000000000000000000000000000000ef00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e23050000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000001e7f0000000000000000000000000000000000000000000000000000000a004e2400000000fe80000000000000000000000000000a236e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2105000000fe80000000000000000000000000000c05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300020000fe8000000000000000000000000000188700a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000522dfea33715960000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) connect$inet(r2, &(0x7f0000001080)={0x2, 0x4e20, @local}, 0x10) setsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000000040), 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000010c0)=0x19ff, 0x4) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x11}, 0x45, r4}) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r5, 0x0, 0x488, &(0x7f0000000200)={{0x2f, @rand_addr=0x5, 0x4e20, 0x0, 'ovf\x00', 0x10, 0x3f, 0x29}, {@dev={0xac, 0x14, 0x14, 0x1c}, 0x4e21, 0x2001, 0x7ff, 0xe1, 0x9}}, 0x44) sendto$inet(r2, &(0x7f00000000c0)="b0", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) recvmmsg(r2, &(0x7f0000007800)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x1}, 0x2c8}, {{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/129, 0x81}, 0x5}], 0x2, 0x2102, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000003ac0)=""/4096, 0x395b}], 0x1, &(0x7f0000000200)=""/20, 0xfffffffffffffec4}, 0x100) 22:01:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="fba6000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:04 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f19cdff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x265c}, 0x28) 22:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1737}, 0x28) 22:01:04 executing program 1: socketpair$inet6(0xa, 0x7, 0x40, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x8b5}, &(0x7f00000001c0)=0x8) socket$inet6(0xa, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0xee, 0x2}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1f24}, 0x28) 22:01:04 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb90dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000]}}, 0x1c) 22:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x3cc}, 0x28) 22:01:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xfffffffffffffd46, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x1, [0x0, 0xad4]}) socketpair$inet6(0xa, 0x4, 0x20890b, &(0x7f0000000000)) [ 2036.992119] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@local, 0x7f, r1}) 22:01:04 executing program 3: r0 = socket$inet(0x2, 0x800, 0xfffffffffffffffa) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200)=0x7, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) connect(r1, &(0x7f0000002000)=@hci={0x1f, r2}, 0x80) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000010ff0), 0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000006000)=[{{&(0x7f0000002b40)=@ax25, 0x80, &(0x7f0000000180), 0x324, &(0x7f00000000c0)=""/149, 0x10000020a}}], 0x1, 0x0, &(0x7f00000001c0)={0x0, r4+30000000}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0), 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01eb6800030000000007000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="04166b000000010000000000000000000000"], 0x48}}, 0x0) 22:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1c4c}, 0x28) 22:01:04 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f68cfff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1bc7}, 0x28) 22:01:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000140)="030000000022786f6be51c9b49b49d48d4d76e4c130b1af1aa6cb4ed9fa4b784f9d4c6736d64e6872a667ecee5bf9daf30a6b594a60b3b80849c42a306d4000000000000000000000000947568b6961cfc458979341733a8c926a27a06da373195e674ef7baad24046e7016ed37acd1638d18ee80d69ba1d2a96d3d72be4e5d1afa7452a74702cdfbfa1982429371ac4b2795119123bc160fffcfd8076a906c8dd18") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) syz_emit_ethernet(0x10f6, &(0x7f0000000140)={@broadcast, @random="c78bba10e7d1", [{[], {0x8100, 0x4, 0x100}}], {@mpls_uc={0x8847, {[{0x3, 0xfffffffffffffffd, 0x2e72, 0x690f}, {0x8, 0x4, 0x6000000, 0x6}], @ipv4={{0x33, 0x4, 0x0, 0x1, 0x10dc, 0x64, 0x5e986edd, 0x5741, 0x0, 0x0, @empty, @rand_addr=0x7, {[@ssrr={0x89, 0x1b, 0xac3a, [@broadcast, @dev={0xac, 0x14, 0x14, 0x15}, @remote, @remote, @loopback, @dev={0xac, 0x14, 0x14, 0xf}]}, @lsrr={0x83, 0x23, 0x2, [@multicast1, @broadcast, @dev={0xac, 0x14, 0x14, 0xf}, @empty, @dev={0xac, 0x14, 0x14, 0x1c}, @rand_addr=0x1000, @empty, @loopback]}, @noop, @lsrr={0x83, 0x2b, 0x1000, [@remote, @multicast2, @broadcast, @remote, @loopback, @loopback, @local, @remote, @empty, @remote]}, @ra={0x94, 0x6, 0x3}, @rr={0x7, 0xb, 0x9, [@loopback, @rand_addr=0x401]}, @cipso={0x86, 0x1f, 0xfffffffffffffff8, [{0x5, 0x3, "c8"}, {0x7, 0x12, "26bf45fe9315e3311af06cc27a8da87a"}, {0x6, 0x4, "07b7"}]}, @timestamp={0x44, 0xc, 0x1, 0x3, 0xa4bb, [{[@multicast1], 0x7fff}]}, @ssrr={0x89, 0xf, 0x4f, [@broadcast, @multicast1, @local]}]}}, @dccp={{0x4e22, 0x4e24, 0x4, 0x1, 0xff, 0x0, 0x0, 0x1, 0x401, "c8ad06", 0x8, "bed5d3"}, "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"}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0xac6, 0x859, 0x65, 0x3e2]}) 22:01:05 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f1a76ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14cf}, 0x28) 22:01:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaeaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe80000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) 22:01:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1995}, 0x28) [ 2037.837820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:05 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_procs(r1, &(0x7f0000000080)="2ee12f009ac3b170d2cdffc8b05c55a91e6404eb6dc27a7874610cfc73002060d12608798d8c86214a070006c7cececfcb37e554443974d099fd58c3d87ae3e99c316c786debbcd81bfc7526397ac202335a2d2e2c29311cf19dd66be57dc49c37e120eceb203949c3f6a6bf8d47baa8a18e074082a6c6bbd05a9dc51242be788c2be8be0431a3f1d60d7248ff2ccaa27818dc0460d3ff2dd193750d820b8538c9", 0x2, 0x0) 22:01:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) r1 = socket(0x7, 0x80003, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3f, 0x8001, 0xff, 0x0, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x3, 0x3, 0xff}, 0x10) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") ioctl(r1, 0x100000000, &(0x7f0000000180)="242a63a6d4b1ba72dc7e995daf3f5782796f8e11c3f9b8a6d86ec5e26a1d2c544f88809ffe5b19248666c5efae3de0fcbe7581615c307618040c4752df062a9020d5ff0f2fb2f9c171347405") syz_emit_ethernet(0xffffffe9, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaafaaffffffffffff86dd60d8652b0a9e2c00fe8000000000000000000000000000aafe8000000000000000000000000000aa2b000000b05899", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="4100000090380000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:05 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb654ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1ddf}, 0x28) 22:01:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c) 22:01:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast, 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000000c0)={@remote, @local, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:05 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x37) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x4}}, {{@in6=@dev, 0x0, 0x33}, 0x0, @in6}}, 0xc) socket$inet6(0xa, 0x6, 0x2) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) [ 2038.536616] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:05 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f8556ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:05 executing program 1: r0 = socket$inet6(0xa, 0x8001, 0xc) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x20000000, 0x20}, 0x8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1681}, 0x28) 22:01:05 executing program 3: r0 = socket(0x10, 0x4800000000002, 0x0) socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000100)={"73697430001f8000000001e000000e02", @ifru_ivalue=0x907000}) 22:01:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x0, 0xc66]}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) [ 2038.702960] sit0: mtu greater than device maximum 22:01:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x5, @remote, 0x1}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x4, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000000080)="79489bf8481e77f96847619a1df7defaf7569203111e52b0b0655dfa88441e94988244f5", 0x1a2}], 0x1, &(0x7f0000000140), 0xffffffffffffffef}}], 0x1, 0x0) 22:01:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x9df}, 0x28) 22:01:06 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x3, 0x800000000000004) getsockopt(r0, 0x100, 0x3f, &(0x7f0000000100)=""/75, &(0x7f0000000000)=0x4b) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f00000000c0)="153f6234488dd25d766070") 22:01:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4, 0x43b]}) 22:01:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xb0d}, 0x28) 22:01:06 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5468ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0]}}, 0x1c) [ 2039.399136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:06 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2c20ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000140)={0x0, 0x2, [0x0, 0xbc5]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) connect$netlink(r2, &(0x7f0000000040), 0xc) 22:01:06 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) gettid() setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x10c, 0x9, &(0x7f0000000040), 0x4) 22:01:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x26bb}, 0x28) 22:01:06 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002e40)={0x12, 0x97, 0x4, 0x70, 0x0, 0x1}, 0x27) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @broadcast}, &(0x7f0000000080)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0xd, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x6c, 0x9}, &(0x7f0000000200)=0xfffffffffffffee8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r4, 0x40000000000000}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) recvmsg(r2, &(0x7f0000002c40)={&(0x7f00000024c0)=@hci, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b80)=""/131, 0x83}, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 22:01:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1100}, 0x28) 22:01:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) 22:01:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x859}, 0x28) 22:01:06 executing program 1: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x13da}, 0x28) 22:01:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair(0xf, 0xb, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @rand_addr}}, 0x0, 0x401}, 0x90) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2518}, 0x28) 22:01:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000]}}, 0x1c) 22:01:07 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fa03dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:07 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x10000}], 0x4c) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:07 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fcf0bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2910}, 0x28) 22:01:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x80000001, &(0x7f0000000040)="15bf6234488dd25d7260700b8c8b196c0b2bf8fde17a9c1f86586eeda3ba079d4351b0379a47c0a89f10be7381eb8690ad31") syz_emit_ethernet(0xffffffe9, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0a9e2c00fe80000fac0000000000fe8000000000000000000000000000aa2b000000e210a588ab0bbb7b284d1c97822abb9063222a778950127a7e0700c23157d056cab031aaa3d5533b472b0087cbcf01a8dbcb9544f9b07da88ced79f461c0ec0acc0b7f0584f548c4afd986963141e36252ed5633f961b9af9cd9f044875d271b6cba0904644e1ce01eba4c", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x1, 0x4) 22:01:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_all\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000040)=0x24) bind$inet(r2, &(0x7f0000b55000)={0x2, 0x2}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000580)=0xffffffffffffffff) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000380)="153f6234488dd25d766070") mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x2, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)={r4, 0xce, "551228f68490888057bc0f1350907dce24adadec53e475fda4fab9d6a66521df61b1040ff812f2eb6138311db43daa91bb472ec91e084a48aa7ff7fa5a96eeec2b482dff3bc3d600229f1887f5b4a8e9b13599946e4b7d9f67d445d8f8b1a7e01e664fd10baeae13b1c2346e2e0a030fc9d5312135f8ce0b392af690c255c1e22cc09f966205f76de8ec30daaac2969b8a5bf20e2d26a4881fcdefc660bcc0fe2bc233dad9f74fe45c51ca51f42fc18f6b0363e410b613067610267c8dfbb8688fddfe0346f98889d17d6fb4124f"}, &(0x7f0000000100)=0xd6) sendto$inet(r2, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @rand_addr}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) [ 2040.411648] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2885}, 0x28) 22:01:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000240)="15bf6234488dd25d08df4cbc767b036070") setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x0, 0x0, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}]}, 0xd8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f00000000c0)="15bf6234488dd25d726070") syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000480)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000900)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000940)={@loopback, @remote, 0x0}, &(0x7f0000000980)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000009c0)={@mcast2, 0x0}, &(0x7f0000000a00)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000a40)={0x0, @multicast2, @local}, &(0x7f0000000a80)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000ac0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000b00)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000c00)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000c40)={@mcast1, 0x0}, &(0x7f0000000c80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000010c0)={0x0, @rand_addr, @remote}, &(0x7f0000001100)=0xc) getsockname(r0, &(0x7f0000001240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000012c0)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f00000013c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001400)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001580)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000015c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f00000016c0)=0xe8) recvmmsg(r0, &(0x7f00000055c0)=[{{&(0x7f0000001700)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001780)=""/15, 0xf}, {&(0x7f00000017c0)=""/226, 0xe2}, {&(0x7f00000018c0)=""/22, 0x16}, {&(0x7f0000001900)=""/174, 0xae}, {&(0x7f00000019c0)=""/170, 0xaa}, {&(0x7f0000001a80)=""/165, 0xa5}, {&(0x7f0000001b40)=""/246, 0xf6}, {&(0x7f0000001c40)=""/71, 0x47}], 0x8, &(0x7f0000001d40)=""/214, 0xd6, 0xffffffff}, 0xa5ce}, {{&(0x7f0000001e40)=@generic, 0x80, &(0x7f0000002040)=[{&(0x7f0000001ec0)=""/128, 0x80}, {&(0x7f0000001f40)=""/64, 0x40}, {&(0x7f0000001f80)=""/124, 0x7c}, {&(0x7f0000002000)=""/23, 0x17}], 0x4, &(0x7f0000002080)=""/184, 0xb8, 0x401}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000002140)=""/4096, 0x1000}, {&(0x7f0000003140)=""/213, 0xd5}, {&(0x7f0000003240)=""/65, 0x41}, {&(0x7f00000032c0)=""/178, 0xb2}, {&(0x7f0000003380)=""/47, 0x2f}], 0x5, &(0x7f0000003440)=""/178, 0xb2, 0x8}, 0x600000000}, {{&(0x7f0000003500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000003900)=[{&(0x7f0000003580)=""/141, 0x8d}, {&(0x7f0000003640)=""/172, 0xac}, {&(0x7f0000003700)=""/20, 0x14}, {&(0x7f0000003740)=""/239, 0xef}, {&(0x7f0000003840)=""/153, 0x99}], 0x5, &(0x7f0000003980)=""/114, 0x72, 0x400}, 0x2}, {{&(0x7f0000003a00)=@hci, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003a80)=""/219, 0xdb}], 0x1, &(0x7f0000003bc0)=""/15, 0xf, 0x7}, 0xb97c}, {{&(0x7f0000003c00)=@pppoe, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003c80)=""/14, 0xe}, {&(0x7f0000003cc0)=""/63, 0x3f}], 0x2, &(0x7f0000003d40)=""/4096, 0x1000, 0x8001}, 0x101}, {{&(0x7f0000004d40)=@l2, 0x80, &(0x7f0000005040)=[{&(0x7f0000004dc0)=""/100, 0x64}, {&(0x7f0000004e40)=""/61, 0x3d}, {&(0x7f0000004e80)=""/156, 0x9c}, {&(0x7f0000004f40)=""/128, 0x80}, {&(0x7f0000004fc0)=""/111, 0x6f}], 0x5, &(0x7f00000050c0)=""/226, 0xe2, 0x8}}, {{0x0, 0x0, &(0x7f0000005480)=[{&(0x7f00000051c0)=""/204, 0xcc}, {&(0x7f00000052c0)=""/243, 0xf3}, {&(0x7f00000053c0)=""/153, 0x99}], 0x3, &(0x7f00000054c0)=""/238, 0xee, 0x101}, 0xffffffff80000001}], 0x8, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) accept$packet(0xffffffffffffff9c, &(0x7f0000005800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005840)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000005880)={@ipv4={[], [], @local}, 0x0}, &(0x7f00000058c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006ec0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006fc0)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000007000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000007040)=0x14, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x8c44cc4cdac9ad04, &(0x7f0000007080)={@local, 0x0}, &(0x7f00000070c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000007100)={0x0, @remote, @multicast2}, &(0x7f0000007140)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007240)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000007340)={@rand_addr, @multicast1, 0x0}, &(0x7f0000007380)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000077c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000078c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007900)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000007a00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007b00)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000007c00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007c40)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000007d40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007d80)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007dc0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007e00)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000007f00)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000008200)={0x0, @multicast1, @remote}, &(0x7f0000008240)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000008280)={@empty, @dev, 0x0}, &(0x7f00000082c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f00000090c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x12002}, 0xc, &(0x7f0000009080)={&(0x7f0000008300)={0xd70, r2, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0x234, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x9, 0x1, 0x101, 0x4}, {0x62e2, 0x4, 0x9, 0x13}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffffdd}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x1c0}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x264, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xa84}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}]}}, {{0x8, 0x1, r12}, {0x2a0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0x5, 0x9, 0x10001, 0x1}, {0x43, 0x7f, 0x1f, 0xfffffffffffffffa}, {0x1, 0x1, 0x0, 0x7}, {0x3, 0x4, 0x5, 0x100000001}, {0x61d, 0x24000, 0x80000001, 0x5}, {0x10, 0xfffffffffffffffa, 0x10001, 0x5}, {0x3, 0x9, 0x7fffffff, 0x6}, {0x6, 0x8001, 0x1, 0xb}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x100}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0xac, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x800}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r19}}}]}}, {{0x8, 0x1, r20}, {0x174, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffff7fff}}, {0x8, 0x6, r21}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fff}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0xcc, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r26}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r27}, {0xf8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x800}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r28}, {0x130, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r29}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r30}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r32}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6343665}}}]}}, {{0x8, 0x1, r33}, {0xc8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x10f4}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r34}}, {0x8}}}]}}]}, 0xd70}, 0x1, 0x0, 0x0, 0x10}, 0x80) 22:01:07 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000240)="15bf6234488dd25d08df4cbc767b036070") setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x0, 0x0, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}]}, 0xd8) syz_emit_ethernet(0xffffffe9, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xa9e, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1100]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xad4]}) 22:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x103}, 0x28) 22:01:08 executing program 3: accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) clock_gettime(0x0, &(0x7f0000001140)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000001100)=[{{&(0x7f0000000d80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000e00)=""/102, 0x66}, {&(0x7f0000000e80)=""/84, 0x54}, {&(0x7f0000000f00)=""/187, 0xbb}], 0x3, &(0x7f0000001000)=""/221, 0xdd, 0x9f6}, 0x4}], 0x1, 0x20, &(0x7f00000011c0)={r1, r2+10000000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001380)={0xffffffffffffffff}) getsockname$packet(r4, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000380)={@loopback, 0x7f, r5}) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f00000013c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYRESOCT, @ANYRES16, @ANYRESOCT, @ANYRES32]) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000240)={r6, @in={{0x2, 0x4e24}}}, 0x84) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) write$binfmt_misc(r7, &(0x7f0000001680)={'syz1', "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"}, 0x1004) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000003c0)={r6, 0x6}, &(0x7f0000000400)=0x8) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r8 = accept$alg(r7, 0x0, 0x0) sendmmsg(r8, &(0x7f0000001600)=[{{&(0x7f0000000140)=@sco, 0x80, &(0x7f00000006c0)}}, {{&(0x7f0000000740)=@rc, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00), 0x2e5}}], 0x2, 0x0) 22:01:08 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5776ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 22:01:08 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2057ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1d2c}, 0x28) 22:01:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x4, {0xa, 0x6, 0xffff, @mcast2, 0x3138}}}, 0x32) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r2, 0x1, 0x30, 0x3, 0x100}, &(0x7f00000000c0)=0x18) [ 2041.238730] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xa3}, 0x28) 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x26ba}, 0x28) 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2631}, 0x28) 22:01:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x10, 0xa, 0x4) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000200)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000240)=0x8, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000100)=""/147, 0x80000000020000}, 0x34e) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000000c0)) sendmsg$netlink(r2, &(0x7f0000000480)={0x0, 0xffffffffffffffa2, &(0x7f00000000c0), 0x282, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r3, r2]}], 0x18}, 0x0) bind$can_raw(r4, &(0x7f0000000400)={0x1d, r1}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000380)={'filter\x00', 0x0, 0x8000009, 0x19e, [], 0x0, &(0x7f0000000200), &(0x7f0000000280)=""/207}, &(0x7f0000000040)=0x2e4) recvmmsg(r3, &(0x7f0000000380), 0x40000000000020a, 0x0, &(0x7f0000002cc0)={0x0, 0x1c9c380}) 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14c7}, 0x28) 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xfcb}, 0x28) 22:01:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xf97}, 0x28) 22:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x137d}, 0x28) 22:01:09 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f431cff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:09 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe337ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeef]}}, 0x1c) 22:01:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8550000000000000bd0000000000eb009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 22:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xc0b}, 0x28) [ 2042.124412] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2a52}, 0x28) 22:01:09 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x10, 0x3, 0x40000000000010) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xffffffffffffff83) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101faffffff86c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000009040)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003e00), 0x0, &(0x7f0000000100)=""/124, 0x2d}}], 0x400000000000207, 0x2, &(0x7f00000000c0)={0x77359400}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000340)}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000002c0)=0x6, 0x4) 22:01:09 executing program 1: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="c8ff0100fbff154f0a7a40218b9267478f4339f40d123d9c9ce74a9248df1a4ad597f987b9afebf1"], &(0x7f00000000c0)=0xa) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FICLONE(r1, 0x40049409, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x7, @loopback, 0x8}], 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) 22:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x124e}, 0x28) [ 2042.240365] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 2042.266890] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. 22:01:09 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x10, 0x3, 0x40000000000010) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xffffffffffffff83) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101faffffff86c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000009040)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003e00), 0x0, &(0x7f0000000100)=""/124, 0x2d}}], 0x400000000000207, 0x2, &(0x7f00000000c0)={0x77359400}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000340)}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000002c0)=0x6, 0x4) 22:01:09 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x10, 0x3, 0x40000000000010) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xffffffffffffff83) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101faffffff86c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000009040)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003e00), 0x0, &(0x7f0000000100)=""/124, 0x2d}}], 0x400000000000207, 0x2, &(0x7f00000000c0)={0x77359400}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000340)}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000002c0)=0x6, 0x4) 22:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xcf1}, 0x28) [ 2042.374572] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 2042.385439] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 22:01:10 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f74acff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:10 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe614ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:10 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0xa, 0x1, 0x0) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f0000000080)="da94e02dadeb29bf17e51857409181c7c6a05678e8c92aec1807c3c947b56fcc3994edebcb2661b0a33a3486f5738b4bbfa141533b6b516d7deba3b52ac3843d5dfd5a7b96db64b66be67d5707479d03b48c356cee6f9ac2acf910f77cd50dc96572e1697a91619fd54460a267e6e7c3dd3cf70dd721e0299ba480ab83122ed91d289d69d237aab6de40f4be66c98ba7ab20559563160d1338a7b75735d1354bf826f1178b6f9ddb2278e7fc146cd359359dac72323685c1ec22294ed34b2040514e025b4d9cbb382fa8e3322404c53b245b8aa80a647a9c883346677bd8637c6a2e4186cb516807b1fe56dfb556c51345172a41a2") socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000200)) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000040), 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x400000000000b, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0x1000) 22:01:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1bb5}, 0x28) 22:01:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1041080]}}, 0x1c) 22:01:10 executing program 1: r0 = socket(0xa, 0x80000, 0x0) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000006d40), &(0x7f0000006d80)=0x4) r1 = socket(0x15, 0x80005, 0x0) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f0000000000)="a54bba87ffa8a02411f88613bd090ab49ad59afcf7797fd3742bcb54c2760b3a99af1a9c8519f18323c0ecffb6e74464c3ba1b6ec6cc11a44a8bee7549755849a4c5cabf022409254546800a818d69662eeeb9f81b2cf21d2c76ef4689da44c0ab63d4b6590c66", 0x67}, {&(0x7f0000000080)="243e92b3b9a3ed6bec59f1a588ab95ee20f38de2de", 0x15}, {&(0x7f0000000140)="897c28bf7914276241dae0e95dfd14ed7193cafacde412f5b3abf10e11c1a0c250a1fc8bffbb8ce228eb573193785e2676d059379884dbda9fe3da6775d5238150675a757813ff106b4eff502dfcdc0fc1fda18cfe656db1ba2752b11ac138aa8e124dbc5e36dbb358142bfd49b756e60c105731f33986377645ee3d2e8724a32e889da2180f516a799a5c4def4d8fe2eb2d9a6b0960a5b263b300605c67a436b3c081b88b18f4bbb83f0469e49a0d02", 0xb0}, {&(0x7f0000000200)="c7eeaa72d0e108af3875f40ab4dc2cc86611f64f8034932022065b061e10fc6aa4f208d4a81e8d133e34ae07532ffeead605760ab25bae9722bc16ef731dae13", 0x40}, {&(0x7f0000000240)="685cfa458ca2bd16cf9c347b49bc5d8eeeb668fbdfcf6b4f0ff3de86bf67ebbd9a7ee2a45ea3547a0737c69920f8f5aa60135ef66ae7da8fa489ff444b7ad141d2d35f8d9981deddd925b0d5cac19492977319df61d2208029c08fc50cd7a3539b2a04634997ad2f", 0x68}, {&(0x7f00000002c0)="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", 0xfa}, {&(0x7f00000003c0)="30b23cb88486eccbb5dd04e54da794c11df820c5f72c2ca080e98d46b941469382cc2566a77daddc0be7d055615b2092a93b8041e4002d5d0bdd0d", 0x3b}], 0x7, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001780), 0x2954e149538753cf}, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) setsockopt$inet_tcp_int(r2, 0x6, 0xc0000000000002, &(0x7f0000000140)=0x75, 0x4) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x4, 0x0, 0x380}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={r3, @in6={{0xa, 0x4e20, 0x2, @remote, 0x7fff}}}, &(0x7f00000005c0)=0x84) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000003ac0)=""/4096, 0x395b}], 0x1, &(0x7f0000000200)=""/20, 0xfffffffffffffec4}, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000002c0)='lp\x00', 0x3) bind(r1, &(0x7f00000000c0)=@generic={0xa, "9bab292c32e608631f5c14d557d502005efe7bb80b86526b51833790734bd83b320de89aefc9eb6dc2739bdf2b6ab524effc499e522cfbf5ea7aa1033b283235652bf370539dab5b776d5f788b9960df85ddf0e7bcb92ede0eb3db4ed682d4c3806342de9067b7aecf9a6ae4edd919aec5bdf5aecb8ef68d0797117341f7"}, 0x80) [ 2042.968357] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2779}, 0x28) 22:01:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) r1 = accept4(r0, &(0x7f0000000000)=@ax25, &(0x7f00000005c0)=0xffffffd6, 0x80000) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000600), &(0x7f00000006c0)=0x4) setsockopt$sock_int(r3, 0x1, 0x25, &(0x7f00000005c0)=0x1476f0f2, 0x3) r4 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r4, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) connect$llc(r2, &(0x7f00000000c0)={0x1a, 0x1, 0x5, 0x5, 0xc93, 0x8, @link_local}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000880)={0x0, 0x1000, "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"}, &(0x7f0000000240)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)={r5, 0x43, "59612bd3f6a42e0a5e5b2eeb6d6763315a05def6976946afbb1a612dd7bc46bfad0e7b146fd0d149ed564f0453d32d96666f4ffacd0cd25f31a5311a616d3f9d8c2951"}, &(0x7f0000000380)=0x4b) ppoll(&(0x7f0000000100)=[{r1, 0x3}, {r1, 0x8058}, {r2, 0x500}, {r2, 0x2015}, {r3, 0x400}, {r1, 0x22c}, {r1, 0x3}, {r2, 0x100}, {r2, 0x100}], 0x9, &(0x7f0000000180)={0x77359400}, &(0x7f00000002c0)={0x100000001}, 0x8) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmmsg(r2, &(0x7f0000001380), 0x3fffff1, 0x40) 22:01:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x7e1}, 0x28) 22:01:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x922}, 0x28) 22:01:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x4c}, 0x28) [ 2043.106997] RDS: rds_bind could not find a transport for 863:1f5c:14d5:57d5:200:5efe:123.184.11.134, load rds_tcp or rds_rdma? 22:01:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x189e}, 0x28) 22:01:11 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe566ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:11 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fe254ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x17d1}, 0x28) 22:01:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240]}}, 0x1c) 22:01:11 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000001aaaaaaaaaabb08004500001414bbac141411030f907800000000450000000000000000890000ac1414aaac1414004440000000000000006ab5af20580a5d0ce9000000e000000200000000e000000100000000000005000000000100000000ffffffff00000000e000000100000000ac1414000000000000000000000000000000"], &(0x7f0000000100)) [ 2043.795336] RDS: rds_bind could not find a transport for 863:1f5c:14d5:57d5:200:5efe:123.184.11.134, load rds_tcp or rds_rdma? 22:01:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x24a9}, 0x28) 22:01:11 executing program 1: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f00000001c0)={0x0, 0x0}) close(r0) clock_gettime(0x0, &(0x7f0000005cc0)={0x0, 0x0}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000005bc0)=[{{&(0x7f0000000000)=@rc, 0x80, &(0x7f0000003440)=[{&(0x7f0000002440)=""/4096, 0x1000}], 0x1, &(0x7f00000034c0)=""/59, 0x3b}}, {{&(0x7f0000005880)=@rc, 0x80, &(0x7f0000005980)=[{&(0x7f0000005900)=""/87, 0x57}], 0x1}}], 0x2, 0x2, &(0x7f0000005d40)={0x0, r2+10000000}) [ 2043.860510] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl(r0, 0xffff, &(0x7f0000000080)="4ad0f556392a877cc7bb6c7bc5fb82fd") getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000300)={0x0, 0x0, 0x100002, 0x20000001}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e23, @multicast2}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000240)={'veth0_to_bond\x00', {0x2, 0x4e24, @remote}}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000002}) 22:01:11 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x1) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet(0x2, 0x7, 0x3) recvfrom$inet(r1, &(0x7f0000000100)=""/114, 0x72, 0x100, 0x0, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @local}, 0x10) 22:01:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2944}, 0x28) 22:01:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x529}, 0x28) 22:01:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000000)="1def88c27590410a030d84f62c56a05632ddbc28a294f9ebc41b5c8cd0a943e4d6d3f1f7740aaa1d892b678379f78783336ca876eef5e0b7f1f80e0b51649cc34f2efd1b5d0853618efef82298a705fc567677cbde48beb47a5fde2da3b4", 0x5e}], 0x2, 0x0) write(r0, &(0x7f00000004c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 22:01:11 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0ae4ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:12 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb074ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x108d}, 0x28) 22:01:12 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x7f}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1, 0x0, 0x2b}, 0x0, @in6=@loopback}}, 0xe8) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4000000008912, &(0x7f0000000100)="153f6234488dd25d766070") sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @local}, 0x1c) 22:01:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x2) r1 = accept(r0, &(0x7f00000013c0)=@sco, &(0x7f0000001440)=0x80) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000001480)=0x100000000, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@remote}, &(0x7f0000000040)=0x14) connect$inet6(r0, &(0x7f000000cfe4), 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 22:01:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x1c) 22:01:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="8542dd8e200b1ecf2267a51b8f38000000020000fac28800570000"], &(0x7f0000000000)='syzkaller\x00', 0x1, 0x99, &(0x7f0000000440)=""/153}, 0x48) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000003540)="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") r1 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000058030000c0000000c0000000c0000000c8010000c8010000c0020000c0020000c0020000c0020000c002000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c000000000000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000500000000000000e000000200000000ffffffffffffffff6772653000000000000000000000000062726964676530000000000000000000000000000000000000000000bf000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000320002210000000000000000000000000000e0000801000000000000000000000000000000000000000000000000280074746c00000000000000000000000000000000000000000000000000000000040000000000002000736f636b6574000000000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800f8000000000000000000000000000000000000000000000000006400434c55535445524950000000000000000000000000000000000000000000000000000180c200000007000c0035000f0002003c00140002002e00100008003d002e000c0024000a0018001900000000000000040000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3b8) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0xb3c, 0x5, 0x8, 0x4, r3, 0x40}, 0x2c) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'gre0\x00', 0x2}) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x84a}, 0x28) [ 2044.732267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:12 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xffffffffffffffff, {{0x2, 0x4e24, @multicast1}}}, 0x88) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0xff, 0x5, 0x5}) ioctl(r0, 0x0, &(0x7f0000000100)="276a82ff6316576ade9897de81a2439bc06fe6e48a777cb0eec5d94e4504dd65a3e5db168876880398") preadv(r0, &(0x7f00000011c0)=[{&(0x7f0000000140)=""/73, 0x49}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x2, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001200)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000001240)=0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001280)={0x0, @dev, @multicast1}, &(0x7f00000012c0)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001300)={@local, r2}, 0x14) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001600)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000001640)=""/112, 0x70) r4 = accept$inet(r0, 0x0, &(0x7f00000016c0)) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001700)={0x0, @broadcast, @remote}, &(0x7f0000001740)=0xc) bind$unix(r3, &(0x7f0000001780)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000001800)={0x0, 0x1, 0x0, 0x7, 0x1}, &(0x7f0000001840)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001880)={r5, 0x6, 0x2, [0xf0, 0xffffffffffffff7f]}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000018c0)={'ip6gretap0\x00', 0x1000}) sendto$inet6(r1, &(0x7f0000001900)="0be48d68a74587fc34a895082051473db5e8956c39b03b6a905008ebea991232b6dea865c0c056b070e9fe8b8520195e30af71b64724aad4d365c90bb8b91ecb0fda34cb88a1047229800f06a0319e851a241c3a4552cacc32589de512aa19c16c6133121ff4a2b33f026bf51059a3bd44df8426713247bf44acfc71271896e3dabe3514afc996364bb633652c59b22167f013d476fdf141a490d7a6bf77be39a6f614499e504ebe29c46a12b8eed5f21d93434727db24e81e2cfe0cb1ad878a52f65627fdf993db52bf4f6ecb73cac31f225d2be3220afbe17c8e107f6c68b3b599b07564587c52bd3660012cdbe8b2bf4bef", 0xf3, 0x1, &(0x7f0000001a00)={0xa, 0x4e24, 0x5a3, @remote, 0x9}, 0x1c) r6 = openat$cgroup_ro(r3, &(0x7f0000001a40)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x15, &(0x7f0000001a80)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001ac0)={r5}, &(0x7f0000001b00)=0x8) clock_gettime(0x6, &(0x7f0000001b40)) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000001b80), &(0x7f0000001bc0)=0x8) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000001c00)) getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000001d00)={@remote}, &(0x7f0000001d40)=0x8) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000001e40)={{&(0x7f0000001d80)=""/110, 0x6e}, &(0x7f0000001e00), 0x28}, 0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001e80), &(0x7f0000001ec0)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000001f40)=@security={'security\x00', 0xe, 0x4, 0x4b0, 0x170, 0x0, 0x170, 0x260, 0x260, 0x3e0, 0x3e0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000001f00), {[{{@ipv6={@remote, @empty, [0xffffffff, 0xffffff00, 0xff, 0xff], [0xff, 0x0, 0xffffffff, 0xffffffff], 'bcsh0\x00', 'lo\x00', {0xff}, {0xff}, 0x16, 0x5, 0x2, 0x4}, 0x0, 0x100, 0x170, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x0, 0x0, 0x800, 0x8}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x400, 0x9, 0x40000000000, 0x0, 0x0, "689ebbf6c5a92b3c526dbc10562d9747cffe0cfa9912caede516e636d95ad8825e986731187c58677e331de2d8d31951c54674dfb403d480b9956a052e29847b"}}}, {{@ipv6={@remote, @local, [0xffffffff, 0x0, 0xffffffff], [0xff000000, 0xff0000ff, 0xff000000, 0xffffffff], 'bpq0\x00', 'gre0\x00', {}, {}, 0x4, 0x6, 0x1, 0x14}, 0x0, 0xc8, 0xf0}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x7bf4}}}, {{@ipv6={@remote, @remote, [0xff000000, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xff000000, 0xffffff00], 'nr0\x00', '\x00', {}, {}, 0x5c, 0x40, 0x0, 0x40}, 0x0, 0x158, 0x180, 0x0, {}, [@common=@srh1={0x90, 'srh\x00', 0x1, {0xc, 0x47152fb6, 0xe524, 0xe7e, 0x400, @ipv4={[], [], @local}, @ipv4={[], [], @loopback}, @loopback, [0xffffffff, 0xffffffff, 0xff], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xff], 0x1000, 0x1000}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x6, 0x400}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000002480)={0x792, {{0x2, 0x4e20, @remote}}}, 0x88) recvfrom(r7, &(0x7f0000002540)=""/4096, 0x1000, 0x120, 0x0, 0x0) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1449}, 0x28) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1dd4}, 0x28) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1bf9}, 0x28) 22:01:12 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb073ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:12 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000140), 0x4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xf0, r1, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x86}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) socketpair(0x5, 0x0, 0xe2d1, &(0x7f0000000000)) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x134a}, 0x28) 22:01:12 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5439ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002000000000000]}}, 0x1c) 22:01:12 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xfffffffffffffed4, &(0x7f0000009ff0), 0x10000035, 0x0, 0x0, 0x40001}, 0x4000) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x19d5}, 0x28) [ 2045.569277] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:12 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000004a00)=0x4) 22:01:12 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) 22:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x278}, 0x28) 22:01:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x197d}, 0x28) 22:01:13 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) listen(r0, 0x2007) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x100000000, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$binfmt_aout(r2, &(0x7f0000000f80)=ANY=[@ANYBLOB="000006ff0000000000000000000000006c030000000000000000000000000000698042eb753f5adb29fdc9814152dff980d3a93174fb69390c16d09c100fe0c0dc24bd5a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa9) r3 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r4 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000180)=0xff53, 0x0) recvfrom$inet(r4, &(0x7f00000001c0)=""/168, 0xa8, 0x0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x705000) 22:01:13 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb111ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") getsockopt$inet_pktinfo(r0, 0x0, 0x16, &(0x7f0000000080)={0x0, @multicast2, @multicast2}, &(0x7f00000004c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xe1, [], 0x5, &(0x7f0000000200)=[{}, {}, {}, {}, {}], &(0x7f0000000280)=""/225}, &(0x7f0000000400)=0x78) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr}, &(0x7f00000000c0)=0x9) sendto(r1, &(0x7f0000000140)="4ab779e3e5e62eaad4f133ac46fea0b1d68618136324016dcc7d4f407f8f634a0fc8f3ef5d77", 0x26, 0x800, &(0x7f0000000180)=@nfc, 0x80) sendfile(r1, r0, &(0x7f0000000440), 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000015c0)='illinois\x00', 0x9) write(r1, &(0x7f0000000480)="b4", 0x1) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000000100)=0xb5e9, 0x4) socketpair(0x5, 0x0, 0x40800000000000, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000540)={r0}) 22:01:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xcd4}, 0x28) 22:01:13 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f7415ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000940)=ANY=[@ANYBLOB="300000001300281eefcbd2000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001300", @ANYRES32=0x0, @ANYBLOB="08001c00", @ANYRES32], 0x30}}, 0x0) 22:01:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x736}, 0x28) 22:01:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") getsockopt$inet_pktinfo(r0, 0x0, 0x16, &(0x7f0000000080)={0x0, @multicast2, @multicast2}, &(0x7f00000004c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xe1, [], 0x5, &(0x7f0000000200)=[{}, {}, {}, {}, {}], &(0x7f0000000280)=""/225}, &(0x7f0000000400)=0x78) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr}, &(0x7f00000000c0)=0x9) sendto(r1, &(0x7f0000000140)="4ab779e3e5e62eaad4f133ac46fea0b1d68618136324016dcc7d4f407f8f634a0fc8f3ef5d77", 0x26, 0x800, &(0x7f0000000180)=@nfc, 0x80) sendfile(r1, r0, &(0x7f0000000440), 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000015c0)='illinois\x00', 0x9) write(r1, &(0x7f0000000480)="b4", 0x1) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000000100)=0xb5e9, 0x4) socketpair(0x5, 0x0, 0x40800000000000, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000540)={r0}) 22:01:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 22:01:13 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001440)={'rose0\x00', &(0x7f00000013c0)=ANY=[@ANYBLOB="040000000000000074000000602f38a917c34ab6edf086374adcb8b569c63c1ae5b60f8ffc4f0003df0048b58657a01591d16ed78eb10cb220457f6ece6b010f2573a491c0c1d3ecc5d1fa0e93b23493a12d60892acdf79aa01ff46ee5559ce88fb8717f0bcde0140e06d34f309c0c51093570f714de1c4f626b2babdf6691cb"]}) socket(0xb, 0x80f, 0xffffffffffffffd2) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000080)=@generic, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/57, 0x39}, {&(0x7f0000000140)=""/186, 0xba}, {&(0x7f0000000200)=""/144, 0x90}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001300)=""/104, 0x68, 0x72}, 0x40000000) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000040)={'eql\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x005\x00', @ifru_settings={0x70a000}}) getpeername(r0, &(0x7f0000003a00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000003a80)=0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003ac0)=0x100, 0x4) [ 2046.410262] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x1e, 0x4) socket$nl_route(0x10, 0x3, 0x0) 22:01:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x231b}, 0x28) 22:01:13 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x15, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000a01000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x5c4, 0x1000, &(0x7f0000002800)=""/4096}, 0x48) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240)={@dev, 0x0}, &(0x7f0000000280)=0x14) bind$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x1c, r1, 0x1, 0x4, 0x6, @random="85baee172700"}, 0x14) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)={0x86, 0x3e08}) r2 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000000100)=r0, 0x4) 22:01:14 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6144ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1d6d}, 0x28) 22:01:14 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x100132, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x13, &(0x7f00000000c0)=""/129, &(0x7f0000000000)=0x81) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'nr0\x00', 0x3}, 0x18) r1 = socket$xdp(0x2c, 0x3, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={r3, 0x28, 0x705, 0x7}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x7, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000280)={r4, 0x0, 0xb9c}, 0x8) poll(&(0x7f0000000340)=[{r2, 0x8008}, {r2, 0x20}, {0xffffffffffffffff, 0x200}, {r1, 0x4004}, {r2, 0x1}], 0x5, 0x4ddd) 22:01:14 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb24bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:14 executing program 3: socketpair$unix(0x1, 0x802, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x8e, 0xfffffffffffffffb) 22:01:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x8e8}, 0x28) 22:01:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c) 22:01:14 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2fdb408798a9c245, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='vlan0\x00', 0x3ff}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x10002}}, {{@in6=@ipv4={[], [], @remote}, 0x0, 0x32}, 0x0, @in6=@local}}, 0xe8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000600)={r2, 0x564}, &(0x7f0000000640)=0x8) bind$inet(r1, &(0x7f0000000980)={0x2, 0x1}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x82000800}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=@ipv4_delrule={0x5c, 0x21, 0x100, 0x70bd2b, 0x25dfdbff, {0x2, 0x0, 0x80, 0xf1, 0x20, 0x0, 0x0, 0x1, 0x2}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r3, r4}}, @FRA_GENERIC_POLICY=@FRA_TABLE={0x8, 0xf, 0xd88}, @FRA_GENERIC_POLICY=@FRA_GOTO={0x8, 0x4, 0x7}, @FRA_SRC={0x8, 0x2, @broadcast}, @FRA_SRC={0x8, 0x2, @loopback}, @FRA_DST={0x8, 0x1, @rand_addr=0x1}, @FRA_FLOW={0x8, 0xb, 0xffffffff00000000}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 22:01:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000013000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x10, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) 22:01:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2849}, 0x28) [ 2047.328575] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:14 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xd, 0x3, 0xfffffffffffff3f3, 0x1, 0x0, r1, 0x5}, 0x2c) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000680)={@empty, 0x0}, &(0x7f00000006c0)=0x14) sendmsg$can_raw(r0, &(0x7f0000000800)={&(0x7f0000000700)={0x1d, r4}, 0x10, &(0x7f00000007c0)={&(0x7f0000000740)=@canfd={{0x1, 0x7, 0x6, 0x400}, 0x23, 0x1, 0x0, 0x0, "bb10af616f47c8d0cf629b83626f656b9dc6133622d62cc0d59f117e011b3d3b7d51ef1e0948004e62bcb470d22e1c83530eaa3c2fcb1a8b77dd06b90c0de293"}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0xc0c1) bind$alg(r3, &(0x7f0000000580)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r5 = accept$alg(r3, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000600)=0xe8) recvfrom$packet(r1, &(0x7f00000002c0)=""/2, 0x2, 0x2, &(0x7f0000000640)={0x11, 0x1b, r6, 0x1, 0x8, 0x6, @broadcast}, 0x14) sendmmsg$alg(r5, &(0x7f0000000440)=[{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x759a}], 0x30}], 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000001a00)=ANY=[@ANYRESHEX=r3, @ANYRES64=0x0, @ANYPTR64=&(0x7f0000001940)=ANY=[@ANYRES16=r7, @ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYRESOCT=r1, @ANYRES16=r6], @ANYRESOCT=r5, @ANYRESHEX=r2, @ANYPTR64=&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES16=r0, @ANYPTR], @ANYRESDEC=r2, @ANYRESHEX=r1], @ANYRES32=r1, @ANYRESHEX=r3, @ANYPTR=&(0x7f00000019c0)=ANY=[@ANYRES16, @ANYRESDEC], @ANYRESOCT=r6], 0x57) recvmmsg(r5, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)=""/48, 0x7ffff000}, {&(0x7f00000000c0)=""/120, 0x78}, {&(0x7f0000000300)=""/230, 0xe6}], 0x3}}], 0x1, 0x0, &(0x7f0000008bc0)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) 22:01:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2596}, 0x28) 22:01:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="153f6234488dd25d766070") r1 = syz_init_net_socket$llc(0x1a, 0x106010000000001, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='gretap0\x00', 0x2a0) bind$llc(r1, &(0x7f0000000040), 0x4) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 22:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x503}, 0x28) 22:01:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, 0x1c) [ 2047.936235] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:15 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fc125ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:15 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f010eff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1682}, 0x28) 22:01:15 executing program 1: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)="6d656d6f72792e657605007473003ceede6c80cd66c5896647ce0ef96a6a5baa150f094ff1d8d10823a4d20a5cce96e4b66395c41c2cb6af128328130324cba570ab45b0ec9d9a803fe86fe0ca5f220c33eb210554058f231751ab7e990c9c5e7b160208c6a5d97b197a7eeab5cde59431e39f02f9d2ad9d1d2bc09bc801e470827ba6e8f11dac4f945dd1b2685559b30a4edbf4bd408a0ba40d20a3ff8613985588113444da9dc0cb7ac07261ea2a5b8a246a95f70456d63dbbf5fae6c742572fe73c60af9e329f37cf5cf8", 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000140)={0x8}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000003100000000000000fcdbdf25001dffff"], 0x14}, 0x1, 0x0, 0x0, 0x4c005}, 0x10) write$cgroup_int(r1, &(0x7f0000000080), 0x2001007f) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000), 0x4) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x20004024) 22:01:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0xa, 0x7}, 0x2c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000001c0)={@broadcast, @loopback, 0x0}, &(0x7f0000000200)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x8, &(0x7f00000000c0)=@raw=[@generic={0x101, 0x7, 0x3, 0x100}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffd935, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x3a}, @map={0x18, 0xb, 0x1, 0x0, r0}], &(0x7f0000000100)='GPL\x00', 0x4, 0x53, &(0x7f0000000140)=""/83, 0x41100, 0x1, [], r2}, 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="03"}, 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000080), 0x4) 22:01:15 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000180)={0x0, 0x2, [0x0, 0x0, 0x8e, 0xfffffffffffffff9]}) 22:01:15 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x9, &(0x7f0000000280)="153f6234488dd25d5c6070") write(0xffffffffffffffff, &(0x7f00000000c0)="240000001a0025f00485bc04fef7003c0a0b49ffed000000800008000800100001000000", 0x24) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400c4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x0, r2, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000000}, 0x4000000) 22:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x28c}, 0x28) 22:01:15 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) bind$bt_sco(r2, &(0x7f0000000080)={0x1f, {0x80000000, 0x100000001, 0x2, 0x1, 0x7, 0x6}}, 0x8) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x3, 0x130, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000140), &(0x7f0000000440)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x40, 0x0, 'syzkaller1\x00', 'syzkaller0\x00', 'nr0\x00', 'veth0_to_bridge\x00', @dev={[], 0x10}, [0x0, 0x0, 0xff], @broadcast, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x1a8) sendto$inet(r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 22:01:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000005480)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005240)=[{{&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/137, 0x89}, {&(0x7f0000000100)=""/40, 0x28}, {&(0x7f00000002c0)=""/114, 0x72}, {&(0x7f0000000340)=""/31, 0x1f}, {&(0x7f0000000380)=""/81, 0x51}], 0x5, &(0x7f0000000480)=""/250, 0xfa, 0x40}, 0x3}, {{&(0x7f0000000580)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/13, 0xd}], 0x2, &(0x7f0000001680)=""/156, 0x9c, 0x3f}, 0x6}, {{&(0x7f0000001740)=@generic, 0x80, &(0x7f00000018c0)=[{&(0x7f00000017c0)=""/205, 0xcd}], 0x1, &(0x7f0000001900)=""/224, 0xe0, 0x7d2}, 0x6}, {{&(0x7f0000001a00)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a80)=""/228, 0xe4}], 0x1, &(0x7f0000001bc0)=""/170, 0xaa, 0x2}, 0x4}, {{&(0x7f0000001c80)=@l2, 0x80, &(0x7f0000004040)=[{&(0x7f0000001d00)=""/81, 0x51}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/155, 0x9b}, {&(0x7f0000003e40)=""/8, 0x8}, {&(0x7f0000003e80)=""/134, 0x86}, {&(0x7f0000003f40)}, {&(0x7f0000003f80)=""/166, 0xa6}], 0x8, &(0x7f00000040c0)=""/110, 0x6e, 0x200}, 0x3}, {{&(0x7f0000004140)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000043c0)=[{&(0x7f00000041c0)=""/237, 0xed}, {&(0x7f00000042c0)=""/217, 0xd9}], 0x2, &(0x7f0000004400)=""/139, 0x8b, 0x5}, 0x80}, {{&(0x7f00000044c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000004740)=[{&(0x7f0000004540)=""/238, 0xee}, {&(0x7f0000004640)=""/31, 0x1f}, {&(0x7f0000004680)=""/34, 0x22}, {&(0x7f00000046c0)=""/69, 0x45}], 0x4, &(0x7f0000004780)=""/240, 0xf0, 0x6}, 0x5}, {{&(0x7f0000004880)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000004900)=""/35, 0x23}, {&(0x7f0000004940)=""/101, 0x65}, {&(0x7f00000049c0)=""/182, 0xb6}, {&(0x7f0000004a80)=""/24, 0x18}, {&(0x7f0000004ac0)}, {&(0x7f0000004b00)=""/20, 0x14}, {&(0x7f0000004b40)=""/103, 0x67}], 0x7, &(0x7f0000004c40)=""/238, 0xee, 0xffffffffffffff26}, 0x1}, {{&(0x7f0000004d40)=@pppoe, 0x80, &(0x7f0000005180)=[{&(0x7f0000004dc0)=""/48, 0x30}, {&(0x7f0000004e00)=""/148, 0x94}, {&(0x7f0000004ec0)=""/223, 0xdf}, {&(0x7f0000004fc0)=""/242, 0xf2}, {&(0x7f00000050c0)=""/151, 0x97}], 0x5, &(0x7f0000005200)=""/14, 0xe, 0x8}, 0x5}], 0x9, 0x20, &(0x7f00000054c0)={r2, r3+10000000}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000005600)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000003f40)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000005700)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@local, 0x4e21, 0x256, 0x4e22, 0x8, 0xa, 0x20, 0xa0, 0x3b, r1, r5}, {0x80000001, 0x2, 0x8000, 0x7fff, 0x400, 0x1, 0x2, 0xffff}, {0x8, 0x7, 0x7c, 0x2}, 0xffffffff, 0x6e6bb4, 0x3, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x21}, 0x4d5, 0x2b}, 0xa, @in6=@ipv4={[], [], @broadcast}, 0x3501, 0x3, 0x0, 0x800, 0x9, 0x3ad2}}, 0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005500)={0x0, 0x1, '\n'}, &(0x7f0000005540)=0x9) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x64}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000005580)={0x70ec, 0x200, 0x9, 0x0, r6}, &(0x7f00000055c0)=0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14}, @IFA_LOCAL={0x14, 0x2, @local}]}, 0x40}}, 0x0) 22:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xff3}, 0x28) [ 2048.336325] kernel msg: ebtables bug: please report to author: bad policy [ 2048.387708] kernel msg: ebtables bug: please report to author: bad policy 22:01:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1500]}}, 0x1c) [ 2048.761293] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:16 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f18cbff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xc9d}, 0x28) 22:01:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x7a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa00884860a4150000440000000000000000000000003e0f000000000000fe8000000000000000000000000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200001000000000000000000800655800000000"], &(0x7f0000000cc0)) recvmmsg(r1, &(0x7f0000003300)=[{{&(0x7f00000003c0)=@can, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/253, 0xfd}, {&(0x7f0000000440)=""/230, 0xe6}, {&(0x7f0000000240)=""/125, 0x7d}], 0x3}}], 0x7fffffffffffef1, 0x22, &(0x7f0000000000)={0x0, 0x989680}) 22:01:16 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5d66ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x7b4}, 0x28) 22:01:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x154d}, 0x28) 22:01:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x24c7}, 0x28) 22:01:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x3) 22:01:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x8000, &(0x7f00000000c0)=0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x400, 0x0, 0x3000}, 0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000100)={'ip_vti0\x00', @ifru_hwaddr=@dev={[], 0x18}}) 22:01:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x1d0, [0x0, 0x20000100, 0x20000130, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev, [], @broadcast, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast, [], @dev, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x248) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000440)={'filter\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000040), 0x0, [{}, {}]}, 0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 22:01:16 executing program 1: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='teql0\x00', 0xfffffffffffffeea) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) sendto$unix(r0, &(0x7f0000000080), 0x7272, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) 22:01:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x122]}}, 0x1c) [ 2049.401824] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:17 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2be4ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2ab}, 0x28) 22:01:17 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000030807031dfffd946fa2830020200a0009000200001d85680c1baba20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4000}, 0x80) 22:01:17 executing program 1: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='teql0\x00', 0xfffffffffffffeea) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) sendto$unix(r0, &(0x7f0000000080), 0x7272, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) 22:01:17 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4c79ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x2f8}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/58, &(0x7f0000000080)=0x3a) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000340)) 22:01:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xfc4}, 0x28) [ 2049.888373] netlink: 'syz-executor3': attribute type 2 has an invalid length. 22:01:17 executing program 3: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000001540)=@bridge_delneigh={0x30, 0x1d, 0x3, 0x0, 0x0, {}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [], @dev}}]}, 0x30}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 22:01:17 executing program 1: r0 = socket$inet6(0xa, 0x100000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) recvmmsg(r0, &(0x7f0000004fc0)=[{{&(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f0000000180)=""/35, 0x23}, {&(0x7f00000001c0)=""/112, 0x70}, {&(0x7f0000000240)=""/104, 0x68}, {&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/187, 0xbb}, {&(0x7f0000000480)=""/18, 0x12}], 0x7, &(0x7f0000000540)=""/8, 0x8, 0x7}, 0x171a}, {{&(0x7f0000000580)=@ipx, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000600)=""/32, 0x20}, {&(0x7f0000000640)=""/172, 0xac}, {&(0x7f0000000700)=""/167, 0xa7}, {&(0x7f00000007c0)=""/188, 0xbc}, {&(0x7f0000000880)=""/152, 0x98}, {&(0x7f0000000940)=""/217, 0xd9}], 0x6, &(0x7f0000000ac0)=""/4096, 0x1000, 0x8}, 0xfff}, {{&(0x7f0000001ac0)=@un=@abs, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001b40)=""/18, 0x12}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/105, 0x69}], 0x3, &(0x7f0000002c40)=""/233, 0xe9, 0xf6}, 0x5}, {{&(0x7f0000002d40)=@can, 0x80, &(0x7f00000032c0)=[{&(0x7f0000002dc0)=""/161, 0xa1}, {&(0x7f0000002e80)=""/236, 0xec}, {&(0x7f0000002f80)=""/154, 0x9a}, {&(0x7f0000003040)=""/215, 0xd7}, {&(0x7f0000003140)=""/48, 0x30}, {&(0x7f0000003180)=""/218, 0xda}, {&(0x7f0000003280)=""/31, 0x1f}], 0x7, 0x0, 0x0, 0x7fff}, 0x5}, {{&(0x7f0000003340)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000003500)=[{&(0x7f00000033c0)=""/249, 0xf9}, {&(0x7f00000034c0)=""/25, 0x19}], 0x2, 0x0, 0x0, 0x5}, 0x100}, {{&(0x7f0000003540)=@ax25, 0x80, &(0x7f0000004800)=[{&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/223, 0xdf}, {&(0x7f00000046c0)=""/174, 0xae}, {&(0x7f0000004780)=""/76, 0x4c}], 0x4, &(0x7f0000004840)=""/125, 0x7d, 0x1}, 0x100000001}, {{0x0, 0x0, &(0x7f0000004b00)=[{&(0x7f00000048c0)=""/83, 0x53}, {&(0x7f0000004940)=""/183, 0xb7}, {&(0x7f0000004a00)=""/205, 0xcd}], 0x3, &(0x7f0000004b40)=""/9, 0x9, 0xc7}, 0x9}, {{&(0x7f0000004b80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004c00)=""/232, 0xe8}, {&(0x7f0000004d00)=""/189, 0xbd}, {&(0x7f0000004dc0)=""/221, 0xdd}], 0x3, &(0x7f0000004f00)=""/129, 0x81, 0x7f}, 0x5}], 0x8, 0x40000000, &(0x7f00000051c0)={0x77359400}) sendto$inet6(r0, &(0x7f0000000180), 0xfd5a, 0x20000890, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) 22:01:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x289f}, 0x28) 22:01:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c) 22:01:17 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000005e0007241dfffd946fa2830020200a0009000000f01d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000000040), 0x324fad809d5a9cf, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x3e) [ 2050.082651] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:18 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3049ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xf2}, 0x28) 22:01:18 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x49578d54, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 22:01:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x1c) 22:01:18 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3ea4ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x4a2}, 0x28) 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xb1}, 0x28) [ 2050.762329] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x9ea}, 0x28) 22:01:18 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), 0x8) close(r0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x19fd}, 0x28) 22:01:18 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f000000eff0), 0x0, 0x0, 0x0, 0x40000}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 22:01:18 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)) accept$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000080)=0x6e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f000063a000)=0x2be, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000bc0)=0x3f, 0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x10000b4, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @empty={[0x3100]}}, 0x1c) r2 = accept(r1, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)="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", 0x2e0}], 0x1, &(0x7f0000001300)}, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x0, @empty, 0x0, 0x0, 'sh\x00', 0x10, 0x0, 0x14}, {@multicast2, 0x0, 0x0, 0x1}}, 0x44) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003740)={@dev={0xfe, 0x80, [], 0x14}}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x31, "d8f1284dce249647b2202f1ef283b163b44fbd6f4a78ea727fab53e58f64e3075b79147d09ce531c75daadb3f523473694"}, &(0x7f00000000c0)=0x39) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x1d1, 0x20c, 0x33be, 0x63e92c0e, r3}, 0x10) [ 2050.975383] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 22:01:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000980)="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", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0x2, 0xfff}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0xffffffffffffb89a, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x8000000000000}, &(0x7f00000000c0)=0x8) ioctl$FICLONE(r0, 0x40049409, r0) 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x901}, 0x28) 22:01:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142800]}}, 0x1c) 22:01:18 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f14f1ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:18 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fce5dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:18 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'yam0\x00', @ifru_mtu=0x4}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r2, &(0x7f0000000180)=ANY=[@ANYRES32], 0xffffff4f) socket$inet6(0xa, 0x404000006, 0x7) splice(r1, 0x0, r2, 0x0, 0x7, 0xf) 22:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2882}, 0x28) [ 2051.633789] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1695}, 0x28) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1739}, 0x28) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1aef}, 0x28) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xe1d}, 0x28) 22:01:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = accept(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000100)=""/71, &(0x7f0000000180)=0x47) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x32, &(0x7f0000000200)={@remote, 0x4, 0x0, 0x0, 0x1, 0x0, 0x2}, 0xfffffffffffffe71) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x159e}, 0x28) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x19c1}, 0x28) 22:01:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x218]}}, 0x1c) [ 2052.266129] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:19 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0e5eff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:19 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3e96ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:19 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xf, 0x2000000000000208, &(0x7f0000000040)=ANY=[@ANYBLOB="f92bafa2e09b542ad5"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195, 0x0, 0x0, [], r0, 0xb}, 0xfffffffffffffcac) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x1c, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="b4000000000600007c000000000000081f0100000000000000000000000000009500000000000000634fe767bfa15b00da75509942e678ca58845079b73d90859d0e3faa4a9a6f316cb23108a339adb48af7f1fde90a4aee0878b7f8dd9ed440ea644c61b5d0219f66112fed9e38ae7552d4035845c7fce05d9cb431b13b4919b69eece913b76dc5ddb287ae9d090a1cee60ed248e169e2bd831ac1de7a2d757d51691abefa4ee4b781854e2c42560b22966d3cd239c8a0b72d8c4c5653ee68feb7a44a5634697f9bd26eb783be8e5f411228042841f279aa94ab93705ccb49a0bb30568f28c8495f86d368951fe3f67402e"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 22:01:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000600)={r2, r3/1000+30000}, 0x10) write$cgroup_int(r1, &(0x7f0000000980)=0xfffffffffffffffd, 0x12) write$binfmt_elf64(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="c025841665c7650aadadd4702acaaa72fef1780f2f6a5542943070d0be5892200e014560830d12db0253c65f6f5786b8a36cde603c44d1182805626ff1fc88cb9a47afebc98cccfead24fda52d0b11fa41f8847ca3e98a3fdbf0e9106aacca"], 0x5f) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000100)={0x0, 0x0, 0x18, 0x425fe619}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000001300)={0x0, r0, 0x0, 0xfffffffe}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x13, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000009c0)=ANY=[@ANYBLOB="3a0000001bab796639d458cd9512b0b174eb3f13cfdb1f9455421eb75932fbdbceb2142242213d3bd53503962b0992127ca702bd8d5f447b2cb6239504b5a2696f"], &(0x7f0000000780)=0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e24, @multicast2}}, 0x8001, 0x72, 0x80, 0xffffffffffffff82, 0x4}, &(0x7f0000000880)=0x98) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000200)=0xc8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000008c0)=ANY=[@ANYBLOB="f4ffffff8001000000000047e929fbb9ed23dd8cec1be5e52ddc58e44722516ab43a69604c7f3a0a7a8c808027e54435d8a822d110290d95ae520d9bf32ef6c3230b1115657ddb76f21e79e8da33f8e54c15f701d7f86c2d69f02c6dbfac88a44c8df12dea0ac9c85de8319db376646a197c672a016e101817a1e72299d9b7db"], &(0x7f0000000240)=0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280), 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0x14) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000500)={0x0, 0x7, 0x3, 0x7136}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000540)={0x0, 0x7}, &(0x7f0000000580)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x43}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={r4, 0x5, 0x30, 0x5, 0x8}, &(0x7f00000004c0)=0x18) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000300)=""/233, 0xe9}, &(0x7f0000000400), 0x1}, 0x20) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x203b}, 0x28) 22:01:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) connect$rds(r0, &(0x7f0000000480)={0x2, 0x4e22}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x100000002072, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000004c0)={0x1040000000ad, {{0x2, 0x4e21}}}, 0x88) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000600), &(0x7f0000000640)=0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x46) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f00000005c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001580)=0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000780)=ANY=[@ANYBLOB="73797a3186d04befd01c97606549215e3c9458dada448cfda8ebd20a52f75aa3e0902182b85de190ed0b54a649bc26afdda42766730c795afd71d00f4f377bccbadf39a821a3eb6db96b7400f65549e87d7cc458a28f848e9e4ab9e7de61ff75fbbec13571bf11c8dbcca3dcecce0de7f266959916bc61da4f955e89f423c23f297832c93f5683968a0a861c08626f21cd89250c336b0efe46624d8c060748eef054bfeb00a802b4461f919532483173"], 0xb0) write$binfmt_script(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="d10000000000c75820ab5baedd9300070050621ab6e2e546ca0000a9cdae72a4f8038c49aad82526d62df4ff0f0000000000001b8ecf2321b2d315d28101705f"], 0x40) recvmmsg(r2, &(0x7f0000008a00)=[{{0x0, 0xfffffffffffffce2, &(0x7f0000000400)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1, 0x0, 0x16c}}], 0x1, 0x0, &(0x7f0000008bc0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) close(r2) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000440)=0x14) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r3, 0xfffffe8f) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x300000a, 0x8013, r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@mcast2, 0x23cd, 0x3, 0x2, 0xc, 0x100033e0eb85, 0xc8, 0x3}, 0x20) r4 = openat$cgroup_procs(r0, &(0x7f0000000340)='cgroup.threads\x00', 0x2, 0x0) r5 = socket$xdp(0x2c, 0x3, 0x0) write(r4, &(0x7f0000000840)="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", 0x119) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x3c000, 0x800}, 0x18) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000001680)=0x8, 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000300), 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x8, 0x9, 0x9, 0x7, 0x2}) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000680)="f4635f6eea3882f10c17119bbed2b836d4fd3c097b304f75c3592906f6b224b95e9688e77d458bc6ab1afaf0d5764081787009fdff1cdc1bd5e4e0ea368ce5cfc9ab5c7339299af9463f547f9d2c340bd3b85cced66ddb437a14614215b6b28030e21ed0d487f255fda483384383114baeb1a2afe0cf94e75ab2e423d1ba256ceb1e3d43ce880874f4678098b50a768e150de45a600b4ead5353eaf45b017d9fbc8593205c5b2a3eeb3aecd7d782bbe3cedffb607920893d74153663e760811dc491f7e477a883da5a", 0xc9) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xad1}, 0x28) 22:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1ab4}, 0x28) 22:01:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000600)={r2, r3/1000+30000}, 0x10) write$cgroup_int(r1, &(0x7f0000000980)=0xfffffffffffffffd, 0x12) write$binfmt_elf64(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="c025841665c7650aadadd4702acaaa72fef1780f2f6a5542943070d0be5892200e014560830d12db0253c65f6f5786b8a36cde603c44d1182805626ff1fc88cb9a47afebc98cccfead24fda52d0b11fa41f8847ca3e98a3fdbf0e9106aacca"], 0x5f) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000100)={0x0, 0x0, 0x18, 0x425fe619}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000001300)={0x0, r0, 0x0, 0xfffffffe}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x13, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000009c0)=ANY=[@ANYBLOB="3a0000001bab796639d458cd9512b0b174eb3f13cfdb1f9455421eb75932fbdbceb2142242213d3bd53503962b0992127ca702bd8d5f447b2cb6239504b5a2696f"], &(0x7f0000000780)=0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e24, @multicast2}}, 0x8001, 0x72, 0x80, 0xffffffffffffff82, 0x4}, &(0x7f0000000880)=0x98) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000200)=0xc8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000008c0)=ANY=[@ANYBLOB="f4ffffff8001000000000047e929fbb9ed23dd8cec1be5e52ddc58e44722516ab43a69604c7f3a0a7a8c808027e54435d8a822d110290d95ae520d9bf32ef6c3230b1115657ddb76f21e79e8da33f8e54c15f701d7f86c2d69f02c6dbfac88a44c8df12dea0ac9c85de8319db376646a197c672a016e101817a1e72299d9b7db"], &(0x7f0000000240)=0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280), 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0x14) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000500)={0x0, 0x7, 0x3, 0x7136}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000540)={0x0, 0x7}, &(0x7f0000000580)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x43}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={r4, 0x5, 0x30, 0x5, 0x8}, &(0x7f00000004c0)=0x18) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000300)=""/233, 0xe9}, &(0x7f0000000400), 0x1}, 0x20) 22:01:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x73a}, 0x28) 22:01:20 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f0000002f00)=[{{&(0x7f0000000000)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000000140)=""/31, 0x1f}, {&(0x7f0000000180)=""/129, 0x81}, {&(0x7f0000000240)=""/43, 0x2b}], 0x5, &(0x7f0000000300)=""/6, 0x6, 0x6}, 0x8}, {{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000340)=""/39, 0x27}, {&(0x7f0000000380)=""/246, 0xf6}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x3, &(0x7f00000014c0)=""/106, 0x6a, 0xb032}, 0x8}, {{&(0x7f0000001540)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000015c0)=""/221, 0xdd}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/247, 0xf7}, {&(0x7f00000027c0)=""/120, 0x78}, {&(0x7f0000002840)=""/201, 0xc9}, {&(0x7f0000002940)=""/75, 0x4b}, {&(0x7f00000029c0)=""/222, 0xde}], 0x7, 0x0, 0x0, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000002b40)=""/32, 0x20}, {&(0x7f0000002b80)=""/38, 0x26}, {&(0x7f0000002bc0)=""/52, 0x34}, {&(0x7f0000002c00)=""/209, 0xd1}, {&(0x7f0000002d00)=""/38, 0x26}, {&(0x7f0000002d40)=""/243, 0xf3}], 0x6, &(0x7f0000002ec0)=""/24, 0x18, 0xa94a}, 0x9}], 0x4, 0x10000, &(0x7f0000003000)) sendmsg$kcm(r1, &(0x7f0000005340)={0x0, 0x0, &(0x7f0000005040)=[{&(0x7f0000003040)="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", 0x1000}, {&(0x7f0000004040)="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0x1000}], 0x2, &(0x7f0000005080)=[{0x110, 0x118, 0x10001, "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"}, {0xa8, 0x104, 0x5, "3347c4bb65b635f4de65d49c4985997c6e861edc9164872421986b532403eacc197248304cd8ee6b2161440af566182d71d633daf458f517e3e68f7d46f0b7c24c50e45f129978f1e1415b653beba19b98263c15ab5daa405da0b436ddfdd39a6a91cc3b4c23b739e39b89f5d85c85172194410761aa24b094c13ea9b4aa265ae813eb6086d932cceeef8a9e9bb471c92c5b21bb8ed68c"}, {0xf8, 0x6, 0x7, "797be60d91b74622efc430eec8745224620a33c3be8462115a026eeafe6c201be54023ff0a622d23a3513c54e3d834637846e936472b54f7b7de88f876b9f446b867028713b762967243f9c44e5ed5250aed0c8bf5c3a25c409d316a60989a3e7f0d8c739b6bf77b0fed5a3dca289e5236c45900491c08fdd8e6aa45863710dcf6df49044d102368aa0a1387cea9988cf23cfd799f046f0fa1e6afbea51a5848ee1289fe454ed1ba20f6d4623d7292aa26e416de46e71a5286ddfd5d8fba1d40ba9c1a663039ce0e0a64ecaee0d860f78833cca52bb58be287f402396e3a2d672558"}], 0x2b0, 0x4}, 0x40000) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xb, 0x17, &(0x7f0000005380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x469}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, @generic={0x7, 0x9, 0x401, 0x1}, @exit, @exit, @ldst={0x0, 0x1, 0x7, 0x3, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x7, 0x16, 0x8, 0x4, 0x0, 0xffffffffffffffff, 0xfffffffffffffff4}, @ldst={0x0, 0x3, 0x6, 0x0, 0x9, 0xfffffffffffffffe, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x3a}, @exit]}, &(0x7f0000005440)='GPL\x00', 0x1, 0xa, &(0x7f0000005480)=""/10, 0x40f00, 0x1, [], r0, 0x7}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000005540)=r2, 0x4) socket(0xd, 0x7ffe, 0x800007f) 22:01:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1600]}}, 0x1c) [ 2052.884966] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x816}, 0x28) 22:01:20 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f56e5ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x3, 0x0, 0x7f, 0x8, 0xffffffffffffffff, 0x5}, 0x2c) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x9, 0x4) sendmsg$nl_route(r0, &(0x7f0000001400)={&(0x7f00000001c0), 0xc, &(0x7f00000013c0)={&(0x7f0000000200)=@ipv6_getanyicast={0x14, 0x12, 0x105}, 0x14}}, 0x0) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000f80)=@sco, 0x80}}], 0x1, 0x10000, 0x0) 22:01:20 executing program 1: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000002780)={&(0x7f0000000240)=ANY=[@ANYBLOB="2800000011000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e00000000007eb29f478bfb54f06fdeb068d0e5f2b3faf4ee575f1bb896"], 0x28}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x8c, r1, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 22:01:20 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3b48ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2795}, 0x28) 22:01:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070") ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={"67726530000000f5ff0300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x14, &(0x7f0000000040), 0x50) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0xa) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000002c0)="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") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000018c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001900)=0x1, &(0x7f0000001940)=0x4) 22:01:20 executing program 1: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000240), 0x4) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x9}, &(0x7f00000015c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002000)={0x0, 0xa1, 0x1, [0x3]}, &(0x7f0000002040)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002080)={0x7, 0x8, 0x8208, 0x1, 0x3, 0x100, 0x40, 0xe3e9, 0x0}, &(0x7f00000020c0)=0x20) sendmmsg$inet_sctp(r0, &(0x7f00000021c0)=[{&(0x7f0000000040)=@in6={0xa, 0x4e22, 0x8001, @remote}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000080)="ce9d7ceba874e2098ed3e6aeb585c84da9b8f733f6ce64032c8ceb136aeb88fea571388b", 0x24}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000000100)=@in={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000140)="02f5561374ed62d08676a7a301e1418a4bebe9979d78b5de62a0007ef3052c6b10ddc5bdee2008fab9fd86ba4a5897b6664a031ded29c294f38aa511f8cf55b1c8577867b5d6dcc624c14c63dfb1229c81e1eb8f43aaba8c5e11892d0fe18d03b01f97bb2676f956915f570c7616df65511bb41b48c387eda3d79488c4b16b", 0x7f}, {&(0x7f00000001c0)="8c3753169fc4a99c80b71dba65d191e3cfb1acd0c0641cf9b331c25ed3b1f1b3544f9a75bc7c2883ca", 0x29}, {&(0x7f0000000280)="6557691606813903a519989976f8cca6c375082ba2a15c2988d45ecdd19f4fb2ded947e9640f297e3e392eddf979da3379e4a002ca6e287ca964166d910d87a1fbd255f8a2826449b7c2a76ef3cda4e32eff9d4cbaf02b933bc884142a1bab7c1bcde7e8500a94f24e8ad856b5263449caf0f2d51cba2d68a9b49ba07a1ec9b88f906ac366b84950987c374a405457355d3c3bdba78b391fcdd8f5a24ec1776b45d86c70d4eaba970315a39f23db6ea6a30d3cfd76676c3b621605a6f3b2639ba8667b5cea4f18171c6f0ea21122b1ef7fb0c96a98ce3cf608", 0xd9}, {&(0x7f0000000380)="771cef63f0c4086a0da8f32367fed39ae987b3d5256976390c27e55b31745e90eb550429f48c18730cbc3f8c1b6ef25c99e90d725edbdfcfd2e78132a5433fe730c03d48d461db9d934f718e29c705dc8070e6dbad32cab6c71578f96331ec29d1e8d0394f327a40073c2e644e15e211e578c991f078af101da0144d6c167371e00133bcb89d1a200ba5777927002037c0f490f5da00b45a30d9e1", 0x9b}, {&(0x7f0000000440)="07c4fe29093dd79ed6a08aa1837b1161abce974882cce51b7b7d2d524147f609b4c2385847ff0e706eb614a86f94f0a158b7e9ad1c5ceb47cdc38349d81c688a8b4a4324bcaf31eef8269513e0221ac5b70624e7b79007b9444119d9702012d66d955c5c7a48a5e6facd8885f8ff8afcdd92ac70ec4514b81c80d2c27fcfe98cbf1ffec939d671a64b62c94fd2a0e79085e8bdfb36912ca5acaf2e333339e2acce49690fffedd7b0f694eb1bab0920491ad470f572a81d268b67d5e6661153d36485949e2a4cac3e15996873e5395e802b9f5a9446a4ea40e5ce90a1b1eae17699acc724522fe85a8fb692", 0xeb}, 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{&(0x7f0000001a40)="a3f7b5b5c237b39b0e730d3692091deb19b33dcfcf135d79539d7d54edb03e5f32a88a288b3fa6e4ea8e1206762f4e5fc9f318861e6b0e0a2d4b76c1bc2ca3695d1008179ce2957f8da2e3fa996de6b09178c05ca92d569d3ab4aa7732e0abc1087d17eeddd75e51cdd6a8c7e91de889e02e307e23794f86ae7e00dcdac847a5500ad762d9d26f6f1e9bead0c308d52b8dbf3ae7be3722d91f", 0x99}, {&(0x7f0000001b00)="d836f637b4e0aa572d2251afec0cecc0c6added3f01cd8b047", 0x19}, {&(0x7f0000001b40)="6233d67a63239e179d65b93670ae82b58d47a1fbf13cf3b0c301e5a857b38f47a039ac42917558dda9b1ad1a7f456413a51c5bef27596ed24ed172e1d5b0b74ff5464278bcb373239508d255ba69acc51fc2979100378bde9730a78dd9d75a23b22fb54fe0e96a1ee57ae920513640f9df934139d1ffb2a85ae6ab8b0410445ec5c14f50e648011940555e115896dce90efb827f5441d0688428cdc97325ebc3256555fad6001b6a335bc7be04cff0a30ec3e70260", 0xb5}, {&(0x7f0000001c00)="68e38f163e9bd063c00a157cd5c8556ac4ae7f2f0bf2873a9d2317a925de0c2f7985247b4f91a9d8f5d6b7bc2e879f6595f6d74df26e65aabdb775052013a05b59dc4d651266dbb180cb510edd42f7d0f94e641e70046a162cb6992b25eadb94382057af6eae3367ce4039625909a233d42f75210ba572f8", 0x78}, {&(0x7f0000001c80)="c8d65737b4d0182a097f", 0xa}], 0x7, &(0x7f0000001d40)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback}], 0x18, 0x40}, {&(0x7f0000001d80)=@in={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="b09f808013d7acbbddf15a2b6d438cb3558b68ddbf4ad571de0b07a321e1983ae8d7491a6cfe651fa9df66c2ae77b2f08ffde41e6fb940bce2c80709c2b453ca6e256f70f54dade0ede1a64273a96719903bda736039dd900027c1fa36329ce704f4ec351d712a97d2624844408b18d5b39f71f020f30c1a55e580bbf2d3118bac2327", 0x83}, {&(0x7f0000001e80)="359e9a1afdb48513e4d4d5c948693f829cc05de410367bd9d0502a153830dd5552807b490ba05f672fa7e6ccd5a9d871ca2a3c70b7a98728933b2cc6ccd8ff29cd8897bf8b19942d9373f46d902c9e10823082dd1d5102b910fc6a2e352ff20e1634592d7f91748a10e3ffcc8fec947b6f582bd0eeb444cd638bd3be33f0dd5a0a9a1f2e68010984655fa64fb61de5cd0d1d6a5fa6e8730f3e7eef483c2cdea4f32d246d52a8dccd242aaf40b5f3cc1a19e5640ef20bdf0967da4afdd033efe19b166d9918fc50042c0f7de1490479c8a268499aa7c5050a3a68511b19", 0xdd}, {&(0x7f0000001f80)="c7b7675a4a732a", 0x7}], 0x3, &(0x7f0000002100)=[@sndinfo={0x20, 0x84, 0x2, {0xc5, 0x4, 0x7fffffff, 0xbcc, r2}}, @init={0x18, 0x84, 0x0, {0x7, 0x5, 0x2, 0x5061}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x100000000, 0xc, 0xa7, 0x9, 0x2, 0x3, 0x665, r3}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xffffffffffff7070}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}], 0x98, 0x800}], 0x5, 0x40000) 22:01:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xe5d}, 0x28) 22:01:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002]}}, 0x1c) 22:01:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetlb.2MB.usage_ir_bytes\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x20}) socket$inet6(0xa, 0x3, 0x3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRESOCT], 0x1732) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000001300)={0x0, r0}) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) 22:01:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x40c}, 0x28) [ 2053.416727] sock: sock_set_timeout: `syz-executor3' (pid 31643) tries to set negative timeout [ 2053.444960] sock: sock_set_timeout: `syz-executor3' (pid 31648) tries to set negative timeout 22:01:20 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") recvmmsg(0xffffffffffffffff, &(0x7f0000005700)=[{{&(0x7f0000000000)=@alg, 0xfffffde7, &(0x7f0000000100)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1}}], 0x1, 0x0, &(0x7f0000005980)) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x11, 0x6, 0x1a1) bind$alg(r2, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) sendmmsg(r1, &(0x7f0000000640), 0x40000000000029b, 0x9a02) [ 2053.510492] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:21 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0deeff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2427}, 0x28) 22:01:21 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") recvmmsg(0xffffffffffffffff, &(0x7f0000005700)=[{{&(0x7f0000000000)=@alg, 0xfffffde7, &(0x7f0000000100)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1}}], 0x1, 0x0, &(0x7f0000005980)) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x11, 0x6, 0x1a1) bind$alg(r2, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) sendmmsg(r1, &(0x7f0000000640), 0x40000000000029b, 0x9a02) 22:01:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xf, 0x80001, 0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x1, "13"}, 0x2) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000002c0), 0xfefe) sendfile(r2, r3, &(0x7f0000000240), 0x1aa2) 22:01:21 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f7878ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:21 executing program 3: socket$inet(0x2, 0xf, 0x7) recvmsg(0xffffffffffffff9c, &(0x7f0000000ac0)={&(0x7f0000000980)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000a00)=""/118, 0x76}], 0x1, 0x0, 0x0, 0xff}, 0x1) socketpair(0xd, 0x4, 0x6b42, &(0x7f0000001000)={0xffffffffffffffff}) r1 = accept$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @multicast2}, &(0x7f0000001040)=0x4e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0xffffffff80000000, 0x892, 0xae6400000000, 0x994d, 0x2549}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x9, @local, 0x7}}}, 0x84) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r4}) setsockopt$packet_buf(r5, 0x107, 0xd, &(0x7f0000000100)="19257759e5fe14", 0x7) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000380)=0x4) r6 = openat$cgroup_int(r3, &(0x7f00000000c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000), 0x9) openat$cgroup_int(r0, &(0x7f0000000180)='memory.swap.max\x00', 0x2, 0x0) 22:01:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1e5e}, 0x28) 22:01:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x10000200003) getpeername(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000180)="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", 0x1000, 0x10, &(0x7f0000001180)={0xa, 0x4e22, 0x351, @loopback, 0x5d0b6b6f}, 0x1c) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc)=0x192, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @empty={[0x500, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4]}}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 22:01:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, 0x1c) 22:01:21 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b700000000000000bfa30f00000000000703000000fe81007a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000008000000b7050000020000006a0a00fe000000008500000032000000b7000000000000009500040000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x8a, &(0x7f0000000080)="de009b8db770076a6337ccd9e871", &(0x7f00000000c0)=""/138}, 0x28) getpeername$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000000)=@raw=[@alu={0x4, 0x9960, 0xf, 0x0, 0xf, 0x1, 0x1}, @call={0x85, 0x0, 0x0, 0x49}, @exit], &(0x7f0000000040)='GPL\x00', 0x8000, 0x87, &(0x7f0000000380)=""/135, 0x41000, 0x1, [], r1, 0x9}, 0x48) 22:01:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpu.stat\x00', 0x275a, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x100000002072, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0xad, {{0x2, 0x4e21}}}, 0x88) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0xfffffffffffffe38) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000700)=ANY=[@ANYBLOB="d100000000000007003068da4174fbe113b6daa9cdae72a4f8038c49aad82526d62df448a542e71c151b8ecf2321b2d315d28101705f4c20cb00002052c722c3ad93121913dabe208ab090574b3bed3521cf84f3a41814b7097fb223ec092002313398e343c75f2790406bab2578addc9524ca421d4a327fb50752a159efe4ac2e183b29088b7a840d39ddf1083692790587c77ac63a6ba496d93b45e4ab6f5d6a590b8d0d0e3aa7d5bae406bf87f94b82cbcd017b8113b0d7dfe51f912cf32bbf04279028c9f99e668b21117133b4133c49ffc4387cfa19a769a55aa29cc7ec95e7c49ee65984b91d16843f371c06172157a7c763af94e2ccfea8940b18d791d382a304bbc858d0321f5a2073f24b87d900000000"], 0x115) recvmmsg(r2, &(0x7f0000008a00)=[{{0x0, 0xfffffffffffffce2, &(0x7f0000000400)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1, 0x0, 0x16c}}], 0x1, 0x0, &(0x7f0000008bc0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r0, 0x1fa, &(0x7f0000000540)={0x0, 0x0}}, 0x10) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000004c0)={{0x87, @broadcast, 0x4e21, 0x0, 'sed\x00', 0x8, 0x5, 0x32}, {@local, 0x4e22, 0x12001, 0x8001, 0x1, 0x4}}, 0x44) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r3, 0xfffffe8f) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x300000a, 0x8013, r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$int_out(r0, 0x5460, &(0x7f0000000240)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@mcast2, 0x1, 0x2, 0x2, 0xc, 0x7, 0xc8, 0x3}, 0x20) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x3c000, 0x800}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000300), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) setsockopt$XDP_UMEM_FILL_RING(r4, 0x11b, 0x5, &(0x7f00000001c0)=0x4400, 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x8, 0x9, 0x9, 0x7, 0x2}) ioctl$int_in(r0, 0x5473, &(0x7f0000000340)=0x8001) 22:01:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x157}, 0x28) [ 2054.386395] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:22 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0d8aff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:22 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x40dd, 0x1, 0x2, 0x7fffffff}, &(0x7f0000000040)=0x14) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000002c0)='hybla\x00', 0x6) readv(r0, &(0x7f0000002700)=[{&(0x7f0000000300)=""/59, 0x3b}, {&(0x7f0000000340)=""/219, 0xdb}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/245, 0xf5}, {&(0x7f0000001540)=""/181, 0xb5}, {&(0x7f0000001600)=""/31, 0x1f}, {&(0x7f0000001640)=""/173, 0xad}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000100)={r4, 0xfb, "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"}, &(0x7f0000000240)=0x103) setsockopt$sock_attach_bpf(r1, 0x1, 0xc, &(0x7f0000000080), 0x4) 22:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x5a3}, 0x28) 22:01:22 executing program 1: r0 = socket(0x3, 0x3, 0xffffffff) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x0, 'io'}]}, 0xfeec) write$cgroup_subtree(r2, &(0x7f0000000200)=ANY=[], 0x0) 22:01:22 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f466eff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc55e2]}}, 0x1c) 22:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1991}, 0x28) 22:01:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xa6b}, 0x28) [ 2055.114441] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14a1}, 0x28) 22:01:23 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f486fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x195c}, 0x28) 22:01:23 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:23 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="733c3fa40cebd5eef1d263914790178732e64eed846e8089c31cdf36e578f7034aae7bf9ba36c1d8828c524bd1981c342967023d654e36f4c15aead63a3efc2f44ca423c72f491e44fd801e93ecf503023363fc0091fb3e384fbd376a5d4e9856bd16876c6ce102ce149c3c83e232a8e9c3c31b2074ebcfe0bb0ee5dbcdc31ac70ea88cf03f2066fa34943094e5f81cce692ea16c596d906872bf03a1284e4bf38cf20d2"], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) splice(r0, 0x0, r0, 0x0, 0xffff, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000700)={&(0x7f0000000240), 0xc, &(0x7f00000006c0)={&(0x7f00000001c0)=@getqdisc={0x24}, 0x24}}, 0x0) 22:01:23 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f921bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) 22:01:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x4b5}, 0x28) 22:01:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_settings={0x70e000, 0x0, @sync=&(0x7f0000000040)}}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x9, 0x2) 22:01:23 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1cac}, 0x28) 22:01:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000, &(0x7f0000000580)="025cc80700145f8f764070") r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000980)={0x0, 0x68, "1235ea129e87a717518e286b8f4d38fabb5937653d5ffcbf2340597ac0f66e633e3ef2e28f7d81e08dc96e46d3c56ae574c682a34e7c192e8fbed8456ca2aa7a7151cd69b2881324375db03b04391281f24f329526115777eac61335901462a366cccd33893180f9"}, &(0x7f0000000bc0)=0x70) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000a00)={0x4, 0x4, 0x8, 0x81, r2}, &(0x7f0000000a40)=0x10) socketpair(0x2, 0x6, 0x4, &(0x7f0000000a80)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f0000000b00)='nbd\x00') openat$cgroup_ro(r1, &(0x7f0000000b40)='cpuacct.stat\x00', 0x0, 0x0) accept(r1, 0x0, &(0x7f0000000b80)) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000c40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f0000000c00)={&(0x7f0000000d80)=ANY=[@ANYBLOB="0c0002000600000000000000000000000000bc1b69bf0000a2f0d3c04eab8c50d15cf70c41f062ff4b3d23e36e9f2cc018fd0de1c57cf716858cc813fbe90eb01d80dccbde16b0542e6cb4d99cb6e98a91226dd917a38f8361d8fde99e307d998a5932b544bc5f2c610339ede282be2690311474115d39f5a532ceb09781fa2037cc171022d5fd461e829b8487584eba1a9a193bef674676f65a12a819d33a3e7d82e1b0be022bfe078bd19d3e20d3b1490152ff549fdfe46f6389ccaeb1035c826abbdc3cd1d93715f73022d1822d0a0bb3a170419d133a0befb2e2884ac1239932a97d2a"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e24, 0x35, @ipv4, 0x9}, @in={0x2, 0x4e20, @remote}], 0x5c) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000940)) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x9, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00^\x00\x00\x00\x00') bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000200)=0x400, 0x4) r6 = socket$inet6(0xa, 0x2, 0x80000001) sendto$inet6(r4, &(0x7f0000000800)="30eaa10dd109046d8db7c6722de19d5fb7ff509896c21e4d49d3496f7efba2b961da74fb68d238edfe191a5a5ead1b2fd54f0f61fc98756def89d0dda9029708b7d0d380ac611a2e5e8818a0ac7be0e3bdbea6dfbc00fa777bd1033b7bd2886aeef037a274b0f8300f4b381fd02d95b0712282ace3071eb95b852693fe223d7aef7ded706da74e4b56cc7f8d3b79d7890a3220d45951ff1d3d424a64c5f6f71ad302930e996f83f48413550f440ceb98ae1aa43bd300ddc657d0a9814c549faa98ce65716fb8415f6951658e2a1e862f45520167d2daae9a44", 0xd9, 0x20000004, &(0x7f0000000780)={0xa, 0x4e23, 0x0, @mcast2, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000003c0)={r7, 0x40, 0x3, 0xffffffffffffffff, 0xf68, 0xd3}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000011c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000440)=0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r8, @in={{0x2, 0x4e21, @remote}}, 0x3, 0x4, 0x6, 0xaf6e, 0x8}, &(0x7f0000000540)=0x98) setsockopt$inet6_int(r5, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0x3, @local, 0x1}, {0xa, 0x4e20, 0x1000, @mcast1, 0x7d}, 0x3, [0xfffffffffffffe00, 0x9, 0x7, 0x7a1, 0x20, 0x3, 0x2, 0x8]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x101, @local, 0x281}, {0xa, 0x4e23, 0x82d, @mcast1, 0x7}, 0x7, [0x1, 0x7d, 0xbc6, 0x4, 0x9, 0x1, 0x4, 0xffffffffffffffff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0x3) [ 2056.014060] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:23 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6386ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x14) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x23c7}, 0x28) 22:01:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000]}}, 0x1c) 22:01:24 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f07f1ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x4, @remote, 0x8}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x2}, @in={0x2, 0x4e22, @local}], 0x88) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x19e4}, 0x28) [ 2056.773485] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x141c}, 0x28) 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 3: socket$rds(0x15, 0x5, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x72, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1419}, 0x28) 22:01:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='memory.high\x00', 0x2, 0x0) socketpair$packet(0x11, 0xea340bc83cfdded2, 0x300, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_int(r1, 0x107, 0x23, &(0x7f0000000080), &(0x7f0000000100)=0x4) 22:01:24 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f168fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:24 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f2eb8ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) 22:01:24 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, &(0x7f0000000380)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad5694d9d9a1f63f8785ad188a7e1c48875e05b18a4cb3a9cd12dcea440d899c22cebd3b6abf62d996addb07aa3cde470652b3a471b4a7fa2f3fdf6e034d8000000004b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) write$cgroup_subtree(r1, &(0x7f00000001c0)=ANY=[], 0x1000002cd) mmap(&(0x7f0000165000/0x1000)=nil, 0x1000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x6611, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$cgroup_pid(r1, &(0x7f0000000180), 0x12) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)=""/112, &(0x7f00000001c0)=0x70) 22:01:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2a16}, 0x28) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2057.688979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:25 executing program 3: r0 = socket$inet(0x10, 0x3, 0x3) getpeername(r0, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x0, @dev}}, &(0x7f0000000040)=0x80) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200), 0x8) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000002c0007031dfffd946fa2830020200a0005000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x24) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f00000001c0)) 22:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2767}, 0x28) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:25 executing program 3: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@mpls_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0x1c, 0x14, 0x14}}, 0x1c}}, 0x0) accept$inet6(r0, 0x0, &(0x7f00000000c0)) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'eql\x00', 0x7}) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) socket$inet6(0xa, 0x80003, 0x840000000000006) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) socket$inet6(0xa, 0x80003, 0x840000000000006) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:25 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f5132ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xb9f}, 0x28) 22:01:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000002c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@dev={0xfe, 0x80, [], 0x19}, @in=@broadcast, 0x4e21, 0x0, 0x4e22, 0x9, 0x2, 0x80, 0x20, 0x6c, r2, r4}, {0x5, 0xfffffffeffffffff, 0x1000, 0x1, 0x7, 0x71, 0x100, 0x81}, {0x1000, 0x25, 0x8, 0x5}, 0x3ff, 0x6e6bbd, 0x0, 0x1, 0x2, 0x1}, {{@in6, 0x3}, 0xa, @in6=@remote, 0x3500, 0x6, 0x3, 0x9, 0x55c4eb1c, 0x7, 0x4}}, 0xe8) readv(r0, &(0x7f0000000000)=[{&(0x7f0000004040)=""/223, 0xdf}], 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r6 = getpid() sendmsg$netlink(r1, &(0x7f0000004000)={&(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfb, 0xa000000}, 0xc, &(0x7f0000003fc0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=r3, 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", @typed={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @typed={0x8, 0x17, @fd=r1}]}, 0x1600}], 0x2, 0x0, 0x0, 0x40}, 0x20004080) 22:01:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5555000000000000]}}, 0x1c) 22:01:25 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6fc6ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) socket$inet6(0xa, 0x80003, 0x840000000000006) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2058.556791] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x11b0}, 0x28) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1d60}, 0x28) 22:01:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x546}, 0x28) 22:01:26 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f168fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:26 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:26 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ac41d1c45d71d3ed2a4182b9a6fdfebbf3550b2209895f348f8fc6716e08d1364ad5526c6e898cbb38c310d32b6a3217fa0cb9e4cafe0569942f46cde7188b"}, 0x60) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000200)=""/155, 0x9b}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f00000002c0)=""/97, 0x61}, {&(0x7f0000000340)=""/112, 0x70}, {&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f00000003c0)=""/17, 0x11}, {&(0x7f0000000400)=""/125, 0x7d}], 0x7) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000001c0), 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000100)=""/149, 0x70a000) 22:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xf54}, 0x28) 22:01:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4]}}, 0x1c) 22:01:26 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f47b9ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:26 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2059.446564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:26 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) sendmsg$rds(r0, &(0x7f0000001f40)={&(0x7f0000000080)={0x2, 0x0, @rand_addr=0x5}, 0x10, &(0x7f0000000500), 0x0, &(0x7f00000018c0)=ANY=[@ANYBLOB="580000000000000014010000070000000000000000000000", @ANYPTR=&(0x7f0000001780)=ANY=[@ANYBLOB="003f00000000e609"], @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x0) 22:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2155}, 0x28) 22:01:26 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0x15b, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x14}]}}}]}, 0x3c}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 2059.556776] atomic_op 000000000ba184ac conn xmit_atomic (null) 22:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x32}, 0x28) 22:01:27 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fdc0eff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:27 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1fffffffffffffff, 0x8010000000000084) bind$inet6(r1, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r1, 0x6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000280)="003d6785a200000000703e5a517e53d60d0434d2e64cc4a32af18f37ba3648ac3b9f6551f5a864c5c21f3879a02abe5de3ca59938410d23e83a9e772e9824dcd25f91638afdf038dcc8a04946441b5c1e4a400000000000000000000000020dd207ea76a863898a8ad4b2f633143213de25445cc1706867fd8e0e24a657646e3ba379ef6122ad0d7a899e19ea4927b649f631d5ee8ccc25e12d19d8b740dce839b15dee1156783", 0x1, 0x1ffffe, &(0x7f0000000240)={0xa, 0x20000000004e20, 0x1f, @loopback}, 0x25f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x700000000000000, 0x0, 0x0, 0x0, 0xf4010000]}}}, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x98) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="000000000000000008001b0000000000"], 0x1}}, 0x0) 22:01:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xadd}, 0x28) 22:01:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1600000000000000]}}, 0x1c) 22:01:27 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f28e1ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:27 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:27 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_dccp_buf(r0, 0x21, 0x11, &(0x7f0000000100)="8415632fc9ec8070c80c8b472d6c86b672c0", 0xb05b04a0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @remote}}}, &(0x7f0000000200)=0x84) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x8, 0x2, &(0x7f0000000280)=@raw=[@alu={0x7, 0x5, 0xb, 0xf, 0x6, 0x100}], &(0x7f00000002c0)='syzkaller\x00', 0x10001, 0x34, &(0x7f0000000300)=""/52, 0x41100, 0x1}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000240)='eth1\x00', r2}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x101}, 0x5e) write(r0, &(0x7f000095c000)="2400000025007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x0, 0x0, 0x423, r1}, 0x10) 22:01:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x960}, 0x28) [ 2060.340393] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:27 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:27 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x12) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_to_bridge\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000240), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[]}}, 0x400) 22:01:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x8bf}, 0x28) 22:01:28 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fa718ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x5) r2 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r2, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1b4d}, 0x28) 22:01:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@gettfilter={0x2c, 0x2e, 0x100, 0x70bd29, 0x25dfdbfb, {0x0, r1, {0xfff7, 0xf}, {0xfff1, 0xf}, {0x0, 0xb}}, [{0x8, 0xb, 0xfffffffffffffc00}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x8000) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)="39000000110009e369001b00810800000700fd3f16000000450001070000001419001a000400230007000f000200000809c99183a8a5000200", 0x39}], 0x1) socketpair$inet6(0xa, 0x0, 0xd6c, &(0x7f0000001c40)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001c80)={0x0, @in={{0x2, 0x4e21, @multicast2}}, 0x80, 0x5}, &(0x7f0000001d40)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001d80)={r3, 0x7fff, 0x3, 0x8}, 0x10) 22:01:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}}, 0x1c) 22:01:28 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb01bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@gettfilter={0x2c, 0x2e, 0x100, 0x70bd29, 0x25dfdbfb, {0x0, r1, {0xfff7, 0xf}, {0xfff1, 0xf}, {0x0, 0xb}}, [{0x8, 0xb, 0xfffffffffffffc00}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x8000) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)="39000000110009e369001b00810800000700fd3f16000000450001070000001419001a000400230007000f000200000809c99183a8a5000200", 0x39}], 0x1) socketpair$inet6(0xa, 0x0, 0xd6c, &(0x7f0000001c40)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001c80)={0x0, @in={{0x2, 0x4e21, @multicast2}}, 0x80, 0x5}, &(0x7f0000001d40)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001d80)={r3, 0x7fff, 0x3, 0x8}, 0x10) 22:01:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2061.210030] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x115b}, 0x28) 22:01:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000b8d82526", 0x2761, 0x0) write$cgroup_type(r0, &(0x7f00000001c0)='threaded\b', 0xfff9) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000540)=0x5, 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000140)={0x0, 0x0, 0x4ffffffff, 0x100000008}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000340)={0x0, 0x1}) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000003c0)={0x2, 0x2000000, @loopback}, 0x118) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000500)=0xd9, 0x4) getpid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@dev, @in=@broadcast}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x9, 0x3, 0x8, 0x58, 0x58, 0xfffffffffffffffa, 0x20, 0x8, 0xffffffffffffff80, 0x6, 0x3}, 0xb) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001200), &(0x7f0000001240)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001280)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000012c0)={{{@in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@remote, @in=@local}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000015c0), &(0x7f0000001740)=0xfffffffffffffea9) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000200)) sendmsg$netlink(r0, &(0x7f0000001700)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001080)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}], 0x1, &(0x7f0000001640)=[@cred={0x20, 0x1, 0x2, r3}], 0x20}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001f40)={&(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000200), 0x10000273, &(0x7f00000018c0)=ANY=[], 0x341, 0x4000000}, 0x1ffffffd) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000100)='threaded\x00', 0x9) write$cgroup_int(r1, &(0x7f0000000080), 0x2001007f) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000300)=@generic={0x3, 0x0, 0x3}) 22:01:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x12ad}, 0x28) 22:01:29 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f47edff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:29 executing program 3: r0 = socket(0x10, 0x80002, 0x0) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000580), 0x80, &(0x7f00000007c0)=[{&(0x7f0000000680)=""/28}, {&(0x7f00000006c0)=""/253}], 0x0, &(0x7f00000018c0)=""/4096, 0x43f}, 0x0) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@xdp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)=""/128, 0x80}, {&(0x7f0000000040)=""/46, 0x2e}], 0x2, &(0x7f0000000300)=""/38, 0x26, 0x71}, 0x10000) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000240)=0x40, 0x4) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x2c}, 0x14}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 22:01:29 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fbd2fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2a14}, 0x28) 22:01:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:29 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8ff000000000000]}}, 0x1c) 22:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xaa9}, 0x28) 22:01:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2062.096318] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1c8e}, 0x28) 22:01:29 executing program 1: write$nbd(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x5) r1 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r1, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000001, 0x0) 22:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2455}, 0x28) 22:01:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:30 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4c54ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x17ec}, 0x28) 22:01:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x1c) 22:01:30 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fc545ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:30 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) socketpair(0x15, 0x80002, 0x6, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket(0x40000000015, 0x5, 0x0) getsockopt(r1, 0x1000000114, 0x271c, &(0x7f0000000040)=""/13, &(0x7f00000000c0)=0xd) 22:01:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x34000, 0x0, 0x400000000000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="42982fe8e43b320736e960160a31ee273b7345d06613acbfe1b5f3c1cf157094f200f9a5a4476f3ce6d74b303afdace86035d974a6225afee06d7c4ca09f25d947232c87450800540a6265a6b961c6a4e95f5ca162389d22326c26d6c339a310d002e60b8f6de736ab205a3d9d72c44e", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRESHEX=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRESHEX=r0], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYRESDEC, @ANYPTR, @ANYPTR64, @ANYPTR64]]], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x0) socketpair(0x200010, 0x7, 0x8, &(0x7f0000000300)={0xffffffffffffffff}) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0xffff, 0x2, 0x2000000000007, 0x2e2305ca, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 22:01:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2062.986064] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[], 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x225e}, 0x28) 22:01:30 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000000c0)="230000002e0007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff", 0x23}], 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x1, 0x4) 22:01:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[], 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:31 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067ffc00ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x400f0}, 0x28) 22:01:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000009c0)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00000000c0)=""/23, &(0x7f0000000100)=0x2d5) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000040)=0x800, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x18) connect(r0, &(0x7f0000000140)=@llc={0x1a, 0x336, 0x6, 0x7, 0x2, 0xf11, @random="3a906e47567d"}, 0x80) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x1, r1, 0x0, 0xffffffffffffff9c}, 0x10) 22:01:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[], 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, 0x1c) 22:01:31 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4625ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:31 executing program 3: syz_emit_ethernet(0x15, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaa000007"], &(0x7f0000000000)) syz_emit_ethernet(0xe8, &(0x7f0000000040)={@dev={[], 0xe}, @remote, [{[{0x9100, 0x3, 0x7, 0x1}], {0x8100, 0xffffffff, 0x1, 0x2}}], {@ipv6={0x86dd, {0x400, 0x6, "d42b1b", 0xaa, 0x0, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x1d}, @remote, {[@fragment={0x29, 0x0, 0x6, 0x0, 0x0, 0x5150, 0x64}], @dccp={{0x4e23, 0x4e23, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x7, "f9217a", 0x10000, "40feb1"}, "89bed1d3c96d60c6c07c2e38faff458695e6286cf478003a3c22c6cbcbc4cc862a85eca828dd0312498b87de42dd233a67b45fc01f2abf9305abd51e6a4c163785a75d7adab3bd7d423e3035fa7c10dd4a4b8f771fb0d786c45db8870758a8275071d9480b0b248e76ac9bc647bcfc9f69930eb829e8148f703aa7a252b08793b95d5a1cc16937e19ba82b6c646f5ba01849"}}}}}}, &(0x7f0000000140)={0x0, 0x2, [0x513, 0x9f2, 0x309, 0xc2b]}) [ 2063.876423] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(0xffffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:31 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) 22:01:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000086c0)={'ip_vti0\x00', 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x5, 0x0, 0x200, 0x5, 0xffffffff, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x1, @mcast1, 0x6}}, 0x20, 0x4, 0x9, 0x3}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7, 0x30}, 0xc) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@setlink={0x28, 0x13, 0x309, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) 22:01:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2064.114140] bond0: ip_vti0 is up - this may be due to an out of date ifenslave [ 2064.127377] bond0: ip_vti0 is up - this may be due to an out of date ifenslave 22:01:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1fbc}, 0x28) 22:01:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:31 executing program 3: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0xd}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) 22:01:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}}, 0x1c) 22:01:31 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fef32ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:31 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f8807ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:32 executing program 3: 22:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2064.723688] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2541}, 0x28) 22:01:32 executing program 3: 22:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93) sendto$inet(r0, &(0x7f0000000100), 0xfffffffffffffdd9, 0x0, &(0x7f0000000140)={0x2, 0x0, @broadcast}, 0x10) 22:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x15ca}, 0x28) 22:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0), 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}}, 0x1c) [ 2065.268689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:32 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4d6aff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0xfd4b, 0x4008000, 0x0, 0x31a) 22:01:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xbf9}, 0x28) 22:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0), 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:32 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f1c6fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xe, 0x8, &(0x7f0000000600)=@raw=[@generic={0x6, 0x5, 0x32d5, 0x4e}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x21614545}, @exit, @ldst], &(0x7f0000000500)="47504c00ca6df8f010f16d7e3f0e0242fd3c62259f76a0715b92654d2f2b4d1cbf6dbc2e05c149ba18c13467bc4fd833ed5aef3d1e0d169c3b4c2f3218a50221e0813a7408d9f6", 0x0, 0xfb, &(0x7f0000000240)=""/251}, 0x48) 22:01:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0), 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x253b}, 0x28) 22:01:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x701}, 0x28) 22:01:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="00000033940000001c0012000c000100626f6e64000000000c0002000800070000000000"], 0x1}}, 0x0) 22:01:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:33 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3173ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:33 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000280), 0x21b) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000200)}, 0x40002002) sendfile(r0, r0, &(0x7f00000000c0), 0xfdef) 22:01:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18020000]}}, 0x1c) 22:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x24f7}, 0x28) 22:01:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:33 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0bf0ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x0, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x16f6}, 0x28) [ 2066.473263] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:33 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000280), 0x21b) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000200)}, 0x40002002) sendfile(r0, r0, &(0x7f00000000c0), 0xfdef) 22:01:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x0, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x165d}, 0x28) 22:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14cc}, 0x28) 22:01:34 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4189ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:34 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x0, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:34 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @random="e3610f4fb892", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c}, @local}, @igmp={0xb, 0x0, 0x0, @broadcast}}}}}, &(0x7f0000000000)) 22:01:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x171c}, 0x28) 22:01:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15000000]}}, 0x1c) 22:01:34 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067ff46fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="d2d89e000a0002000100aaaaaa9f0000"], 0x1}}, 0x0) [ 2067.338371] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x23bc}, 0x28) 22:01:34 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)}, 0x0) 22:01:34 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x14bd}, 0x28) 22:01:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:35 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 22:01:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x15d6}, 0x28) 22:01:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2550c0000000000]}}, 0x1c) 22:01:35 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f6568ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:35 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3b6bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:35 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="02030609100000000000004c9e0000000200aa080200000000000000000000010500060020cddcc75f00000000000000000500e50000070000001f000000000000250000000000000200010000000000000000020000628405000500000000000a00000000000000ff1700000000000000000000000001179efa000000000000"], 0x80}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [], @local}}]}, 0x38}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) 22:01:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x0, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x7cb}, 0x28) [ 2068.219552] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x214d}, 0x28) 22:01:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x0, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='io.stat\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000013c0)=0x14) sendto$packet(r1, &(0x7f0000001300)="e6f07f1629af8aa10def00862321a105386ad1ddd444796067f639f82e0a7c0e63464a60382fef0baa9c360247caa24b183814bc699c1b0beecbbbd8e87376db5f362df199bc293e965721c2ee01975b4e2b5b6b236a7b6de1cf44d0f1e612c9e3babd8a36ad6bafe38c352570e89a989e78682061b32fd5294106fbb1c0282192455c654c51b43b04b9e9ed86269ee25acf78f12c80", 0x96, 0x4000000, &(0x7f0000001400)={0x11, 0x2, r2, 0x1, 0x9, 0x6, @remote}, 0x14) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, r2, 0x2}, 0xc) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) close(r1) getsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f00000002c0), &(0x7f0000002600)=0x4) 22:01:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2236}, 0x28) 22:01:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x0, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000080)=0x40000032, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x100140000021016) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x44800080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x1) sendto$inet(r0, &(0x7f0000000100), 0xfe68, 0x0, 0x0, 0x19f) 22:01:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c) [ 2068.946023] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 22:01:36 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3332ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1548}, 0x28) 22:01:36 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x330, 0xe0, 0x1d8, 0x1d8, 0x0, 0x0, 0x298, 0x298, 0x298, 0x298, 0x298, 0x4, &(0x7f00000000c0), {[{{@ip={@loopback, @rand_addr=0x5, 0xff, 0xffffffff, 'ifb0\x00', 'rose0\x00', {}, {0xff}, 0x3e, 0x1, 0x2}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x3, 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x6, 0x9d}, {0x5, 0x40, 0xe5c4}, 0x81, 0x787898e9}}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xb}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 22:01:36 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:36 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fbe40ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x223f}, 0x28) 22:01:36 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0xffffffffffffff8f, &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendmmsg(r2, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x80, &(0x7f0000005b00)}}], 0x1, 0x0) 22:01:36 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x368}, 0x28) 22:01:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000200)=0x6, 0x4) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="c1b559e6c2f42ed65a17a2c6b0050bf6", 0x10}], 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="8d01d471cd7a40955313fd5c52aa5d7b4fa9396d018233a45abbcb217ffeaa01a5f04a4764e1ec14a53877b09e94b686b1e8292e61b7e3c8a83c4d1ea2d9330974f0feeac1fb989218b11a24b6656982554a92aba5e0e8ac389e6f5d0583c53594f8340a021250a9e44987a5efc47cce6e6a39", 0x73) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x1, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1, 0x0, &(0x7f0000001380)={0x77359400}) 22:01:36 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c) [ 2069.478631] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:37 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f39e1ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xddf}, 0x28) 22:01:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x78) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x400d0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x175, 0xfffffffffffffffd, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) 22:01:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:37 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f01a3ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:37 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1ae3}, 0x28) 22:01:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff]}}, 0x1c) 22:01:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xc43}, 0x28) [ 2070.073939] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="3800000000003b0e0000000000ae000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001800120008000100767469360c00020008000280e0000002"], 0x38}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000000080)=0x5, 0x4) 22:01:38 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4330ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x19a9}, 0x28) 22:01:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x0, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:38 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, &(0x7f0000000400)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000003340)=0x4, 0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000020c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000003380)={0x0, 0x5, 0x79, 0x1, 0x8, 0x6}, &(0x7f00000033c0)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000003400)={r5, 0xb8}, &(0x7f0000003440)=0x8) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x2c}, {0x6}]}, 0x10) ioctl(r3, 0x8914, &(0x7f0000000600)="cb6be2d0e9953b8483fd36b2022b5acecd145f8f764070c1195c5b040b1c3d7546a2a9c54a73872a94de23b519282dc06e6b898238a948deb1f08ebfcb777129160b98225f9bc25c6fd2985e15d5ff349a0ef28244f5225e07b0ad6d30bb70") r6 = socket$inet6(0xa, 0x6, 0x0) setsockopt$sock_timeval(r6, 0x1, 0x14, &(0x7f0000000280)={0x0, 0x7530}, 0xfffffffffffffea3) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r7 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000002180)={0x0, @broadcast, @dev}, &(0x7f0000000180)=0xfdb7) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000002200)={@mcast2}) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000000100)={'bond0\x00', {0x2, 0x4e20, @local}}) r8 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)='cgroup\x00', 0xffffffffffffff9c}, 0x10) recvmsg(r7, &(0x7f00000032c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000500)=""/79, 0x4f}, 0x10020) setsockopt$RDS_CANCEL_SENT_TO(r8, 0x114, 0x1, &(0x7f0000000300)={0x2, 0x4e24, @broadcast}, 0x10) listen(r6, 0x1) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000440), 0x0) connect$inet(r7, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r9 = accept(r6, 0x0, &(0x7f0000000080)) sendto$unix(r7, &(0x7f00000001c0)="56f306928edfe1b0f5677cf109d8d904a94d5234c28cb3006a1abec4b6ad98da8aec", 0x22, 0x8000, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) sendmsg$key(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x190}}, 0x0) r10 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r10, &(0x7f0000000240)={0x11, 0x3}, 0x14) setsockopt$packet_fanout(r10, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) sendmmsg(r7, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x499, &(0x7f0000003bc0)}}], 0x3a6, 0x0) 22:01:38 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f38f1ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x114e}, 0x28) 22:01:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x0, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x1c) 22:01:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2893}, 0x28) 22:01:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x0, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1cd0}, 0x28) [ 2070.941977] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2070.986981] dccp_close: ABORT with 800 bytes unread 22:01:38 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4e1aff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x186f}, 0x28) 22:01:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:38 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103080]}}, 0x1c) 22:01:38 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f25b2ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2878}, 0x28) 22:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2071.658464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x23e5}, 0x28) 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2276}, 0x28) 22:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488d") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488d") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x522}, 0x28) 22:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffe000000000000]}}, 0x1c) 22:01:39 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f1868ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:39 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f77b9ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488d") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x65d}, 0x28) [ 2072.514463] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d76") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x752}, 0x28) 22:01:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d76") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x851}, 0x28) 22:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) close(r3) 22:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d76") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55550000]}}, 0x1c) 22:01:40 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f01baff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1521}, 0x28) 22:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d7660") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) close(r3) 22:01:40 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fd427ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 2073.353839] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d7660") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x645}, 0x28) 22:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) close(r3) 22:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d7660") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x193b}, 0x28) 22:01:40 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x21cb}, 0x28) 22:01:41 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f4450ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:41 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) 22:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:41 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f122eff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1143}, 0x28) 22:01:41 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) [ 2074.238149] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x109}, 0x28) 22:01:41 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:41 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xb1d}, 0x28) 22:01:42 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f3d9fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xed4}, 0x28) 22:01:42 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:42 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fd05dff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4]}}, 0x1c) 22:01:42 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x4a3}, 0x28) [ 2075.153896] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:42 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1170}, 0x28) 22:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:43 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f451cff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1a00}, 0x28) 22:01:43 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000340)=""/131, &(0x7f0000000200)=0x83) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) 22:01:43 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f207eff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8ff]}}, 0x1c) 22:01:43 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x5) r2 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r2, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r1, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x100000001, 0x0) 22:01:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x2472}, 0x28) 22:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r3) [ 2076.026549] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:43 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x100000001, 0x0) 22:01:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x422}, 0x28) 22:01:43 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) 22:01:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x17c7}, 0x28) 22:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket(0x3, 0x0, 0x100) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0x1, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(0xffffffffffffffff) 22:01:44 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) 22:01:44 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fc82fff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:44 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f850aff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffb8]}}, 0x1c) 22:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) socket(0x3, 0x0, 0x100) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r2) 22:01:44 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) 22:01:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x114d}, 0x28) [ 2076.879594] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:44 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d76") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x7fa}, 0x28) 22:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r2) 22:01:44 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x7f4}, 0x28) 22:01:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1b80}, 0x28) 22:01:44 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fb16bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) 22:01:45 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0xee0}, 0x28) 22:01:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c) 22:01:45 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f34f8ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:45 executing program 1 (fault-call:11 fault-nth:0): pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x497}, 0x28) [ 2077.741091] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) [ 2077.813809] FAULT_INJECTION: forcing a failure. [ 2077.813809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2077.837404] CPU: 1 PID: 610 Comm: syz-executor1 Not tainted 4.19.0-rc6+ #136 [ 2077.844605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2077.844611] Call Trace: [ 2077.844636] dump_stack+0x1c4/0x2b4 [ 2077.844660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2077.844684] should_fail.cold.4+0xa/0x17 [ 2077.865393] ? mark_held_locks+0x130/0x130 [ 2077.865412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2077.865429] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 2077.865443] ? kasan_check_read+0x11/0x20 [ 2077.865462] ? __wake_up_common_lock+0x1d0/0x330 [ 2077.893498] ? lock_downgrade+0x900/0x900 [ 2077.897651] ? trace_hardirqs_on+0xbd/0x310 [ 2077.902005] ? ima_match_policy+0x848/0x1560 [ 2077.906412] ? lock_downgrade+0x900/0x900 [ 2077.910560] ? do_raw_spin_lock+0xc1/0x200 [ 2077.914811] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 2077.920605] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 2077.925710] ? __wake_up_common_lock+0x1d0/0x330 [ 2077.930466] ? __wake_up_common+0x7d0/0x7d0 [ 2077.934789] ? __lockdep_init_map+0x105/0x590 [ 2077.939289] __alloc_pages_nodemask+0x34b/0xde0 [ 2077.943962] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 2077.948989] ? arch_local_save_flags+0x40/0x40 [ 2077.953574] ? mark_held_locks+0x130/0x130 [ 2077.957803] ? mark_held_locks+0x130/0x130 [ 2077.962051] ? up_write+0x7b/0x220 [ 2077.965593] ? up_read+0x110/0x110 [ 2077.969139] ? mark_held_locks+0x130/0x130 [ 2077.973389] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2077.979090] alloc_pages_current+0x10c/0x210 [ 2077.983509] skb_page_frag_refill+0x45f/0x6a0 [ 2077.988001] ? sock_kzfree_s+0x60/0x60 [ 2077.991886] ? mark_held_locks+0x130/0x130 [ 2077.996120] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 2078.001572] ? mark_held_locks+0x130/0x130 [ 2078.005822] sk_page_frag_refill+0x55/0x1f0 [ 2078.010164] sk_alloc_sg+0x1e9/0xa00 [ 2078.013881] ? sk_page_frag_refill+0x1f0/0x1f0 [ 2078.018467] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2078.023931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.029489] ? check_preemption_disabled+0x48/0x200 [ 2078.034509] ? lock_sock_nested+0x9a/0x120 [ 2078.038741] ? lock_sock_nested+0x9a/0x120 [ 2078.042983] alloc_encrypted_sg+0x8b/0x110 [ 2078.047224] tls_sw_sendpage+0x733/0xef0 [ 2078.051297] ? tls_sw_sendmsg+0x1310/0x1310 [ 2078.055628] ? mutex_trylock+0x2b0/0x2b0 [ 2078.059685] ? lock_downgrade+0x900/0x900 [ 2078.063835] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 2078.069626] ? _kstrtoull+0x188/0x250 [ 2078.073421] ? _parse_integer+0x180/0x180 [ 2078.077567] ? tls_sw_sendmsg+0x1310/0x1310 [ 2078.082379] inet_sendpage+0x1de/0x740 [ 2078.086267] ? inet_sendmsg+0x690/0x690 [ 2078.090246] kernel_sendpage+0x93/0xf0 [ 2078.094123] ? inet_sendmsg+0x690/0x690 [ 2078.098094] sock_sendpage+0x8c/0xc0 [ 2078.101806] ? kernel_sendpage+0xf0/0xf0 [ 2078.105863] pipe_to_sendpage+0x2d0/0x400 [ 2078.110009] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2078.114867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.120402] ? splice_from_pipe_next.part.10+0x296/0x340 [ 2078.125867] __splice_from_pipe+0x38b/0x7c0 [ 2078.130196] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2078.135050] splice_from_pipe+0x1ec/0x340 [ 2078.139193] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2078.144037] ? splice_shrink_spd+0xd0/0xd0 [ 2078.148268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.153794] ? security_file_permission+0x1c2/0x230 [ 2078.158818] generic_splice_sendpage+0x3c/0x50 [ 2078.163409] ? splice_from_pipe+0x340/0x340 [ 2078.167741] do_splice+0x64a/0x1430 [ 2078.171388] ? __sb_end_write+0xd9/0x110 [ 2078.175454] ? opipe_prep.part.13+0x3b0/0x3b0 [ 2078.179955] __x64_sys_splice+0x2c1/0x330 [ 2078.184120] do_syscall_64+0x1b9/0x820 [ 2078.188023] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2078.193392] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2078.198330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2078.203189] ? trace_hardirqs_on_caller+0x310/0x310 [ 2078.208221] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2078.213245] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2078.218264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2078.223119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2078.228311] RIP: 0033:0x457579 [ 2078.231523] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2078.250433] RSP: 002b:00007f1ebe463c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 2078.258143] RAX: ffffffffffffffda RBX: 00007f1ebe463c90 RCX: 0000000000457579 22:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1cf8}, 0x28) 22:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) [ 2078.265423] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 2078.272691] RBP: 000000000072bf00 R08: 0000000100000001 R09: 0000000000000000 [ 2078.279957] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ebe4646d4 [ 2078.287227] R13: 00000000004c4f63 R14: 00000000004d7a40 R15: 0000000000000006 22:01:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401d]}}, 0x1c) [ 2078.399855] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:45 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f253bff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:45 executing program 1 (fault-call:11 fault-nth:1): pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) r3 = socket$inet6(0xa, 0x80003, 0x840000000000006) ioctl(r3, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100), 0x28) splice(r0, 0x0, r1, 0x0, 0x100000001, 0x0) 22:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1b12}, 0x28) 22:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) 22:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x7d}, 0x28) [ 2078.490378] FAULT_INJECTION: forcing a failure. [ 2078.490378] name failslab, interval 1, probability 0, space 0, times 0 [ 2078.513080] CPU: 1 PID: 635 Comm: syz-executor1 Not tainted 4.19.0-rc6+ #136 [ 2078.520285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.529642] Call Trace: [ 2078.532265] dump_stack+0x1c4/0x2b4 [ 2078.535920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 2078.541142] should_fail.cold.4+0xa/0x17 [ 2078.541159] ? mark_held_locks+0x130/0x130 [ 2078.541183] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2078.549502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2078.560131] ? tcp_leave_memory_pressure+0x2a/0x110 [ 2078.565164] ? tcp_enter_memory_pressure+0x120/0x120 [ 2078.570287] ? __sk_mem_raise_allocated+0x721/0x1800 [ 2078.575414] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2078.580977] ? alloc_pages_current+0x114/0x210 [ 2078.585567] ? skb_page_frag_refill+0x1eb/0x6a0 [ 2078.590256] ? fs_reclaim_acquire+0x20/0x20 [ 2078.594575] ? lock_downgrade+0x900/0x900 [ 2078.598724] ? ___might_sleep+0x1ed/0x300 [ 2078.602871] ? arch_local_save_flags+0x40/0x40 [ 2078.607472] __should_failslab+0x124/0x180 [ 2078.611705] should_failslab+0x9/0x14 [ 2078.615510] __kmalloc+0x2d4/0x760 [ 2078.619051] ? tls_push_record+0x107/0x1480 [ 2078.623377] tls_push_record+0x107/0x1480 [ 2078.627523] ? check_preemption_disabled+0x48/0x200 [ 2078.632556] ? lock_sock_nested+0x9a/0x120 [ 2078.636791] ? lock_sock_nested+0x9a/0x120 [ 2078.641028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.646582] tls_sw_sendpage+0x5fb/0xef0 [ 2078.650740] ? tls_sw_sendmsg+0x1310/0x1310 [ 2078.655061] ? mutex_trylock+0x2b0/0x2b0 [ 2078.659115] ? lock_downgrade+0x900/0x900 [ 2078.663268] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 2078.669147] ? _kstrtoull+0x188/0x250 [ 2078.672946] ? _parse_integer+0x180/0x180 [ 2078.677097] ? tls_sw_sendmsg+0x1310/0x1310 [ 2078.681420] inet_sendpage+0x1de/0x740 [ 2078.685312] ? inet_sendmsg+0x690/0x690 [ 2078.689295] kernel_sendpage+0x93/0xf0 [ 2078.693181] ? inet_sendmsg+0x690/0x690 [ 2078.697159] sock_sendpage+0x8c/0xc0 [ 2078.700870] ? kernel_sendpage+0xf0/0xf0 [ 2078.704944] pipe_to_sendpage+0x2d0/0x400 [ 2078.709094] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2078.713945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.719477] ? splice_from_pipe_next.part.10+0x296/0x340 [ 2078.724922] __splice_from_pipe+0x38b/0x7c0 [ 2078.729253] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2078.734095] splice_from_pipe+0x1ec/0x340 [ 2078.738240] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2078.743078] ? splice_shrink_spd+0xd0/0xd0 [ 2078.747313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2078.752851] ? security_file_permission+0x1c2/0x230 [ 2078.757866] generic_splice_sendpage+0x3c/0x50 [ 2078.762444] ? splice_from_pipe+0x340/0x340 [ 2078.766761] do_splice+0x64a/0x1430 [ 2078.770418] ? __sb_end_write+0xd9/0x110 [ 2078.774504] ? opipe_prep.part.13+0x3b0/0x3b0 [ 2078.779006] __x64_sys_splice+0x2c1/0x330 [ 2078.783158] do_syscall_64+0x1b9/0x820 [ 2078.787038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2078.792395] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2078.797321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2078.802159] ? trace_hardirqs_on_caller+0x310/0x310 [ 2078.807172] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2078.812189] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2078.817219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2078.822061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2078.827239] RIP: 0033:0x457579 [ 2078.830430] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2078.849324] RSP: 002b:00007f1ebe463c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 2078.857053] RAX: ffffffffffffffda RBX: 00007f1ebe463c90 RCX: 0000000000457579 [ 2078.864313] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 2078.871575] RBP: 000000000072bf00 R08: 0000000100000001 R09: 0000000000000000 [ 2078.878833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ebe4646d4 [ 2078.886093] R13: 00000000004c4f63 R14: 00000000004d7a40 R15: 0000000000000006 22:01:46 executing program 4: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fa943ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 22:01:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) 22:01:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x1525}, 0x28) 22:01:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000005c0), 0x44105, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8030100000000000]}}, 0x1c) 22:01:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) 22:01:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000000000004bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f7ff0000b7030000010000006a0a00fe000000008500000028000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1a0, 0xe, 0xf1, &(0x7f0000000000)="073551d17dd7c73976c8874c48e0", &(0x7f0000001500)=""/241, 0x31e}, 0x28) [ 2078.974150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:01:46 executing program 3: socket$inet6(0xa, 0x3, 0x9) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) close(r1) [ 2079.114690] kasan: CONFIG_KASAN_INLINE enabled [ 2079.119338] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 2079.131124] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 2079.136106] kobject: 'loop3' (0000000084c77bae): kobject_uevent_env [ 2079.137382] CPU: 1 PID: 635 Comm: syz-executor1 Not tainted 4.19.0-rc6+ #136 [ 2079.145364] kobject: 'loop3' (0000000084c77bae): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 2079.150957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2079.169750] RIP: 0010:scatterwalk_copychunks+0x4b7/0x660 [ 2079.175208] Code: 4c 89 f0 48 c1 e8 03 80 3c 08 00 0f 85 2b 01 00 00 49 8d 45 08 4d 89 2e 48 bf 00 00 00 00 00 fc ff df 48 89 45 b0 48 c1 e8 03 <0f> b6 04 38 84 c0 74 08 3c 03 0f 8e f4 00 00 00 48 8b 45 c8 45 8b [ 2079.194096] RSP: 0018:ffff8801c7e7ed90 EFLAGS: 00010202 [ 2079.199438] RAX: 0000000000000001 RBX: 000000000000001e RCX: dffffc0000000000 [ 2079.206691] RDX: 0000000000040000 RSI: ffffffff8388fcc2 RDI: dffffc0000000000 [ 2079.213945] RBP: ffff8801c7e7edf0 R08: ffff880196a48240 R09: ffffed003b170001 [ 2079.221198] R10: ffffed003b170003 R11: ffff8801d8b8001d R12: 000000000000001e [ 2079.228453] R13: 0000000000000000 R14: ffff8801c7e7ee38 R15: 0000000000000001 [ 2079.235706] FS: 00007f1ebe464700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 2079.243938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2079.249814] CR2: 00007efff9404000 CR3: 00000001d35a2000 CR4: 00000000001406e0 [ 2079.257064] Call Trace: [ 2079.259643] scatterwalk_map_and_copy+0x1df/0x2c0 [ 2079.264473] ? scatterwalk_copychunks+0x660/0x660 [ 2079.269305] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2079.274857] ? kernel_fpu_enable+0x23/0x40 [ 2079.279076] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2079.284599] gcmaes_crypt_by_sg+0x1246/0x2110 [ 2079.289089] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2079.294548] ? aesni_gcm_enc_avx2+0x180/0x180 [ 2079.299027] ? preempt_notifier_register+0x200/0x200 [ 2079.304113] ? __switch_to_asm+0x34/0x70 [ 2079.308153] ? __switch_to_asm+0x34/0x70 [ 2079.312198] ? __switch_to_asm+0x40/0x70 [ 2079.316245] ? __switch_to_asm+0x34/0x70 [ 2079.320286] ? __switch_to_asm+0x34/0x70 [ 2079.324346] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2079.329351] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 2079.334095] ? is_bpf_text_address+0xac/0x170 [ 2079.338581] ? lock_downgrade+0x900/0x900 [ 2079.342721] ? is_bpf_text_address+0xd3/0x170 [ 2079.347198] ? kernel_text_address+0x79/0xf0 [ 2079.351597] ? __kernel_text_address+0xd/0x40 [ 2079.356092] ? unwind_get_return_address+0x61/0xa0 [ 2079.361004] ? __save_stack_trace+0x8d/0xf0 [ 2079.365330] gcmaes_encrypt.constprop.15+0x7d7/0x1190 [ 2079.370510] ? generic_gcmaes_decrypt+0x190/0x190 [ 2079.375349] ? tls_push_record+0x107/0x1480 [ 2079.379653] ? tls_sw_sendpage+0x5fb/0xef0 [ 2079.383916] ? inet_sendpage+0x1de/0x740 [ 2079.387981] ? kernel_sendpage+0x93/0xf0 [ 2079.392023] ? sock_sendpage+0x8c/0xc0 [ 2079.395891] ? pipe_to_sendpage+0x2d0/0x400 [ 2079.400191] ? __splice_from_pipe+0x38b/0x7c0 [ 2079.404674] ? splice_from_pipe+0x1ec/0x340 [ 2079.408979] ? generic_splice_sendpage+0x3c/0x50 [ 2079.413721] ? do_syscall_64+0x1b9/0x820 [ 2079.417762] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2079.423107] ? kasan_check_write+0x14/0x20 [ 2079.427321] ? do_raw_spin_lock+0xc1/0x200 [ 2079.431553] ? fs_reclaim_acquire+0x20/0x20 [ 2079.435852] ? lock_downgrade+0x900/0x900 [ 2079.439982] ? ___might_sleep+0x1ed/0x300 [ 2079.444115] ? trace_hardirqs_on+0xbd/0x310 [ 2079.448418] generic_gcmaes_encrypt+0x12d/0x186 [ 2079.453069] ? generic_gcmaes_encrypt+0x12d/0x186 [ 2079.457890] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 2079.462719] ? __kmalloc+0x31c/0x760 [ 2079.466429] gcmaes_wrapper_encrypt+0x162/0x200 [ 2079.471082] tls_push_record+0x9ca/0x1480 [ 2079.475216] ? check_preemption_disabled+0x48/0x200 [ 2079.480220] tls_sw_sendpage+0x5fb/0xef0 [ 2079.484269] ? tls_sw_sendmsg+0x1310/0x1310 [ 2079.488568] ? mutex_trylock+0x2b0/0x2b0 [ 2079.492606] ? lock_downgrade+0x900/0x900 [ 2079.496734] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 2079.502526] ? _kstrtoull+0x188/0x250 [ 2079.506307] ? _parse_integer+0x180/0x180 [ 2079.510439] ? tls_sw_sendmsg+0x1310/0x1310 [ 2079.514740] inet_sendpage+0x1de/0x740 [ 2079.518622] ? inet_sendmsg+0x690/0x690 [ 2079.522580] kernel_sendpage+0x93/0xf0 [ 2079.526451] ? inet_sendmsg+0x690/0x690 [ 2079.530405] sock_sendpage+0x8c/0xc0 [ 2079.534098] ? kernel_sendpage+0xf0/0xf0 [ 2079.538146] pipe_to_sendpage+0x2d0/0x400 [ 2079.542272] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2079.547092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2079.552623] ? splice_from_pipe_next.part.10+0x296/0x340 [ 2079.558057] __splice_from_pipe+0x38b/0x7c0 [ 2079.562374] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2079.567211] splice_from_pipe+0x1ec/0x340 [ 2079.571357] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2079.576180] ? splice_shrink_spd+0xd0/0xd0 [ 2079.580401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2079.585918] ? security_file_permission+0x1c2/0x230 [ 2079.590914] generic_splice_sendpage+0x3c/0x50 [ 2079.595489] ? splice_from_pipe+0x340/0x340 [ 2079.599792] do_splice+0x64a/0x1430 [ 2079.603400] ? __sb_end_write+0xd9/0x110 [ 2079.607444] ? opipe_prep.part.13+0x3b0/0x3b0 [ 2079.611925] __x64_sys_splice+0x2c1/0x330 [ 2079.616073] do_syscall_64+0x1b9/0x820 [ 2079.619943] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2079.625290] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2079.630199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2079.635030] ? trace_hardirqs_on_caller+0x310/0x310 [ 2079.640025] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2079.645041] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2079.650053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2079.654878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2079.660044] RIP: 0033:0x457579 [ 2079.663224] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2079.682103] RSP: 002b:00007f1ebe463c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 2079.689791] RAX: ffffffffffffffda RBX: 00007f1ebe463c90 RCX: 0000000000457579 [ 2079.697040] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 2079.704295] RBP: 000000000072bf00 R08: 0000000100000001 R09: 0000000000000000 [ 2079.711542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ebe4646d4 [ 2079.718792] R13: 00000000004c4f63 R14: 00000000004d7a40 R15: 0000000000000006 [ 2079.726072] Modules linked in: [ 2079.730216] ---[ end trace 76ec07de5ac43864 ]--- [ 2079.735189] RIP: 0010:scatterwalk_copychunks+0x4b7/0x660 [ 2079.741670] Code: 4c 89 f0 48 c1 e8 03 80 3c 08 00 0f 85 2b 01 00 00 49 8d 45 08 4d 89 2e 48 bf 00 00 00 00 00 fc ff df 48 89 45 b0 48 c1 e8 03 <0f> b6 04 38 84 c0 74 08 3c 03 0f 8e f4 00 00 00 48 8b 45 c8 45 8b 22:01:47 executing program 0: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000c) ioctl(r0, 0x8912, &(0x7f0000000040)="15b86230488dd27d726070") r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)="646374637000056ebc5901f6cbcd414ae37606b3d5fef67ace36e6306b72d5df31213f22e6c6955f62dda8db5d3bac1dbadb20566989373aa7071966f430afa932b7d921db9ed03a476512d9fb506001424eba69ba36aec456b47edb4804bc3f473977b9fda20603f2c1f88379e5abd6556aa8d601a6ff6c395186f282d7d11f62d651c94fc6a6c49eba4a54805006be83a6eafaf1b7d123a341874c7d91686ae43ccd62206e11a5558533fd2065d84ba133aeefd7cdb05633de55f27b8a00000000000000000000000000000000", 0x5) sendto$inet6(r2, &(0x7f0000000100), 0x8d2d601e8976aa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f0866ff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 2079.763049] kobject: 'loop2' (00000000ddfbf657): kobject_uevent_env [ 2079.765775] RSP: 0018:ffff8801c7e7ed90 EFLAGS: 00010202 [ 2079.769520] kobject: 'loop2' (00000000ddfbf657): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 2079.785175] RAX: 0000000000000001 RBX: 000000000000001e RCX: dffffc0000000000 [ 2079.794744] kobject: 'loop0' (000000006c33cab5): kobject_uevent_env [ 2079.801316] RDX: 0000000000040000 RSI: ffffffff8388fcc2 RDI: dffffc0000000000 [ 2079.803709] kobject: 'loop0' (000000006c33cab5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 2079.816938] RBP: ffff8801c7e7edf0 R08: ffff880196a48240 R09: ffffed003b170001 [ 2079.833809] kobject: 'loop4' (00000000b7fa686c): kobject_uevent_env [ 2079.836020] R10: ffffed003b170003 R11: ffff8801d8b8001d R12: 000000000000001e [ 2079.843603] kobject: 'loop4' (00000000b7fa686c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 2079.853811] R13: 0000000000000000 R14: ffff8801c7e7ee38 R15: 0000000000000001 [ 2079.864609] FS: 00007f1ebe464700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 2079.873312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2079.879281] CR2: 000000002031e000 CR3: 00000001d35a2000 CR4: 00000000001406e0 [ 2079.886687] Kernel panic - not syncing: Fatal exception [ 2079.893211] Kernel Offset: disabled [ 2079.896831] Rebooting in 86400 seconds..