cuting program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x7400, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/235, 0xeb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x40042) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x490a, 0x0, 0x0, 0x800e005d9) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="31026187ac7d929a"], 0x10) shutdown(r3, 0x0) [ 1259.940273][T13347] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:09 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000), 0x94) 07:18:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x7a00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1260.268670][T13359] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) r1 = dup(r0) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002b00)="53c00445d4d8f7b163e6f11724f1e64f1ac56783d018e4ec7b40d417296d1f12c441c353ff23365b53301ecc39584294e500489378dad783358e495e3408cd0ad8349976ed503f27162d508a33460b29cd687c2f593167e271da5780775519c27e9897d87e6727da5102b76f204810362a606eba03aa6317278c5b0936151e611912779d13f6acfd053ff245bb35e001", 0x90}, {&(0x7f00000005c0)="cd6dd69a43e15981d0", 0x9}], 0x2}, 0x0) 07:18:09 executing program 4: r0 = socket(0x1c, 0x10000001, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000), 0x4) 07:18:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x7c00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1260.415952][T13369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000380)=""/82, 0x52}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000740)=""/201, 0xc9}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00599) shutdown(r2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) accept4(r4, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0x10, 0x0) shutdown(r3, 0x0) 07:18:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/122, 0x7a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/178, 0xb2}, {0x0}], 0x2}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00595) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2}, 0x10) shutdown(r3, 0x0) 07:18:09 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x80000000}, 0x10) 07:18:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0xf000, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x3d00}, 0x10) connect$inet(r1, &(0x7f00000002c0)={0x10, 0x2}, 0x10) r2 = accept4$inet(r0, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 07:18:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)="c8", 0x1) recvfrom$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1260.713986][T13390] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@init={0x14}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}], 0x30}, 0x0) 07:18:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0xffff, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/2, 0x2}, {0x0}, {0x0}], 0x3}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r1, 0x0) recvfrom(r2, &(0x7f0000000080)=""/65, 0x41, 0x40002, 0x0, 0x0) shutdown(r2, 0x0) 07:18:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0xa, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1260.884044][T13408] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/223, 0xdf}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/66, 0x42}, {0x0}, {0x0}], 0x3}, 0x40042) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001280)=""/4096, 0x1000}, {0x0}], 0x2}, 0x2) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x63, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001880), &(0x7f0000001900)=0x8) 07:18:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000a00)=[{&(0x7f00000001c0)=""/96, 0x60}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e005a1) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000240)=""/160, 0xa0}, {0x0}, {0xfffffffffffffffe}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r3, 0x0) 07:18:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e7c, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1200, &(0x7f0000000000), &(0x7f0000000240)=0x8) 07:18:10 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2}, 0x1c) 07:18:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040), 0x98) 07:18:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x1, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1261.796880][T13460] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:11 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @prinfo={0x14}], 0x30}, 0x0) 07:18:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000001780)=[{&(0x7f0000000140)=""/98, 0x62}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000013c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000080)=""/155, 0x9b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x10}, 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) shutdown(r4, 0x0) 07:18:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/78, 0x4e}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)=""/160, 0xa0}, {0x0}, {0x0}], 0x3}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000180)=""/166, 0xa6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r8, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r7, 0x0) shutdown(r4, 0x0) 07:18:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000200)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4) 07:18:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=[@authinfo={0x10}], 0x10}, 0x0) 07:18:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001480)=[{0x0}, {0x0}, {&(0x7f00000000c0)=""/3, 0x3}], 0x3}, 0x42) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000a40)=""/4070, 0xfe6}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/163, 0xa3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) shutdown(r4, 0x0) 07:18:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x3, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) writev(r0, &(0x7f0000000980)=[{&(0x7f0000000200)='!', 0x1}], 0x1) 07:18:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x4, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:12 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@mcast1}, 0x14) 07:18:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000740), &(0x7f0000000780)=0xc) 07:18:12 executing program 0: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/244, 0xf4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000005c0)=[{0x0}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x2}, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffc2, 0x0, 0x0, 0x800e00778) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="bf02f111a4"], 0x10) shutdown(r3, 0x0) 07:18:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x5, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f0000001740)=""/4106, 0x100a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/135, 0x87}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x310, 0x0, 0x0, 0x800e005ad) shutdown(r3, 0x0) poll(0x0, 0x0, 0x3f) shutdown(r4, 0x0) 07:18:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10) 07:18:12 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000), &(0x7f00000000c0)=0x98) 07:18:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x1014a, 0x0, 0x0, 0x800e00515) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/172, 0xac}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001940)=[{&(0x7f00000007c0)=""/162, 0xa2}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005b5) shutdown(r2, 0x0) select(0x40, &(0x7f0000000080), 0x0, &(0x7f00000001c0)={0x8}, 0x0) shutdown(r3, 0x0) 07:18:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000140)=""/178, 0xb2}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/241, 0xf1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r3 = dup(r2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e005b1) shutdown(r3, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000000d80)="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", 0x2c63) shutdown(r4, 0x0) execve(0x0, 0x0, 0x0) 07:18:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/204, 0xcc}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000000c0)=""/80, 0x50}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x973f, 0x0, 0x0, 0x800e0051f) shutdown(r1, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2}, 0x10) shutdown(r2, 0x0) 07:18:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x7, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x0, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x2, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x4f, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000880)=""/189, 0xbd}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000001880)=""/140, 0x8c}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x973f, 0x0, 0x0, 0x800e00559) shutdown(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r3, &(0x7f0000001700)=""/102385, 0x18ff1, 0x0, 0x0, 0x0) shutdown(r2, 0x0) shutdown(r3, 0x0) 07:18:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x3, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)=""/146, 0x92}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc}, 0x40002) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x973f, 0x0, 0x0, 0x800e0051f) shutdown(r1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r3, &(0x7f0000000040)=[{&(0x7f0000001c00)="b426652889b178ebce91f988753e32ee65525659197452117a5d2e962fc3608386fdb450862af17c3dcaf2915a4dd93bd6511cbc9c8eaba240e3552a13f588442d8d86f43f6698bab04a9dd0503a28ee335547ff56d057ee9bd5377565bf8d35f5dff40081979e93c4cbbe6a0c73313e0797c044a695f619908341e1988996ddd4c642f8320484605a4a2a081a9b907cc1d63fc29d83b86a44395d7a35288ca69487fc6b50518510c94174ef5838474a0d8747a8b8f4adfcecb58315a07b4cf827011a8fe65afa7a30a2527acde3cfee5907eb37cb922de747cf6acf7a5f375e5807d1145b6a7c", 0xfffffe47}], 0x1) shutdown(r2, 0x0) 07:18:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x4, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xdd}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000340)=""/109, 0x6d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x6) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000500)=""/172, 0xac}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) shutdown(r3, 0x0) 07:18:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:13 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x14, &(0x7f00000000c0), 0x4) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, 0x0, 0x0) [ 1264.493611][T13621] net_ratelimit: 9 callbacks suppressed [ 1264.493633][T13621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/134, 0x88}], 0x100000000000010c, 0x0, 0xb}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000340)=""/30, 0x1e}, {0x0}, {0x0}], 0x3}, 0x42) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/235, 0xeb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x7, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c) [ 1264.705548][T13635] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:13 executing program 2: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000400)="8d", 0x1) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) 07:18:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000040), 0x13}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/3, 0x3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4081, 0xff1}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/57, 0x39}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000000200)=""/241, 0xf1}, {0x0}, {0x0}], 0x3}, 0x40002) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r7, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) 07:18:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xdd}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000480)=""/76, 0x4c}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/157, 0x9d}, {0x0}], 0x2}, 0x2) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3806cfcb4148b6ae, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x52, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x9, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1265.155048][T13661] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1265.241785][T13670] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:14 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r2}, &(0x7f0000000080)=0x10) 07:18:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1265.434176][T13685] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0xfffffffffffffd8c, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040), &(0x7f0000000080)=0x8) 07:18:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000380)=""/126, 0x7e}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000740)=[{&(0x7f0000000540)=""/120, 0x78}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505) shutdown(r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000001580)="ebef7df4e6dec2b37260ef6299713adcbfa6b20d3605b6fbc93f13442ec991cf0d98c5c54032b423ad44875b091693701a121d131871ee5432e6737a450d921d9aead726b627ae2ac716e613713e3e7309a882f4bf78c3ed4fc4f0be10828abed0705c930866fef2d5568d493f0462ef713bc9b9d04b3b7097d77d598f4aca7c00664db286b60ef80bc70871de36eb8b5cc27708a1a024f085f52728d298b79403d038487d67cf86e718bf34768cdfa66711a837b45c4bc2d90493b06f23fc9897089f0f2f06cdbe02108851efd49330d01eda26779b13d232e5ecfcbfd897c6c07dc853423fe759a19f36182b042fcdd5c480ad8b9765a3775e403eb861628e37a67ce619ce9154d718e03b1477f99e7e9c8f95f785872504604ac6227de3ef4a27bc8719fedc32723cd2cbee72a5f6b0898ea8fd6dd601c717fca4bcc081db8b8da5e418a18a47a15e6503421b64790bd7142c76004f7c56b9d63605f8ea265556ac7d0e49e0cc9cc7005011dc0890", 0x170}, {&(0x7f0000001440)="067fa1c039e53ad246161dfeedd1934627983ad82c6ca8a94310fce5cefce7568d3f00d813c12917eca6a9ca791c8294da4a362afc5f3e66d4bfba077e8b6b9e8b329138d4fc988dea7efeed8d2e", 0x4e}, {&(0x7f0000001700)="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0x100b}, {&(0x7f0000000040)="34ce3b2c", 0x4}, {&(0x7f0000000300)="1fec7246f8bc56c72dcda64e8a26f0169ad629e96398427c421748b8eb82c55ae27af92db0324f6f28b59aae2408b6adb6cc818ecc72f3891082510a6517e621dbe0740db6a3e7a6e5823548c87ce1313e474f41b7c8481561137558a67789", 0x5f}, {&(0x7f00000002c0)="047aa2f036b15312adc1427cfbccb964c518", 0x12}, {&(0x7f0000004400)="45c256dee12387d55bed8dd93f710c285f52c3b286da4c84b08ee8f057d91ed27c7f38555dbfdd4ba96f2407d64e33d4c0ac888abb56e544ddda82ac6f4d1b12c956932487450671bb50dd95ba7543678806f6d6170d1d7c28e3cf374feb0da5800be83d034a7db9c01190810458459ce94af902b92f6f8706c78bab342ddbbb0d7cf64bc963410cd012ffb5c0b1e3f8e6cc52536558e718c3782fa85f7ae51c97c0b1c6389cf790184a6d1b0d27ad93401f7dfac2a09afa56aa42d1849263c01a455d0c97523942d1bf4d9339a86cad7ed1cda3d9ef6a2cdf6e1c8a27bdc929d6a7be5b25461deec8d5700baf2d3e3a477db3d1677645d664efa6b9e3df92d55fee8a5b81b5f58ae34e78fda7a6ca5078fd3a39413c0b22fc72efce713579f01aa65dd494d2c84f6bdd96cf4f76c69119753c8e1d8b8d84993396151e70255dbd2444ca07fe6e2dfdc85c470652c714407a89e294b0faa11fe05994437141c5f554798c0ddb796e868efab5582bcc81b237afcfe3e9ccb301898e72b2439f94dea11241181b43e5dfac3f15ca9484df36b06c2cfc1d75eece138ffb817916a81102cb5409c0de872354748a4e603d48c90400ffdd36d96e62828836776e1fde09556c0172963c57670701107041172e049f953c0872ed7ae153020cd293dd29093e4f88bc2bccb95581e7bb0c94e6daf926ab68bfc7a964fd79fa9c5df3450bbd43966172374a28ffdb74872c20135ef7654cdcbb30d783c3ae13d310a2b6e1fb4101bc42b99e4ddf305b3980ae4657eab9225fe5b35ef673772b4b5a03cd31a4081af6dc9e25bfeb7484d1f1fb9120e0b8527ab7353f3f6cd2ae4225c53c0cd797586a061b86568fadb999054f9aa017b907ff675a602afd6f7e528f77fe4801ea8c0d8fc1357622269164c0e6176041662cce97fd6020bf6258af62e5a74e43c9d4f472038f313faba94a70c4e09fafaa86964c263c076af28bc4765c05be53b14104495bef9a80f2048c8fbd0a092803582631e21d431ff2b2363e4bfc25aafaea5fa0497fbe8de008c2beb68cc4f65c92b4e0a3448f3184294636f2b07d8ede92d4d2a41104ae6a9407c30b86852a3a3e59020d31a1d341acf91990e02da35471e42ff572a84211424c7b7c4f35b3c9e4dbacade67ebcfcbb83f64ad71cfea81448a502a126cbe382da79983d15ae58d9816c22748aaf922d67b184d0f10f6a13d430acc0238de5cf55e9ef15b40911d09aa6113e82c87e7c2ace7e3fb446748d9bd22faacb07943ecdc9550817be3d79a9981c45ceaab93bb0d5e643d585863033cc052b5de91ca95f0129f9e8c8bfac69a46da4ae11993fecbbb289d6f328379472c595c29665a8e4ef43deb7f5028025ed160ef1230e65b6cf2f52e9aa3b44714175c8fdef5f087ccac32b33d51727e77c15384dd11cdb893cd55f9dc6c1b19b75bf2a67e4a50f78a7743a79818ede700bab13748736a10c75e2e990db973cb1ef3f6498a8d4521d3a30bee5cd39917a571c6f54fc451d15e059a658730352a00678673bffa4b7c818dd25d143aa10d40f4e669fa0c67fe0cebea4fa5945ba4bb8b74a746523195a88c4e2c7575b47cf05072f84d2a0b8e0f79fd111f50bce1254455f1eb224b8fcd914d6296d69d3724f31251d4233e098d09687ad1fd8335648bedb31432e8b2cac6706238dd800e7690c45982f975ecf243d36d07f212a9e192ac3335cca32453b5552a08ffa289eefd2f0923214b8375ced8cdfa2811010e7228c3117b572259de790944fd60adb6fa195875f480e6a62721162fca90b99ea0c4778f97b664c4e1c740f474d58fdc2b1c79559706985d4ad338e2bc39328cbfa4693678cc330ca80ec129334bd6e930d82848b5a0a9169375569dfb79831c4d6dafd340407dccb6c1d9db506b833444b0898bf28ebeebac85bb3b0d67fe3792153150a34ce42eb5444cf35979ebc58ea581eb6121d33eb69f2861cc94076c473b0729514ed345d46d485dadae67ac03ac31c1a6da8af46b131d5d282b27975f058f100c40d59310eac3506f95a9f78bc488bc471963cb07c58168ea0ad31942a30d27dffec47bf3af23fe24fbcd0c4c2ad8cb2d8f500c47b0999151d96fbcd999ef82770e2818d65054a1c1c2ba82c2df137eb5265470be1bc151a800ad6e19bfe7fa409a710945b5bda22a913b0068fba5811396722fed7f368377fe2cbc357745dfb015559c8b3652891ace9803edaeb69a1cc4293601c6a964dd8d554956a2a80079f1547fc23ac19108e43b22b09e45f66a22df26fb2ec3ecea09263f542dc428f478a8f8d96db4bac404425d4e5206671488dfcbd8301f3092f5763a94ebfbfae43979334cbacb7b329ce8d039f48882d7bedf22775c3c0d135c08c6b827480e257c2c8dc90f8b77fa5dc17d608057bc0451357c331adafddcc1e009344b072d670b239c4ae027336dfe4e7914be84bb162111524e160b16ad4ce159ba57703e98fe52df3b6e02b0709b3181413242350737467085e3566767f11ae1205493f1b6874e326332e1703d8cb4eca2cdafb4c5c97dbcac31723437ea37751788363601dd19db3eaa672b339b147559307aaa1bcd0a3cb0c031f14f2e07af0b1b96d57b315a079e36abaf2fe394866f767d48ca08a218e751d27805ddc60263a5132b86364dfba040c5da854754096846da0d5b71385d520fd670fdd0ac411e6795423dfdc9b7e410f5bfe9a998eb9132e7758df076d6e3100b1bf8ff53aaaa1544f4160c038fac035ecacc0f088e71f334b00c6d1e41bf19b2d86c290305ba63d9c197d9efeafe2e7bfcc11b787f21a6179b24c3429ea374416616a3c2abb1626c3322b224bd940fbcd59191b7f467077fab56205d685e4b6a539603bc1c44a191e7eefeb30af9323a6fcb3308e072994ea9b4cfd9e13f8b12d034a9806400a0f2ab81c205a895775ef1844421e81ea8ea0fa5ceb6a3bac11175534c6164c9fb024d64ae8fd9402f755845bfec13606cb3a782e95b09ff8887361029295a3411910e73da71adce786568fa25bb3548f72d1148327bb5417000eb2021d29a5be15198a56f5ed713fc2c9aaa23d272fa83451fa22c337a6f025a233d4ef2ef9e49435166e2704911b4b113f034120448f00bbf16e522febe7ff038d3f23e6cac462c2928a555e7af73d476ecae765167b0dafe5a7795b82b1d5f1ef247461d6b1da0fbc4ae068f596eff7402ff740ca049f533e1f1e4ac19d01cd0319a58702bbf05a52772ae1677e9c364a157811cacac5da639147af625d4301721bb3c4d3b79b6a5a4d86c14d166ce70ce83129512955c08cc932443be909e0c4e75addc4f8ed7730df89de211cd81920084ddb2971c200974ab1f15cc9686ed4960a10c680f4e6a2ec11bbe4cd0f8b4c2d505cc17e3d666c7f1972ddf40ac9d4321aac2cd7f3d2eee620dba6fb8ab347634a72bcac69b6d55af9c0f9745ed6bc8b1c2ed8e9168b0510c33c1b10ab17a16c1c562661b821d5a090b679ae42cb6e1b64685a95c1b81f564e0d34f744a858037fb96a38643779a5102b7f775f4c24788ff94c8fd0308fc142f89d910cd38c88b32e74042832efc4b74e9af547af873569a2e11e53e0b3fe57190bf689ad8df4a28da73606f120235b46d202ac22f8db46d4b80866df570190f7914a1c0f1229a3a6de34304eb78e7670f9912dcd514912ed3f78ec87ebaf150c8537b762fae067a04e3bf2a3da35b60fc3d7c2117a5bca1125439040f0837b6185807065210525123a5b6a8f339f8b25b495fa13d6e4349166d1a8f5838ddaa2ca53e3230e17519b97ba78ed2fda515c87b71adfe80e7a97116cd13f00be588dc3f1cae332ba4c5334a3238eba9ac16235a3840d1a3301c0974072a05f7dbb6d9dff04d16ecaceb8f8cc66d63b4612a2253406f6aa762c24787f51ef8d6f92826b41410aee62a0bea280e0cb5352f9e8e8c23440a77bb7ac1209393fa116c84969e50687b2c955ad32e1da454f062e42000afa16ecb1da6d5109f8987c7681d53e104a1aece0405c50c5b74c86d15c12a8673b0c33868a7958b843ed9897f76b07e8886dfd4989dcf2decb2ba70af9d6a98704ba7ca0676a5c3f95441a05161e8e600d0d27f26d94dbeb1df3d23733ddbec881e280d5c9f8c9d5c5c4dcb961d83c217c07fb080e85babc9135beb6d2168cd334a80a68f415938531a8cdb8b972795fd133e835eaa409d46c6889b2afb5572c5f9f7a3dca13d3288ac67acc56a52f452fd13b6a90c33fd4a6df2078f09861a8c9d9048977fb8feb9f55bc5c21b89dafe74e5af4e8e8d0e136274987308cf6ca17fd950b9079a7b80ce5db168e15f993dad5adc4d2de0ecb2a0f0000000000000000a21631af43f39af99b9d13623a45b253196b6b45a6b640723d8ca1004d9d5c6e927cda8cec20f6460ec9c9faa4b53ac795e6b4ff7d81ea32b150e691614f9710a266ec6afb45bf7f2afe2304cd323492ae1f2d0ea06230b668764be9203a8305e86ec6259d42ca75f4632ec428dbd7930c237ca72cfa237c53532a5b6a69eece500ef54dfda7447de4d4c2584d43362e887209435186280bde83c87d493b714b8eb24710e799145deb05133435c79180a49f4f056e3db8bd6606f10a3b2a5805b66ffcf794e7ca296dfa1bbaeb45cbd8f056240fb507d8ce300db9a970b08fd05cd58cfa55a22137e5a215f37dc1ae49b7e25ec41dcb47c6809d79c3b97da0f508af85691f806b898d9b9e6a41fd7e204071ce297caac9d640ae403896403c5dc9458fe3c4f7a5cee2d00e0c428fa84bd1333a7c0dccec499907b2b2bdd8f5e2434c93c708b7c08c497a99507768d64ad9f7141e4cd58b0e855841230fc8492144898d7e1799fbac2cea4c8af96a5470e629ca16eb548f50465175d72c64e80b19979cd45f70e8bc144bbf3143f3d6eb17d9ebe72cc9d3eb87deaa6cdf52fdb3cef0dc", 0xdc3}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) shutdown(r4, 0x0) 07:18:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xb, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/232, 0xe8}], 0x1}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x490a, 0x0, 0x0, 0x800e005d9) shutdown(r2, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000200), 0x8) shutdown(r3, 0x0) [ 1265.624867][T13700] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xc, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1265.739527][T13709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000240)={0x0, 0xff, 0x259dc40a, 0x81}, 0x10) 07:18:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xd, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)=ANY=[], 0xd4}, 0x0) 07:18:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/17, 0x11}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) poll(0x0, 0x0, 0x203) shutdown(r3, 0x0) [ 1266.100890][T13727] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0xb) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) 07:18:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xe, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:15 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="1b56ec71981452571256be64e6bf5bde9845391e86c7b5c2b987efc22afbeff4f23e7fa45b27850a765675f7e49b31afe35463cdd21ae88b02936ed1515dfdf931aa5b71d0b226e6e48b76dcc1b2", 0x4e}], 0x1}, 0x0) r0 = socket(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)=ANY=[], 0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000025c0), &(0x7f0000002680)=0xa0) 07:18:15 executing program 2: mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0x0) [ 1266.278680][T13742] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:15 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0x1c}, 0x0) 07:18:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000), 0x8c) 07:18:15 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c}, 0x1c) 07:18:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000640)=""/67, 0x43) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/109, 0x6d}, {0x0}], 0x2) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004dd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac660100c36a96682491f451fb8a1ad66b49acb2e397df20647cb8673bb6b32d6ea3eae3590876971fba7382c80dc616cc74733312b23ae47db234a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a079cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f72000000000000000a0", 0xb3}, {&(0x7f0000000740)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229c78e1f7c5d3bd21511486fc7caed049b9eab907d744337c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90449811583ce462f36b7488be7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9abf42241f6a5b680e69befd362219a965810c4fef568000000000000000004a4fa9c94445ecebd9aae0b4", 0xee}, {&(0x7f0000000440)="83af2abe9b83858383d4677ad2ba174bbe133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe8793027600"/68, 0x44}, {&(0x7f00000015c0)="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{&(0x7f0000003240)="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", 0xbfc}], 0x8}, 0x0) shutdown(r1, 0x0) execve(0x0, 0x0, 0x0) [ 1266.620557][T13759] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x2, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:15 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000000c0)="b7881471ddf0f91fa998620b82906e9cd1f87e12e746f33b0232fa795dcb8eb558374b520164f1bd0836fe834254e1196599116c69f8994740d77a3831bfd56b176ac5e942e86ba6885ad0a28c15c6966296faf837bebcad", 0x58}, {&(0x7f0000000180)="2ce766e87046edc36908d5c20e001d8897612775d43bef4bf530a50d869546b5dabfaac08dc218cca55810", 0x2b}, {&(0x7f0000000380)="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", 0x52a}], 0x3, &(0x7f0000001380)=[@authinfo={0x10}], 0x10}, 0x0) 07:18:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c}, 0x1c) 07:18:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)=""/163, 0xa3}, {0x0}, {0x0, 0xfffffe1f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/82, 0x52}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x2) recvfrom$inet(r4, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r3, 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) flock(r5, 0x40000003) shutdown(r4, 0x0) shutdown(r2, 0x0) 07:18:16 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) sendmsg(r1, &(0x7f0000001540)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x16, 0x0, 0x0, &(0x7f0000000080)=[{0x10}], 0x10}, 0x0) 07:18:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x3, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000), 0xc) 07:18:16 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c}, 0x1c) 07:18:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x4, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[], &(0x7f0000000080)=0x8) 07:18:16 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) getsockname(r0, 0x0, &(0x7f0000000080)) 07:18:16 executing program 0: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 07:18:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x5, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, @in, 0x3c4}, 0xa0) 07:18:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000), 0x8) 07:18:17 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240), 0x8) 07:18:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0x9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000040)="869a2b3cefc135bbc319050adf32", 0xe}, {&(0x7f0000000080)="c889d3b8cc3dc117c8b31c3124355b6701b45f2b17d9fd7dae2f6764ad394a73e2645899966c62a0573975c11c00430c9f517ccf2a8f1408c20952b2e90e6252770d363127ebaa827a546a7973e1ec7c725c4abcf6f13aaf51c4cc2a01a1e9d95b", 0x61}, {&(0x7f0000000340)="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", 0x53e}], 0x3) 07:18:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/248, 0xf8}, {0x0}, {0x0}, {0x0}], 0x4}, 0x2) recvfrom$inet(r3, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000001840)=[{&(0x7f00000000c0)=""/71, 0x47}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r7, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x6, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000640)=""/69, 0x45) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/65, 0x41}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xd) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004df) r3 = socket$inet_udplite(0x2, 0x2, 0x88) read(r3, &(0x7f0000000000)=""/68, 0x44) shutdown(r1, 0x0) 07:18:17 executing program 1: open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) sendfile(r3, r2, 0x0, 0x0) 07:18:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00000002c0)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x6}, 0x8) 07:18:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000640)=""/69, 0x45) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000200)=""/81, 0x51}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004df) select(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0) shutdown(r1, 0x0) 07:18:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xdd}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000800)=""/88, 0x58}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000500)=""/164, 0xa4}], 0x1}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0054a) shutdown(r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3806cfcb4148b6ae, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x52, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x7, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:17 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f00000017c0)=[{&(0x7f0000000040)=""/109, 0x6d}], 0x1) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfffffdbe, 0x0, 0x0, 0x800e00516) shutdown(r2, 0x0) poll(&(0x7f00000000c0)=[{r3, 0x1}], 0x1, 0x0) shutdown(r3, 0x0) 07:18:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0xe, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x48, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x4c, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)=""/168, 0xa8}], 0x1) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x16, 0x0, 0x0, 0x800e00838) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) read(r4, &(0x7f0000000100)=""/219, 0xdb) shutdown(r3, 0x0) 07:18:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0x8001}, 0x10) 07:18:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x60, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, &(0x7f0000000080)="86e2b1afa239667043679dec57007799d53fff42f9176aca864738476f8c08181133a104de41d139fd76ee5045018d68e38f9806a6b0b82e7937343954550f43bf91137e72e7f25208af1558b293c97f5694d67964a60322f29c2bfeea0d2c1bef9681e6d3943ecc447c4ca31d6512dc5d1a1c7963c79e701e923947efb9ae6071f185c494ede46167c9836b8945067d30b53248194465fb28", 0x99, 0x0, &(0x7f0000001080)=@in={0x10, 0x2}, 0x10) 07:18:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000580)=""/110, 0x6e}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000000)=""/42, 0x2a}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/98, 0x62}], 0x1}, 0x2) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r7, 0x0) accept4(r7, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2}, 0x10) select(0x40, &(0x7f0000000040)={0x8}, 0x0, 0x0, 0x0) 07:18:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/20, 0x14}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/43, 0x2b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) recvmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000100)=""/96, 0x60}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r3, 0x0) 07:18:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x6, 0x1, "e8"}, 0x9) 07:18:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x68, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) 07:18:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x6c, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:18 executing program 5: pipe2(&(0x7f0000000100), 0x0) 07:18:19 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0}, 0x0) close(r0) 07:18:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x74, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0xffffff72, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={0x0, 0x6, 0x1, [0x299]}, 0xa) 07:18:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)=""/150, 0x96}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000040)=""/78, 0x4e}, {0x0}], 0x10000000000000c7) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8c76993d, 0x0, 0x0, 0x800e00606) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="580267fd32"], 0x10) r6 = dup(r4) shutdown(r6, 0x0) 07:18:19 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x0, &(0x7f0000001000)={0x1c, 0x1c, 0x1}, 0x1c) [ 1270.067683][T13967] net_ratelimit: 13 callbacks suppressed [ 1270.067704][T13967] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000500)=""/150, 0x96}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000002840)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/129, 0x81}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x40002) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = open$dir(&(0x7f0000000100)='./file1\x00', 0x40000400001803c1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0xd, 0x0, 0x0) shutdown(r3, 0x0) 07:18:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c1c4e2100000000fe80f44c0000000000000000000000082a64a40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200", @ANYRES32=0x0, @ANYBLOB="000000000f9e000094"], 0x98) 07:18:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x7a, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0xb) 07:18:19 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@empty}, 0x14) connect$inet6(r0, &(0x7f0000000540)={0x1c, 0x1c}, 0x1c) connect$inet6(r0, &(0x7f0000000a00)={0x1c, 0x1c, 0x3}, 0x1c) 07:18:19 executing program 2: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x1800) [ 1270.328963][T13993] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="001c"], 0x8c) 07:18:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x7c, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:19 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="8000202b"], 0x28) 07:18:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000340)=""/150, 0x96}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000002440)=[{0x0}, {0x0}, {&(0x7f0000001380)=""/171, 0xab}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000034c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000000100)='./file1\x00', 0x40000400001803c1, 0x0) pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) [ 1270.546795][T14015] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0x1c}, 0x0) 07:18:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000540)=""/258, 0x102}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/140, 0x8c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r4, &(0x7f0000000040)=[{&(0x7f0000001c00)="b426652889b178ebce91f988753e32ee65525659197452117a5d2e962fc3608386fdb450862af17c3dcaf2915a4dd93bd6511cbc9c8eaba240e3552a13f588442d8d86f43f6698bab04a9dd0503a28ee335547ff56d057ee9bd5377565bf8d35f5dff40081979e93c4cbbe6a0c73313e0797c044a695f619908341e1988996ddd4c642f8320484605a4a2a081a9b907cc1d63fc29d83b86a44395d7a35288ca69487fc6b50518510c94174ef5838474a0d8747a8b8f4adfcecb58315a07b4cf827011a8fe65afa7a30a2527acde3cfee5907eb37cb922de747cf6acf7a5f375e5807d1145b6a7c", 0xfec0}], 0x1) r5 = dup(r3) shutdown(r5, 0x0) 07:18:20 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) 07:18:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0xf0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000580)=""/127, 0x7f}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e005a1) shutdown(r2, 0x0) readv(r0, &(0x7f0000000940)=[{&(0x7f0000000000)=""/30, 0x1e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) shutdown(r3, 0x0) 07:18:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000001c0)="c9", 0x1, 0x0, &(0x7f0000000200)={0x10, 0x2}, 0x10) [ 1271.189152][T14042] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x300, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:20 executing program 0: syz_emit_ethernet(0x3a, &(0x7f00000000c0)={@broadcast, @random, @val, {@ipv4}}, 0x0) 07:18:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="94580c6fb6b50dde08d0bb18e805dd54d35ece25450348f62523b81bbe999ce8f069babc29bfabd23f40004e529e05e258e98a2d6497e0d84ba7c97cc779cef61049fa0ee58cd37ba2ef1323b19a4db560c4fe7f0218f68a1a5b6902055ed0ac1743e6a4b4dbb9ac1ba3c5dad80a7d321537bcc0737183416099aa12e45184e88cad27c11b7bd98f04711226d1", 0x8d}, {&(0x7f0000000440)="74ca2165d404cfa723e48a1c18620d0dc12cc16c98e1cbd094dda288338eac3156a28f8f11adb369b703132b0e6e43c0a2f2b402b6ddde79c1fe9dfbbd2b41c47279c2da271e35ef7e261552b59db707b33c7823e4bf6f3cd2467d9d7215b2ed128a7baf2220e9eebad4af35455a1ad92ff39434235741f69019bb1650c481020b09b5aa287d864d6fb1f6ad2207d00efa5f54388c93b3e76bb2c09a962e8b15e8946f5a77f85e2be313b3b4c0baa041686e38a9e40a32f0c41673e6dc85ec052c9677a7f6c85b55a93725e4dbec699ea6", 0xd1}, {&(0x7f0000000540)="adc1d2291eb37fb2c98e6f9f9ec5e93fbfe4767575cd2a60d693a51eb5c843ac9c67ce51b67ccd43844fa60281bba1eb317f9726e92ec70965290e215d7667e260a7120ca65d8da2f1dc87c2369053a6fecda91bbb4939d1712046b1f55f8e8388278a81a263736559e4d617700e013e11e4c336fa4cbf4046a73724e83013e5fc7284ef6490023a4ea8d90113d6165b2261c6a755056df9075ff6e2b04be771e1a600e1", 0xa4}, {&(0x7f00000000c0)="63c98fe9b176aef0c2ae98f7aac5a08d2389f94e69a14ea23f36efa14e54018c0d83cdd43778623e4c7bcb81c5e556a71e149b54fbc9272a7bee3b6ddb011021ba6452faa39d2a8c", 0x48}, {&(0x7f0000000680)="2218cd00a2d9650a38223a6e9b7c4112a3adb1c8609c09a1be273eb9263256eea0914496a6eb46bd938085772363d5388e78ebf8b05b38464e0d804c9c0e9bd1d81f0566db2fbabd13d1baf1c3dab0136b14d5ba42bede4df45d55e93e416d979dec598e576021c410edca1bae044975f30933b0b0d029e4051e3db7a39b09a50753b86936e4171bad7116f9f6db5956b4a148f3958a14ce915072b323c52a28cf3e6a4e4eec0a6f5312aedcaa4be48be8c5d9309dc343784b50ff5e0219b10748688a3ce8cc40b24ba18e61df7c3c", 0xcf}, {&(0x7f0000000780)="1796dc719b5d75ab0f0b800e9cdfa45885953ea6e10959101eb7045d4adbe78044b114558e26c5d963a3ddd326261cd59d75dfd482e527aa2d6b509eda4cb7fce6edcecbcf21aafc1e2b30981f82f960a109ab2f0e02d4beac1e12864e5bb54f957a33058f9150b8f06fba07864d7a39668b371001639c9a60d6a5e02c9f17351342", 0x82}, {&(0x7f0000000980)="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", 0x1bd}, {&(0x7f0000000b40)="1af0d6d49d89d6528926b2a17f1cc0bad8a074b90ad332784085603a2bec9459e824826a015988b46aefbfe2c3d529dff42dd27f108e6dd62d918aa763349408146b2f5f2f06081c0341bc72a0cc6b2166f0e379c2", 0x55}], 0x8}, 0x0) 07:18:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000480)=""/220, 0xdc}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000180)=""/7, 0x7}, {0x0}, {0x0}], 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000000)=""/221, 0xdd}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0) writev(r6, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x7) shutdown(r5, 0x0) r7 = dup(r3) shutdown(r7, 0x0) [ 1271.390534][T14063] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f00000001c0)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240), 0xc) 07:18:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x500, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:20 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140), 0x8) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xfffffffffffffd91, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000340)="7143f4608130ee7a2accdeb8d4656aade3c6731711c19d2d1cf06860139b845e11d88128745bef0da48aabc05d32cd4854faf0c944b48b4f6adac1c4083512c0d7ec433ae60c7b2b03d0180ceeb474a92f24997f21a9392c68f848a2072ec7b2f2537d97be440fd5143283e913c3a261d0ca15dfdfabdecca00baf5bcd92177aadb90d5a6e7105cc54bfa6bee3ee0cc0357c9fd64d", 0x95}, {&(0x7f0000000280)="2a48b1fe507272165e58d6f083d1a21c325f6a218746029dbe774984c1176922186d571a3ee0fe4a538d96fb753c7bb0243302fbf7f3b9", 0x37}, {&(0x7f00000001c0)="100bda8da93bfb8e1986daad10489deb3d2d8434406caab9eaa55ff566c7e5e81c14e9a930da08dbfba660b09b6f7d45377e69e393b99fc61009c013188fcc407fba0d7f73ef84db9dc483411f2ae547cfcdd1f88415c56fae", 0x59}, {&(0x7f0000000400)="5ff49aca", 0x4}], 0x4}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000040)={0x0, 0x4c}, 0x8) [ 1271.588470][T14081] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/20, 0x14}], 0x1) read(r0, &(0x7f0000000280)=""/69, 0x45) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000100)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000140)=""/201, 0xc9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004de) r3 = socket$unix(0x1, 0x2, 0x0) readv(r3, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/27, 0x1b}], 0x1) shutdown(r1, 0x0) 07:18:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180), 0x8) sendto$inet(r0, &(0x7f00000001c0)="80", 0x1, 0x0, &(0x7f00000000c0)={0x10, 0x2}, 0x10) 07:18:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/116, 0x74}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x224, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/52, 0x34}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x896e, 0x0, 0x0, 0x800e00521) shutdown(r3, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x8}, 0x0) shutdown(r4, 0x0) 07:18:21 executing program 2: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x7fe4b2bbcfff, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 07:18:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x600, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200), 0xc) [ 1272.054798][T14101] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x700, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xfffffffffffffd91, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000480)={0x0, @in, 0x4, 0x0, 0x116}, 0xa0) [ 1272.212748][T14121] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, @in, 0x325}, 0xa0) 07:18:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname(r0, 0x0, &(0x7f0000000100)) 07:18:21 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/47, 0x2f}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfffffdbe, 0x0, 0x0, 0x800e00516) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000100)={0x10, 0x2}, 0x10) shutdown(r4, 0x0) 07:18:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0xe00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1272.418385][T14134] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, 0x0) 07:18:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x20, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)=""/241, 0xf1}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) accept4(r4, &(0x7f000001a700)=ANY=[@ANYRES16], &(0x7f0000001080), 0x0) shutdown(r3, 0x0) 07:18:22 executing program 5: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="740296"], 0x10) 07:18:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x172f, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/232, 0xe8}], 0x1}, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/204, 0xcc}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000000c0)=""/69, 0x45}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc}, 0x40042) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x973f, 0x0, 0x0, 0x800e0051f) shutdown(r1, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2}, 0x10) shutdown(r2, 0x0) 07:18:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/5, 0x5}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/201, 0xc9}, {0x0}, {0x0}], 0x3}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000840)=[{&(0x7f0000000480)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r4, 0x0) 07:18:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreq(r0, 0x0, 0x18, 0x0, &(0x7f0000000040)) [ 1272.952035][T14159] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x1f00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/73, 0x49}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001980)=[{&(0x7f0000000000)=""/4, 0x4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) ppoll(&(0x7f0000000140)=[{r3, 0x80}, {r1, 0x4}], 0x2, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x2000, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/140, 0x8c}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000006c0)=""/136, 0x88}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000540)=""/109, 0x6d}], 0x1}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005a8) shutdown(r2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r4, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) shutdown(r3, 0x0) 07:18:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x2f17, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000000)=""/182, 0xb6}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000003c0)=[{0xfffffffffffffffe}, {&(0x7f00000000c0)=""/159, 0x9f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e005b1) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="0002938419f29a3d"], 0x10) shutdown(r4, 0x0) 07:18:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x3f00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/7, 0x7}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/179, 0xb3}, {0x0}, {0x0}], 0x3}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000540)=[{&(0x7f0000000040)=""/51, 0x33}, {0x0}, {0x0}, {0x0}], 0x4) shutdown(r4, 0x0) 07:18:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x4000, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:23 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000340)="8a", 0x1}], 0x1}, 0x0) recvfrom(r0, &(0x7f0000000180)=""/96, 0x60, 0x0, 0x0, 0x0) 07:18:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, @in, 0x1}, 0xa0) 07:18:23 executing program 5: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/12, 0xc}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000180)=""/181, 0xb5}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfff7, 0x0, 0x0, 0x800e00507) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac6601fcc36a96682491f4e1cf2913003bb6b3a06ea3eae3590876971fba7382c80dc616cc74733312b23ae47db214a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a279cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f7029a6104a0f42d9fa04e8ce5424fa24adc567a951a", 0xb3}, {&(0x7f00000001c0)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229120c1f7c5d3bd21511486fc7caed049b9eab907d7443b7c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90649811583ce462f36b7488b0875a9c9ef7477cee7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9aa965810c4fef5680", 0xd4}, {&(0x7f0000000500)="83af2abe9b83858383d4677ad2ba174ba3df8f5d730510391536be133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe87930276", 0x44}, {&(0x7f0000003640)="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0x1046}, {&(0x7f0000001340)="1b0a64e3bc6aac003906ccf6e00354889ee77ad07a5d4de9e060cd8968cd9ad30d3d", 0x22}, {&(0x7f00000024c0)="295b63087aef99e4b734e91e4150b22f63e754f4ad961c82903a14a7e8e1028e78b3346ce2e00a304540bd3af2d028b04df323108e11f72929889466f634b85666b239e843a1617d9b1e51d675387b41eb2df506f0460c91f8d96937f584f2637bb0c48499d3460ff53027cbd7acaa2fb04861b71a7b65366ba32def1d6ba329c6136e2969172745d25c36d780d02413a49c95f1ad25868da05c8d4bf09e96b91d5ec48625918c70ad8ac35b028728e194e47c9156595ffcce6ca81a2b998213d0365a776774ee2e7572826d7368e8b51c4652a4f75a38d8b4625626d63e461a30efa80dc70d545645b34ece2d48d1a31a9b8a1149bbe3d52f03de4d8bc0acfa0b98ca5ca4351311a52438b42c729c8e92613bddd8351dcf23d1b8bbf9f4a93b253b7364a0052590175b249165580442942788d2c6ada86c2b7cc0edb470b5f802a99cdd6746c53ac6f5493161943931aa426820cb54d17ec4dd278c28a297362a7adc9f886f20b93e247ce6c5800d183b721240a819f72026c1", 0x17a}, {&(0x7f0000001440)="26d92a83d528c3d4f1f27c9af046936d53a0d6a57ed05c098644f755d723e3b8d6d521507760bbd1e4877cd88cadc8f149cf21c9c2", 0x35}, {&(0x7f0000001480)="56e86fe06645ff287a202474c25e9ca5a596c921336dc5f5e3b34d510281d9f16e988a266ae9c776b4c2eff8405132319dc75b749f41765a3d47354264f22bc5c9b4c310fe2fe5d1eb7a0f8e823d0f5a2e24a81d3193075a210b459279b3ed4fa238b970cbba50038842a908ccdcaa732bbbc44898d649462edbc648af1bba2cc4e8a8e476a6ca1e3d34b6952029cb84be222893cdd7e80f5c11f5018b13e9454cd56858b23114ef6993d71f53af714cf8d532aa1c7ab30ff299b12f04bca53f512312a9008032c0c178320edbe5eb68d135855db0746eba9d965429ff46844c6ece1c1024f3ce0374f6206f03298eca9065f7caf33c96d39a1fe1cf244eb8afd4b2ea08fb31cb13f19506d38f3506033d7e73119e6d89366869962f9d7f5fd3630176adcb67a0e423622342e42560eaa4eb495f4bf344a6cc786d6ac7b471e1fd8f5763acda49bb2ce2d60ae821a04de1d318a7cd69dce50bf247056e859298f8169e78988fe0f13b82d9cefa464ec05cdfeeb81ff516b30b032543ed831193926c0c7777fcbd9d3bdb72e3cb4056ced4acc9aa72ef59ff8b2014c1c6656a88beb0f351441bcb0c1fea23ec2bb49c7eab420a21af19e34ed7ad34389defcdc2236e0daeeb07a8a815e2dfbdc1fd960e7647a8040d7c30f7445b4b791ed0151333a8e12f8c60bdd071b712ba606beab23c8c3ac03aeb073d2cde0d47b4d585c4a211361bde97d82cc448457c5db5db285d5e76460b825aaca8d612a029e99403d2a9268dfa34a3af0f92ec6b57615350c5e09b67f35fd5f385fa08a113402ee62e9c4020822fab1b7beec8e5ca838655697967e41175cb938a4eac988b179ef63550b37eeccc9256062f670a630a2b372ec138d2e65d84c4a488d3db50d438bc59e70559a2e76ccb75fbfc659420b4ae5beee1abb9ed56fbe5701ed6d6f6061f8298bdc8da57c144799aae97fed6bf98ad67ce24e44b75ec18657d9ca018043eb765b2d6dcff1c6c8481b501144763f87ee7b6a684344ed684dc2a8fd97b295af71e2b1faad79a6e2bfbf06ca3e955d3365c3caf07756f19e266b99ece4ab03687a4e5ecf14fda70d003fe61f625227d99d4bb529691a7cac576774a3903f42d4c6f0876c63d431b25dae4ed85155166385806d60269ee404664bcecb2dcaec21fe2f0c05ac1624aeaa5690bcaa10bbe4c2666345d1902463a5dbeec3382325a0854826215dc89bd2891213ccd911bdb75a86252ec7503fac09d5e0489c3dd8f39a56f043a8641a827c8cbb800b0bfdda8a246504ce68e3843e365c3190501b23db2518d8602a982debc7b06f87643e7f29b3f8a32b63dcc36c1a01d1d916eb8af4ce066b3c53cb16ff13478e3eed8601da51ed2cbf2b2286fa9c4a38425dbf6658a5e2ea241d289b2f6c0f5d02f49fd07c0c99d0f04d6258e40bcb6d10d72148429ad80cad2818f040553e4526ac85c7892c69406d59db21e053c9b51c4e845eca783a65a3e3abcaca5333947cf126b74f57415f3f7358776715302bd9b28850f1a889337bf395ff8591f1c579c8fea4e59a22aab61ff8f28f7ec1ee14f66adcf824145cb3545c68e80da1ba20eab90b87e9a8de56f8831933a324b256295ee859b365d868f25128dac09b666dd13a36fd50d62630f7ac6a22f69def92f97ee79e9c3c87ff80109270bc83046a05b6a2ca4966203519634d18a54061e966d7938a6192b56c40d43fc9ecb042749c89d7ae81fc6c33889e13942cd844c1cab314823ffc0ba37bd28236b0f59c339d436e44636171cf93db7fad0cc96ecd64fcc95c489a3f5d04850c03dd7bb8c91a6207b534e91cb40bf99f481a2f3fc56a880c12b68a29322422233d40650e2b4bd672da24e07dba915bf99d7340db4712a09899f141fec8d66618367ddf6ec136f5ee14bc98f08a6d81cc6b1f7ed6707d3178f3345947a86d2cf932759e34403cdff828bd4d8d672000b3c06ca131f963cf800c0f561cb288bae0c7827b76076c9cd478c7239c674d06c774a99bb9314a0328560956724c65a646c0c3a347f05eee314e01d20e2823e3c66e5f8fcb379fa63beae07ac3f8c0fbec6f2c622983a71e2229bf905a15abfcde15aa355c705d80243e9ec594d05e0b0a904fbce340cf953d48e734ba74870010b882f295ec4eb12e936d3bc1ac67c1b7475d7c40d2fbe4267d54ebb5a329d7f12605af54cfb4a556d5cb9025608f12e8b28f986e1d5b7c626dffe3495454ab1ccf8778a76bdaa22f18cd1f149ad33c7b55acd053dfe6e31ca533c2423c3b3f5a1401eaf045e27f4888ecc94628a36dc2119954a5830634ba955c84b6a1738f0d4cfc2aaa82c49b9a705312f17112fadb0703f12e23102b0ed74d5e85801af021f607ae55389fbd9e8cf1fa9f800d4c8c69667f05822ffee8b288b41c92356835c592b1c83e5b2be665625e8562748cdbc41019a0b5e09b2e2593cec1cc8bea3f9f83dec852d29f67e59f87f94c76d4c7aea110933daa947d7504c4f69c7cc83e013e3f5fdcbfa723d9856f343a952970cd4b975c9b92f17b78099d70eb0fa4da6c97cf65b7ba9f6e88101a57f6776991dde64823e1599c43d8c237d3ae0e92b7158ad46a28d07ffe925a0b86c536e6e1ddb513ac44bf48f6928a3edea86652d9882f0b9db8ccb04f553f632f56b14733279fbab41aa7ea347d61f97d421232a5dc40c92a000b0257711f85b6eac3a6cc4da20a55f6593765cf50d0dd82cd0c985e47ef4830d3b8b4f0293c276bf623369fc5767f8c3e8dc24b15e2750d11c9b79bd84cef82b398e22d1bd05c79bf3e9aab63c6f1f51e535493b2efc5b573285d48754203147570973d8ba0814a876cb1b20b09e624ffb7082f192bff46434e49613a6a41ed30d2fa86cb87016c32c38901a4763faecaf0e525ab8387582e5b97c05d06ceec31deec6be2cd8631d6fc1406ceb1431cc5ecb91e186a2ff3f3558f4c0342b871617dcad2ae570821a9193306c26e1529be1db8d5d714700dc547af74d05b0ffaf5ddec53de5beb367a1d9a36f47fee999ce32da440f506492eb26d48c6e48a68b00ebff01d9769fc64fae53574aee6758c7d70575468ea1b95e06653b659763098885022ee656bb0bf4862352e9bbf2f23e05df8c26b7862ab4047388ab5bc51fb7716af045c0b186ad3eb40f07dcfe5b77e3e4ea1d271d008bc8b96c60e59b690b8d3b7b6a450d8a04e2f61499375233f7447e48c11309c4aa952b960604285e28e340a29b8abfc92dfa7bfd04fec71dc2985733ae81946c478992bb37cb49acab156477430f60be50a1fa7d9fdccbf876004702aa49a021c068ba7d5971425ac3dc2489611b6a6c8bb04205ca6706305eee2dfa7a4f384f9d71a6136124ad4c0d1e73e450b4f05374614eb0c2ce6a2ec6145e5f14f36faeb447a21f65a2799290b7b3dbe98eb8db2c0905380eac5e3f4f3e78227e135789f1c106009dec7c6e57b1fca52eb2e10f277ce1b77529e25799f1aea61bd1dc20398c08140cc548bdf73359d5be1b239b9ee67d6e33ec0544c2ff488a881ae2d5b10b02c1a1a8ddaf81eff4dd468cd3576d50a3da12bf4a2fdf688248884372de538ac774081c448dbf4747120b38d26bf7149182fdfec7103a4d959ec9eb5bdc64a7b700ccfc2a00ace56a1438761d8856f13fce2a571d2ee2f45092739e66934325294e9ed1232202e9d8020bbef116ecdc896a1cbbc03dcb46ceb648567f9e5122c3e8aae83b135f065be56b901364872e8ced765b105c5a60782c1dc537d60cf1661f1cb192881c8dd28b377711de6ff4b48e34966fd75e21993a7de9cded3320ca396396c3751cfd685d93012de91c222e2de2f0875d4ae50e6eed2f8f358a1fc9e66775d940355f2e9364cf387efadcfc4f12f55f16f0d177682623ae0ec17272ecb7d9780630c200210128e1328405624cb00900a48686643a6be745325dd28b087175c9d3b5e196699e434e666476dcb12ffb0e82939ed36dc9916286706a9c3ddec21e7e82a53ddb5f7b72091b19b6bfdcca58a1e391d0873c5576a9500f5e9fb4c6c028bc1d70bbd881286b753a39c285f0051b6781329a1514839cac18728f6f4419e9210be86941081fad98cd20c8e77105feacb73a0a67fffc5aee1ae9c3b9bf08bb72bfd7bb3c7d838878066f06fce8aa088863907dd4d899d2462a720e0076f132b483abfb55e855599d762694a069c7226449f7e2adcb50cb5ac3359051903c957bbeca5e22de820396d9cf8cb5d2a3a05494be4287d37dedc69dfb62f18b88efcea4ac61f7defeda18c7aa81991519c844a8e57e3459b2d3f38b0600392c775855832b92ed4df76dae3f89013254cc63c46388b23b7b6487f36c8be87777b905b6", 0xc1f}], 0x8}, 0x0) r5 = dup(r3) shutdown(r5, 0x0) 07:18:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x4800, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:23 executing program 0: setuid(0xee01) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x2, 0x4) listen(r0, 0x0) 07:18:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x4c00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000640)=""/67, 0x43) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004fe) shutdown(r1, 0x0) 07:18:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) r1 = dup(r0) getsockname$inet(r1, 0x0, &(0x7f0000000040)) 07:18:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x6000, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001a00)=""/4084, 0xff4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000280)=""/252, 0xfc}, {0x0}], 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/129, 0x81}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x42) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000240)={0x1c, 0x1c, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = dup(r3) shutdown(r7, 0x0) 07:18:24 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x65, 0x0, 0x0) 07:18:24 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f00000015c0)={&(0x7f0000000340)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000001400)=ANY=[], 0x198}, 0x0) 07:18:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x6800, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)=@in6={0x1c, 0x1c}, 0x1c) r1 = dup(r0) sendmsg$inet_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)="b4", 0x1}], 0x1, &(0x7f0000001300)=[@init={0x14}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0x30}, 0x0) 07:18:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/71, 0x47}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) msgctl$IPC_STAT(0x0, 0x2, 0x0) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e00512) shutdown(r2, 0x0) 07:18:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000340)=""/30, 0x1e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/191, 0xbf}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) read(r3, &(0x7f0000000480)=""/164, 0xa4) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x6c00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:24 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x5b, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/91, 0x5b}], 0x1}, 0x40002) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) recvmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000100)=""/164, 0xa4}, {0x0}, {0x0}], 0x3}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvfrom$unix(r6, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) [ 1275.179122][T14310] net_ratelimit: 9 callbacks suppressed [ 1275.179142][T14310] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:24 executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2}, 0x10) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) 07:18:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x7400, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x7a00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1275.320171][T14324] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1275.417262][T14336] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=[@sndinfo={0x1c}], 0x1c}, 0x0) 07:18:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000001740)=""/4106, 0x100a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)=""/181, 0xb5}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000000d80)="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", 0x2c63) recvfrom$inet(r4, 0x0, 0x310, 0x0, 0x0, 0x800e005ad) shutdown(r3, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r6, &(0x7f0000000d80)="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", 0x2c63) shutdown(r4, 0x0) 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x7c00, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1275.864028][T14346] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0xf000, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000003640)=""/4087, 0xff7}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000980)=[{&(0x7f0000000080)=""/32, 0x20}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000007700)="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0x10a3}, {&(0x7f0000000100)="a910a35c518d6f17b0e88c99a9eeb707900c2aacc99e30933e47504bd53c9b7b14bfb710d51650d8192f9c3084b97236cce6f83c015cf4d17fa192328a44221f9fb2d67be85e9c0e75a3b53cf6edb9df7ba68efcf03cdcd8a2ba596a6b04359630b2c80ac308441eb6", 0x69}, {&(0x7f0000000180)="2ef8c4a187a67eace81fd8588e284867d7fe4c52c3ee159f1c4fa7a1ee171a1198deff4f5f7c9685096ff63cc4424c795cc180d7336fc7601ba6bf86059164219778d6d54c58590ef2b36cccadb526a0151663a84ec5b088b446d66e75f471a5ebcdd06f639013e6c602422cef540074c27c26139ff5092ed88fa8f988b89e90d09913bf76b06ace3bb8e72ba52ed591", 0x90}, {&(0x7f0000000480)="08746b567790b93155890c7816401d7ef2fdd252234ea4ba6eb5c33902c404582f234e1831943e3447676733ed05e6ad382345", 0x33}, {&(0x7f0000004640)="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0xe32}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) shutdown(r3, 0x0) 07:18:25 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000440)=""/119, 0x77}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/31, 0x1f}, {0x0}, {0x0}], 0x3}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfec5, 0x0, 0x0, 0x800e00567) shutdown(r3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000040)="67d23d708578185c4ac512096857cbfac0fde81cb0e500dd5223975c460ba40c00"/49, 0xfcc9}, {&(0x7f0000000240)="856fe98529e00bf1e83f54034eca488fd233d66655d2", 0x16}, {&(0x7f00000001c0)="5cea227a9965c5976dcb023d69635e63bc1b93c00559ae64bedd697488e6e455d297c131a4e43f5cce0ab4d5b84610e56a111d3f40ea47863bf4698296058ccc10f45f9ef5b43b4ee8a877f804fecbb10f9c938fc4", 0x55}], 0x3) shutdown(r4, 0x0) execve(0x0, 0x0, 0x0) 07:18:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4081, 0xff1}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/57, 0x39}, {0x0}], 0x2}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f000001a4c0)=""/102400, 0x19000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r7, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) [ 1276.023791][T14358] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0xffff, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000019840)=""/4075, 0xfeb}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000340)=""/112, 0x70}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) poll(0x0, 0x0, 0x81) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/203, 0xcb}], 0x1) poll(&(0x7f00000003c0)=[{}, {}, {}, {r4}, {}, {0xffffffffffffff9c}, {r5}], 0x7, 0x81) shutdown(r3, 0x0) [ 1276.163567][T14371] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x2, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1276.268214][T14382] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x3, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1276.342653][T14388] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x4, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1276.413906][T14395] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1276.497438][T14401] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3}, 0x1c) 07:18:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x5, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000580)=""/110, 0x6e}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000600)=""/265, 0x109}], 0x1) recvfrom$inet(r3, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00515) shutdown(r2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r4, &(0x7f0000000600)=[{&(0x7f0000000200)="51ebd1fc028be075a2cbbaf838b50ea9c36f68221a8fe8fde3c6831e1edddc443348c91f934e06c70dc4cf9bc2771e0c8e3946f7fa8f568a164f69dba4d5b258cae043eaa54a7e2426d1f2675e1ce9a1fc2622a5624c50072fd2c4c331cbc61b7503813dde3ef6f98e7171eb23d8f1c86cdf2f64fec9bdda9c15db89d4c1636d2ff5ff0029f88f3d2eae63c637be829c92c0cb65473f53b28f702abf594f10650057453a16a4c5032b7251ec3851d3c40218bd1d0d20d8db0b4384a6588132cbe140114a62af3d686c64152cf6c28c8d4f0113726e9adb66b2e5aa7bf189c2aa9bdd8e82bd557fbf00000000000000", 0xff37}, {&(0x7f0000000a40)="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", 0xde}, {&(0x7f0000000380)="2c384b233da75f426b65cd80111e54c1cb5908cd4b7141abd29022267175ba02e5cbc62a7ec98839a7065e253199d6811265158c59716df762265231340f6aebe9a5fcc40648b5c4d56d8c7f763f91cb2d6b9b7601b2cb1afbf10c3c9bc8ff70ab5504135e0b57e40b6f04f43d0047ff1e8cd77b3b63d439d567f647bd99fc0228dd4f04f5e3d04c03825b878d0e4befc9869632c135b26719e3e3c9f99ce10d8cff3d00abaa16312527266f548b0cd865e9f9ba2afc92fe472fa56836a6c4b804399a13ebfbeb939061c8048d0f78f0b29c304f692e4d21faa00812f629", 0xde}, {&(0x7f0000000840)="04ea8d82281e7383e1f6228ab3447e18d4cb1017b75225acbf4766da4d7a7670ebb9e5f4b7ff6e73c417584d5328fbdf9405b57847a97dc2ddb6b9b963f218c4e41626da6c491cb71614c97ef3a786e426dd118d2e06f1a60c1c8a1cf42563d1147987faf44dd3a947d1ce23bdd21586c6347f815bc7753f4cb07a52cdc643c1dd498c5283fe738fb5fe6a29f43529be3d4b74f129deb8a648e956671cf9fed7b2d551ce8beede5eaa90fbdd7fa3b4e125f2b4e56944d07e93dac751b89dabc7fad2b27d9c8dbc52e5d96cd528adafcd9564e37ef90e68bd49146789232202417b90158efdfe17f34b9a9e4c5daf856b6a249d988aa9203246f6d2505151c1f134b6d8a2c0423bd5e5b99cfe4dd2ea7226e19e32da0ccdc299a68f919dcaaa95fd932fd004b1db6fdfe4f71bf58567ca3d796286be046d1bf03e9e0c64ed3e2fc33c825005b0dbc50a476a8c5adee9f9fc9b2d1a3d0b1351ca176271d36549b788ad5f217435d4402ca564421957e8b34806e8fbc7e6b0e492a5c72ae898b9286842b546ab10837347a14395a626ac1756b3c7091c9cbc10524ffff2c042095a544c49da01ecddb07ff1631410c115f481472294ef00f24aba365ed7f65d1074560aee8d0006e57bc4", 0xcc}, {&(0x7f0000000580)="5f2ebb4c91ce3d97e32e9329b4c8c8230c16696455aec3513120851c49a9e7a52443ab5fc45a2229bccf25b8bd2dd23679208ec93f582925768a53acf9f45fdd737e46b9fede9cedce12f39788179b09", 0x50}], 0x5) shutdown(r3, 0x0) 07:18:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) 07:18:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 07:18:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000580)=""/92, 0x5c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000a80)=[{&(0x7f00000002c0)=""/242, 0xf2}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004c7) r3 = dup(r1) readv(r3, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/7, 0x7}, {0x0}, {0x0}], 0x3) shutdown(r1, 0x0) 07:18:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x6, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000002300)=[{0x10}, {0x10}], 0x20}, 0x0) 07:18:26 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)='m', 0x1}], 0x1}, 0x0) 07:18:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/119, 0x77}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000680)=""/4098, 0x1002}, {0x0}], 0x2}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffffff68, 0x0, 0x0, 0x800e005a6) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r4, &(0x7f0000033700)=""/102400, 0x19030, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x7, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:26 executing program 0: sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000240)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/49, 0x31}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x490a, 0x0, 0x0, 0x800e005d9) shutdown(r2, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r4, &(0x7f0000000040)=[{&(0x7f0000001c00)="b426652889b178ebce91f988753e32ee65525659197452117a5d2e962fc3608386fdb450862af17c3dcaf2915a4dd93bd6511cbc9c8eaba240e3552a13f588442d8d86f43f6698bab04a9dd0503a28ee335547ff56d057ee9bd5377565bf8d35f5dff40081979e93c4cbbe6a0c73313e0797c044a695f619908341e1988996ddd4c642f8320484605a4a2a081a9b907cc1d63fc29d83b86a44395d7a35288ca69487fc6b50518510c94174ef5838474a0d8747a8b8f4adfcecb58315a07b4cf827011a8fe65afa7a30a2527acde3cfee5907eb37cb922de747cf6acf7a5f375e5807d1145b6a7c", 0xfec0}], 0x1) shutdown(r3, 0x0) 07:18:26 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1}, 0x1c) 07:18:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0xe, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/234, 0xea}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000240)=""/135, 0x87}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000001400)=""/107, 0x6b}, {0x0}, {0x0}], 0x3) shutdown(r3, 0x0) 07:18:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x48, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180)=0x943a, 0x4) sendto$inet(r0, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000100)={0x10, 0x2}, 0x10) 07:18:27 executing program 4: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/102378, 0x18fea}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00511) shutdown(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/111, 0x6f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) shutdown(r2, 0x0) 07:18:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x4c, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/5, 0x5}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/1, 0x1}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r5, &(0x7f0000000840)=[{&(0x7f0000000040)=""/224, 0xe0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r4, 0x0) 07:18:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000300)=""/84, 0x54}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/7, 0x7}, {0x0}, {0x0}, {0x0}], 0x4}, 0x40042) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r3, 0x0) connect$inet(r4, &(0x7f00000001c0)={0x4a, 0x2}, 0x10) shutdown(r4, 0x0) 07:18:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x60, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1200, &(0x7f0000000080), &(0x7f0000000140)=0x8) 07:18:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x68, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 07:18:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x6c, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000780)=[{&(0x7f00000003c0)=""/101, 0x65}, {0x0}], 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbfa8, 0x0, 0x0, 0x800e0053e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000440)=""/134, 0x86}, {0x0}, {0x0}], 0x3}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) 07:18:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f000001aa00)=""/102385, 0x18ff1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x42) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/61}, {&(0x7f00000003c0)=""/255}, {&(0x7f00000001c0)=""/122}], 0x13) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00541) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xff53, 0x1c, 0x2}, 0x1c) shutdown(r5, 0x0) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) 07:18:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x74, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200), 0x8) 07:18:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x7a, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r2 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000200)=[{0xffffffffffffff9c}, {}], 0x2, 0x8000000000049) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0054f) poll(&(0x7f0000000080)=[{0xffffffffffffff9c}, {}, {}, {}, {}, {}, {r2}], 0x7, 0x8000000000049) shutdown(r2, 0x0) 07:18:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000880)=""/189, 0xbd}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f00000003c0)=""/180, 0xb4}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000340)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x0) recvfrom$inet(r2, 0x0, 0x973f, 0x0, 0x0, 0x800e005a6) shutdown(r2, 0x0) 07:18:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x7c, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:28 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) recvfrom$inet6(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 07:18:28 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup(r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x1c, 0x1c, 0x3}, 0x1c) r3 = dup(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r4}, 0x8) 07:18:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0xf0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x300, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:28 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local, @empty, @val, {@ipv4}}, 0x0) 07:18:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f00000000c0)=""/69, 0x45) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000480)=[{&(0x7f0000000380)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004df) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) shutdown(r1, 0x0) 07:18:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x500, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:28 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f000001a700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000240)=""/99, 0x63}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom(r4, &(0x7f00000002c0)=""/249, 0xf9, 0x2, 0x0, 0x0) shutdown(r3, 0x0) 07:18:29 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@broadcast, @empty, @val, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @local={0xac, 0x14, 0x0}, @remote, @multicast2}}}}, 0x0) 07:18:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f0000000080)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x8) 07:18:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x600, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/95, 0x5f}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1b}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r3, 0x0) recvmsg(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000740)=""/134, 0x86}, {0x0}], 0x2}, 0x0) shutdown(r4, 0x0) 07:18:29 executing program 2: open(&(0x7f00000000c0)='./file0\x00', 0x9e7707ffc06993f6, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 07:18:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/19, 0x13}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000200)=""/120, 0x78}], 0x1}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0057f) shutdown(r2, 0x0) r4 = dup2(r3, r2) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r5, &(0x7f0000000600)=[{&(0x7f0000000200)="51ebd1fc028be075a2cbbaf838b50ea9c36f68221a8fe8fde3c6831e1edddc443348c91f934e06c70dc4cf9bc2771e0c8e3946f7fa8f568a164f69dba4d5b258cae043eaa54a7e2426d1f2675e1ce9a1fc2622a5624c50072fd2c4c331cbc61b7503813dde3ef6f98e7171eb23d8f1c86cdf2f64fec9bdda9c15db89d4c1636d2ff5ff0029f88f3d2eae63c637be829c92c0cb65473f53b28f702abf594f10650057453a16a4c5032b7251ec3851d3c40218bd1d0d20d8db0b4384a6588132cbe140114a62af3d686c64152cf6c28c8d4f0113726e9adb66b2e5aa7bf189c2aa9bdd8e82bd557fbf00000000000000", 0xff37}, {&(0x7f0000000a40)="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", 0xde}, {&(0x7f0000000380)="2c384b233da75f426b65cd80111e54c1cb5908cd4b7141abd29022267175ba02e5cbc62a7ec98839a7065e253199d6811265158c59716df762265231340f6aebe9a5fcc40648b5c4d56d8c7f763f91cb2d6b9b7601b2cb1afbf10c3c9bc8ff70ab5504135e0b57e40b6f04f43d0047ff1e8cd77b3b63d439d567f647bd99fc0228dd4f04f5e3d04c03825b878d0e4befc9869632c135b26719e3e3c9f99ce10d8cff3d00abaa16312527266f548b0cd865e9f9ba2afc92fe472fa56836a6c4b804399a13ebfbeb939061c8048d0f78f0b29c304f692e4d21faa00812f629", 0xde}, {&(0x7f0000000840)="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", 0xcc}, {&(0x7f0000000580)="5f2ebb4c91ce3d97e32e9329b4c8c8230c16696455aec3513120851c49a9e7a52443ab5fc45a2229bccf25b8bd2dd23679208ec93f582925768a53acf9f45fdd737e46b9fede9cedce12f39788179b09", 0x50}], 0x5) shutdown(r4, 0x0) 07:18:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x700, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:29 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000000200)=0x4) [ 1280.239488][T14638] net_ratelimit: 16 callbacks suppressed [ 1280.239509][T14638] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0xe00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1280.360236][T14647] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:29 executing program 4: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000040), 0x8) 07:18:29 executing program 1: r0 = socket(0x1c, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c) 07:18:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x172f, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000033c0)="c5", 0x1}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)='F', 0x1}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001480)="9294cfdf80f0caaf13ea1c89e6933d16e1e20ca1da3a6654ba7e6ccbaf3593929c4d1583ad72afa3a83aee5bb43d85dc849224e14b73d6625dad267d9461d71906601744e82ce45e8726c5db22ab4115069ac2e3b52791f56365cbe57e931bd6eaea0b55cbd871408b614c1116a0c74e5c361e63c9fe30586e21e545627b529f60371801c72e8eec873e32299a9138eb7c958c43353fad96de9bca", 0x9b}, {&(0x7f0000001740)="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", 0x50d}], 0x2}, 0x0) [ 1280.750468][T14662] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:30 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) 07:18:30 executing program 0: setitimer(0x0, 0x0, &(0x7f0000001080)) 07:18:30 executing program 5: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2}, 0x1c) dup2(r0, r1) 07:18:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x1f00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1281.043227][T14676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/78, 0x4e}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/130, 0x82}, {0x0}, {0x0}], 0x3}, 0x40042) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000180)=""/166, 0xa6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x40002) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r8, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r7, 0x0) shutdown(r4, 0x0) 07:18:30 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000021c0)=[{0x10}, {0x10}], 0x20}, 0x0) 07:18:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f00000000c0)=0x78) 07:18:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000b80)=""/102400, 0x19000, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f000001a700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000033700)=""/4096, 0x1000}, {0x0}], 0x2}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/164, 0xa4}], 0x1}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r5, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r4, 0x0) 07:18:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x2000, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1281.162716][T14689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x2f17, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00000000c0)=""/141, 0x8d, 0x40042, 0x0, 0x0) connect(r0, &(0x7f0000000240)=@in={0x10, 0x2}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x1, &(0x7f0000000280)="fe471132704bc94786fc811b0eeaab9baf6a08758835123becc1cfcdd88db41b683b2bbf09c7dc56cdb1a65ff3d81592d4ac1541d5b9ebd91a65ae35aa3ff64b92b15c86da9bdf6e7f65a2d5ec2dbace2b378d58d47dd78f7925760c", 0x5c) 07:18:30 executing program 5: mknodat(0xffffffffffffff9c, &(0x7f00000190c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000001fc0)='./file0\x00', 0x0, 0x158) openat(0xffffffffffffffff, 0x0, 0x0, 0x100) 07:18:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/223, 0x136}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/127, 0x7f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x42) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005d8) shutdown(r0, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000380)=ANY=[@ANYBLOB="3402a277f4"], 0x10) shutdown(r3, 0x0) [ 1281.331166][T14703] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x3f00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00000000c0)="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", 0x5c1, 0x85, &(0x7f0000000000)={0x10, 0x2}, 0x10) 07:18:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x4000, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1281.445690][T14719] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1281.555723][T14729] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:31 executing program 2: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/244, 0xf4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000005c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x4}, 0x2) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffc2, 0x0, 0x0, 0x800e00778) shutdown(r2, 0x0) shutdown(r3, 0x0) 07:18:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000200)={&(0x7f0000000100)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000180)=ANY=[], 0x14}, 0x0) 07:18:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x4800, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1) recvmsg(r0, &(0x7f00000019c0)={0x0, 0x2a, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000000140)=""/136, 0x88}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r2, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/223, 0xdf}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/66, 0x42}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x40042) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000001280)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x2) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) [ 1282.140408][T14738] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x4c00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000340)=""/150, 0x96}], 0x1, 0x0, 0xffffffffffffffd9}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000040)=""/5, 0x5}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000002440)=""/4104, 0x1008}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) shutdown(r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvfrom$unix(r6, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0x8, 0x4) sendto(r0, &(0x7f0000002180)='n', 0x1, 0x0, &(0x7f00000021c0)=@in={0x10, 0x2}, 0x10) sendto$inet(r0, &(0x7f0000000000)="13", 0x1, 0x20184, 0x0, 0x0) 07:18:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/146, 0x92}, {0x0}], 0xe) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e007ae) shutdown(r3, 0x0) ppoll(&(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f0000000200), 0x8) shutdown(r4, 0x0) [ 1282.355590][T14753] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x6000, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/260, 0x104}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000480)=""/182, 0xdd}], 0x4a}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e005a2) shutdown(r2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) accept4(r4, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x6800, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:32 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@broadcast, @remote={0xac, 0x14, 0x0}}, 0x8) 07:18:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x6c00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x7400, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000680)={&(0x7f0000000500)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180), &(0x7f00000000c0)=0x98) 07:18:32 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000002240)="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", 0xfdc, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x1}, 0x1c) 07:18:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x7a00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/146, 0x92}, {0x0}], 0xe) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e007ae) shutdown(r3, 0x0) ppoll(&(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f0000000200), 0x8) shutdown(r4, 0x0) 07:18:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180), 0x4) 07:18:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000080), 0x8) sendto$inet6(r0, &(0x7f0000000000)="a3f0695e5229c5fa051f000000000000", 0x10, 0x0, &(0x7f0000000100)={0x1c, 0x1c}, 0x1c) 07:18:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f000001a4c0)=""/4089, 0xff9}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/57, 0x39}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000000)={0x10, 0x2}, 0x10) connect$unix(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="000200bc"], 0x10) shutdown(r3, 0x0) 07:18:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x7c00, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:32 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x3b1288e71ecb62a8, 0x0) 07:18:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8008, &(0x7f0000000040), 0x4) 07:18:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="10024e20e00000020000000000000000000000a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007a1b756c00"/134, @ANYRES32], 0x94) 07:18:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0xf000, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffff, 0x8}, 0x10) 07:18:33 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup(r0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000000)={r3, 0xffff}, 0x8) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0xffff, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/146, 0x92}, {0x0}], 0xe) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e007ae) shutdown(r3, 0x0) ppoll(&(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f0000000200), 0x8) shutdown(r4, 0x0) 07:18:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$inet(r0, 0x0, 0x224, 0x0, 0x0, 0x800e00553) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000340)=""/127, 0x7f}], 0x1) recvfrom$inet(r1, 0x0, 0x0, 0x82, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00516) shutdown(r3, 0x0) 07:18:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x61}, 0x14) 07:18:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000040)=""/176, 0xb0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000001900)=""/4105, 0x1009}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x0) shutdown(r2, 0x0) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0x3, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/5, 0x5}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/153, 0x99}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x490a, 0x0, 0x0, 0x800e005d9) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001580)="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", 0x170}, {&(0x7f0000000600)="067f161dfeedd1934627982ad82c6ca8a94310fce5cefce7568d3f00d813c12917eca69bc87dcf8294da4a362afc5f3e66d4bfba077e8b6b9e8b329138d4fc988dea7efeed8d2e0000000000000056647b6a27532803a32870e00e02fea545f30a87b73fea89c8667a35878aaa8d974d8b504e2f2adcfef7b711d39c4b20428388ed41a5cdfb9512c52cc9c704c11f545d9975cb27b136bac92b5b2199e3959c6426da1ab1705818e27745e72e41a8f61bfb687ea39b06294ab567bf794362d5434e5da6d6c07b1a663b8e0c4864bbbfbd1e75128b0a01366910e5d4d2a5e5ad97f7b45e", 0xe4}, {&(0x7f0000002400)="a025bd8b74e64f227f3420411aef34959b93894649a97f98d628424c264c0f39abf26f384ef32143147b983b4f76546ab04f7cd831d99f473bac953ca8b920d90b295ea42d7a6ae6d77810674b7b5ac8566c677b977e334075abf29246bd1c961e7074b26eab8b73cf40cef530d7fef0e17cdb48d00bce08bf8e81978d2b22e434e20102a146068cb67274f380571c27af11df763e7ae278b6e8e0efd2f07ee9eba6c000693ebcb444d2a5edc5d56aee8d4dd05d64ff027657d7cf49457ce437d588d869031ab36b672e648d511eabbe081d01108e32941148d1647bfbf0e430aa58db4ee51b87c01bbddc40be164ac5e6d88d03fe27b4b54a9ef3a1e978382be15f571f9544443d0ebff45bf1f53cbfec98b1d126917d6066ae35ac6df638659705ac97048450642499ef88936c9f1da43f64857a0a012f518a3dc789b75492a5648c5092fa924a65a6783aa33009c2f5fbdb94165824c10abfe659cc28787cd5abebd7584e0fb0f1a751a829276ec8a4b31ddeb5d7f3b6105bfe10b26397275bffb2a5600fb864e59b356db70ae0d892eb5217d2b6c8eb1ad81d0a5ec4e6d6323a4f389bc62a0c4b0f33c39b6b4db0e6de8d9b4b1cbf5be13a8d87dc7449f374f5f76e8164055058d0c48d0452d79d9abfa018a462d78bd36570e9e3b65c5e889ffea09c3105aa1df8fdcb93b55b386306eb0405c130729302be40dde9929bee5a3ae12efc02a3323f859c80377fb7cca1993d5a688a5a5b0dadc6ee381cd5fac5c41d79cfd48e5d4c7d3194c48378656f196ec01b70f60eef120b0b2846ea53cf3bc4c3e1dfc0ea5808c83227438724de3889e820e410495333a698584eaae7b3864f7a667aa4f62b00014800be130f5ef13481d8e6e6d833f377f4396019ba14ec6cd1d61b0731a9964d8706ce4777d7d7e37e0056f4117ad8dd27d7e3eb01f19080923d9ca0642a3f6986b88d3c4399b5e7b6ce079fb73ea17981b7026c205a90fb47d7908f9caf30be5fda642a70503dc7794f6cc4deda6752b827360b809bc1425eabee8dfd4759f04100dd0b6f67163c1a7faabb92fee7d0bb129f47df23065442c275754538ef831648d820e9beb89ee13173597b0188ca19646e5440a40b9c580dd3f288bf9bfee599f625f3fcd553500ee11c5fc1c7782278f52ed041befe8948dc8bb3ea2fd02256ed2dc2e1d23aeb7896295edefaf2416b5224e67bfececd2d5ef3d03eae259bd5183b429984ace0f7c6e1522bd76ef781665519bbf5f6b9d13c0b7fc7bc86e3945604591f996677d2066c926f702005dc9973ab032869de114bbc9a89b57b0e3099d9e6dc85a6d8b7ffa75f4a830b91fe3562e82e710d35c67ef84709e6cba1ef7fa61f3e3945d33b8da1ea9abfe221f601c02922f59ed732b4526013481e5c99ffc9f7d2b394f8269609651b51b8b527d61045bfa0b202458bf6cbc5c1823b09c285256cbf5271021e56afd2c0cbf85f3b4d15e02c3902e681cb293f8e8d1df1010914e0bcafff2f98a757f9a87eb441f77fc5f19c728455b8fe155d8d5b2e7db05834bb45c3bfb9bb6f8e712b0dbab5f2dc88fcc30136ed1bc868e37b7a29c0231ec67fb958375788b9007d059c5eb8aa130107b6fd7cb586242ed05d6c327bf9ccc53229b6112ac74afa91d3c8ae2a7faad394e35d475693f1c59b38a3474963bd51e48d108ac322950fce2f4dd45cda818c6d2bff0d525bf5d25f4ccc0c501244c0da63f3e61bac572b3b80db0401093aba0baa0a1cee43bf4a81e847e9f03e79970006739e2e26c5cd38f06ff53f8400bb875345d295c6fb33a484d871426419a9fba6568009e443346d3f42393d75e3e0b66807290191ba06df901fa65c89ac9d53a8a6896faa5fa6909247b454fd82a4d5231b5aedbd96eeb0e9ea7e924d67e7dc2eb7f12f114bfdfc2d486dcdc48f7c3b108786352e00a87ef5415593d6db9a419aa433a94696caf1ae94de981563c3d11c11660a4a10799b7bea3655de9e0fd75a070c5ed2e5e5f5497fe427aaca0d8330b2ffedb57b352a62f61e9c57418ca6cecfd5dd7ff1cfbf8d790f996e4a384fb35a3ee9b6f2d3bef4cb23ed981d1a101a0cf7d433ae21aacd434d72a52cffb6d01cc522272c1ee8c164705a06625a547221dc225bd52ebba1ed238263ea7cbf6ae584eaeac14f82b4ffa08f196bdc402e2bfcd13d2546b7b016d7a6a54d481b09db1dff022c4c1b38e032b9e3952119fc3c42b7a37c55c6c1b216a81db3cf92f17fd83ec10a73eeafeee0b31ef454576a1b41f1f722b240699e1255a29226878e31fc7d25dc11be7f68512f53eafc3c8d818aa58cded3684aeda191e0ebbcc77b9d8ab47570d6587ecc85e0a1294480811b41ffb2a20a2219302b2ed4a38fab49df5dc45de743725177fd9580df855247f06cba5d44ed61371dab1078e03e4fa805bcf0a6e8d54a39b63932b834c9f2a8eab2c6a2b66fd85b5284cd009924d10e96c17df8617e7e1600bf473e6a5e296de2468d6d21bef2b0708eef05daf63eb1ba776f132070665ee836863fb5cf09d0f5a8a77ffa907ecf895b7b10a5d908403b7e58c710859283bc66e9ea6627ab0feff7c9562d67cdf63ce23bf49ea1cb24182b8576edfd3d0daba25521b4b4d5068fadfe048e43645ea52e65b4d97ca89d3cb107ed2ac73718dae1766f4c8dccde0e3be1c05a495101b8a5c71334a06543b7831b6092bd6388f04a2b3d7d3e646d040c35141b0168a03221826246ff679bdc09fe96a053f40c98c37996bb7fbd633b0e6f105ae470bbbe45c125fd1a95dacd269bbb05c2e2a38cb081ec1321d8f4dbaf038770d984df174f4e957c06e6040ef5fcd71c52eac291a7626b10717fd81af59463de57c7fefb286a114bee8fdc6cd0fc08a34b21e8ce0de6309180c50d8698f761e3dffde06d82a4d1780583640ede5f9952b8844af376f4982bb6f3143810b206e8ba53d6d12e0c16ea1cf8c7d5121ef6751629316797e99e4ef213ec013b865ba5a89e2b302d063f9e741eba8b7998c05411f863fe3447d1901aabd3990eef2d33e1774df08086c4b76896a8fb0d3d0d0d7682323372895c344e9ca1866e2698b5587f169e9967de0c1030e44543ce40880ab05681e63f77b79d6983dccd002148e1bc931eed650cbc420dee5fb8344c221863d90dee99ac2139a8176472b2798e6e0dd0441e916da8db9c767e8f25735dc9585164f8f078d9fc8802450da79ee13e6b1beec07c06fbbcba5e36df527ca651a93ffb91a949979d358048262e40f505833e94df85c66fe029cbc9773ee0372d19b419a03bd99b6aad6d16d48115082b13d7cec0778ebdfcc58ad6b508148467d15495196d77741389db0e628040b468c699bf569cc3948da4cd64714fa7cb0b078762b76dbc0fa745136332f89250d2e081bf7a45ecaa985ae752f2d5ffb2c56534b4da6aeceb6277869fc5646b74db6dbe146f6628feff73b5cc0be41395f3652ab9f3ba1c92e217c09244485d84ec68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0x1000}, {&(0x7f0000000200)="e62c", 0x2}, {&(0x7f0000000240)="1fec7246f8bc56c72dcda64e8a26f0169ad629e96398427c421748b8eb82c55ae27af92db0324f6f28b59aae2408b6adb6cc818ecc72f3891082510a6517e621dbe0740db6a3e7a6e5823548c87ce1313e474f41b7c8481561137558a67789", 0x5f}, {&(0x7f00000002c0)="047aa2f036b15312adc1427cfbccb964c518", 0x12}, {0x0}, {0x0}, {&(0x7f0000004400)="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", 0xd3a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xe}, 0x0) shutdown(r3, 0x0) 07:18:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000200)=""/16, 0x10}], 0x10000000000000e5) read(r0, &(0x7f0000000640)=""/51, 0x33) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000100)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f0000000480)=[{&(0x7f0000000140)=""/92, 0x5c}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004de) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) shutdown(r1, 0x0) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0x4, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x2}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x3}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x5}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/146, 0x92}, {0x0}], 0xe) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e007ae) shutdown(r3, 0x0) ppoll(&(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f0000000200), 0x8) shutdown(r4, 0x0) 07:18:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x6}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:34 executing program 1: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000340)=""/20, 0x14}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xffffff68, 0x0, 0x0, 0x800e0057d) shutdown(r1, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="0e020035fd"], 0x10) shutdown(r2, 0x0) [ 1285.320591][T14928] net_ratelimit: 14 callbacks suppressed [ 1285.320605][T14928] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:34 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000080)=""/163, 0xa3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r2, r3) recvmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/69, 0x45}, {0x0}, {0x0}], 0x3}, 0x2) shutdown(r3, 0x0) 07:18:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001a00)=""/4084, 0xff4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000840)=[{&(0x7f0000000080)=""/32, 0x20}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)=""/232, 0xe8}], 0x1}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac6601fcc36a96682491f4e1cf2913003bb6b3a06ea3eae3590876971fba7382c80dc616cc74733312b23ae47db214a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a279cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f7029a6104a0f42d9fa04e8ce5424fa24adc567a951a", 0xb3}, {&(0x7f00000001c0)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229120c1f7c5d3bd21511486fc7caed049b9eab907d7443b7c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90649811583ce462f36b7488b0875a9c9ef7477cee7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9aa965810c4fef5680", 0xd4}, {&(0x7f0000000480)="83af2abe9b83858383d4677ad2ba174ba3df8f5d730510391536be133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe87930276", 0x44}, {&(0x7f0000003640)="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0x1046}, {&(0x7f0000001340)="1b0a64e3bc6aac003906ccf6e00354889ee77ad07a5d4de9e060cd8968cd9ad30d3d", 0x22}, {&(0x7f00000024c0)="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", 0x17a}, {&(0x7f0000001440)="26d92a83d528c3d4f1f27c9af046936d53a0d6a57ed05c098644f755d723e3b8d6d521507760bbd1e4877cd88cadc8f149cf21c9c2", 0x35}, {&(0x7f0000001480)="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", 0xc1f}], 0x8}, 0x0) shutdown(r3, 0x0) shutdown(r5, 0x0) 07:18:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x7}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f000001a4c0)=""/4089, 0xff9}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/147, 0x93}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r5, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffffa2, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2}, 0x1c) shutdown(r4, 0x0) execve(0x0, 0x0, 0x0) [ 1285.508778][T14945] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x9}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1285.601797][T14956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0xb}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1285.686232][T14965] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1285.762364][T14972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x11}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x12}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1285.859907][T14979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1285.958002][T14982] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="e307a09338e16a7d63ef91a6225b6fcdf5a10437120d1237075649c5ecf54493aedf2ddfba91df984a167800f166e5b8c08495730eb4d3dc46e7d56bd221a3266e5991fa8d8b68c52e422c4095d3335c9d55c73779bf8d6104ceb3054fd43c6c962d7c3b6362eceea036dde5761257f1138e76d14e51", 0x76}, {&(0x7f0000000200)="d3ed9d7c6e2631f3f100d000bc6686e99436a67344659750678e88592dbe6ae0d37c9b5039a3e313bf9f185a3f7156a200", 0x31}, {&(0x7f0000001b40)="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", 0x506}], 0x3}, 0x0) 07:18:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x13}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)=@in={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000), 0x8) [ 1286.298996][T14986] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/150, 0x96}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x490a, 0x0, 0x0, 0x800e005d9) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001780)=[{&(0x7f0000000000)=""/37, 0x25}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r4, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r3, 0x0) 07:18:35 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7fffffff}, 0x14) 07:18:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x22}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2}, 0x1c) getsockname$inet6(r0, 0x0, &(0x7f0000000340)) 07:18:35 executing program 4: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1}, 0x1c, &(0x7f0000001700)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000001680)="0e", 0x1}], 0x4}, 0x0) 07:18:35 executing program 2: sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 07:18:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r3}, 0x8) [ 1286.623615][T15007] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0xfffffffffffffd91, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)="e6", 0x1}, {0x0}], 0x2}, 0x0) 07:18:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x24}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4081, 0xff1}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000140)=""/13, 0xd}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc}, 0x40042) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xadcb, 0x0, 0x0, 0x800e005e9) shutdown(r3, 0x0) shutdown(r4, 0x0) 07:18:36 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c) [ 1286.871442][T15031] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:36 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto(r0, &(0x7f0000000000)="def09908feead12b5984523719311515d980d3ad3530765ca6e154863597d2d151d982b124f612e393118235b2fef73d2f0a889d05647e268aae86c84f128a682f7a1a2232c0cced2c40c9fd90cec28920810eb75dfc2e7950da7373703391f0614aceafc1b4be50c3c23974ed358e2fb28d7c4878e9b3b46cb7d1c6755cd3e021737f4c8171a098a711da5ebb1442925271de0c6dba6967d37f", 0x9a, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c}, 0x1c) 07:18:36 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x0) 07:18:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140), &(0x7f0000000200)=0xa0) 07:18:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x28}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140), 0x94) 07:18:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) poll(0x0, 0x0, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) select(0x69, 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) 07:18:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x54}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:36 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f000001a700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/34, 0x22}], 0x1) recvfrom$inet(r2, 0x0, 0x1e51de7a2ef3af5, 0x0, 0x0, 0x800e0072e) shutdown(r1, 0x0) readv(r3, &(0x7f0000001700)=[{&(0x7f0000000180)=""/216, 0xd8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r2, 0x0) 07:18:36 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x8) 07:18:36 executing program 5: r0 = socket$inet(0x2, 0x3, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000001740)=""/4106, 0x100a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)=""/123, 0x7b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x310, 0x0, 0x0, 0x800e005ad) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="0002c43e6a"], 0x10) shutdown(r4, 0x0) 07:18:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000000)=""/182, 0xb6}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/166, 0xa6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e005b1) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="0002004739"], 0x10) shutdown(r4, 0x0) 07:18:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x63}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x7c}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000100)="a2e29c1a3d6be10625ac0f2a32fa8fc40f", 0x11, 0x104, &(0x7f0000000140)={0x10, 0x2}, 0x10) 07:18:37 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000040)="c92ccb4135e531b1ee9b75990c506072b95bec30c30afe3429c12ad39c15a387609296357f4126a940b0b9aa5c9e811894c7f566e4a5e85b61afeb94c0ffa8818236da35f10ce1224409a24112ea92e20fe97614994e5f8c9fa237ecb3cc4ea10869aa67c171b5cc713ab72e6aa01d67c4b6862db170ad2839021c00b70a0985bee59e521a0464f660c5d6c24e55d0e22217393282cb8787caa45df51a46c1951680d02b394960011b", 0xa9, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x2}, 0x1c) 07:18:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x3, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x4, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000340)=""/150, 0x96}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/43, 0x2b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000000140)=""/131, 0x83}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) shutdown(r3, 0x0) 07:18:37 executing program 1: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000780)=""/69, 0x45}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/48, 0x30}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r7, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r1, r0) listen(r0, 0x0) 07:18:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x5, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:38 executing program 5: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/25, 0x19}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f00000001c0)=""/192, 0xc0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r7, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)=ANY=[@ANYBLOB="1c1c"], &(0x7f0000000140)=0x98) 07:18:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x6, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000), &(0x7f0000000100)=0xb0) 07:18:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x7, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)=[{0x0}], 0x1}, 0x0) readv(r1, &(0x7f0000000080), 0x4c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/239, 0xdb}, {0x0}, {0x0, 0xb}, {0x0}, {0x0}, {0x0}], 0x6}, 0x2) open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f0000000280)=""/70, 0x46}, {0x0}, {0x0}], 0x3}, 0x0) recvfrom$inet(r5, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r4, 0x0) r6 = open(&(0x7f0000000180)='./file0\x00', 0x712, 0x0) flock(r6, 0x40000003) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000880), &(0x7f0000000940)=0x98) 07:18:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x8, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:38 executing program 4: open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00') 07:18:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4081, 0xff1}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/63, 0x3f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/27, 0x1b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x0) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r5, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r7, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2}, 0x1c) shutdown(r6, 0x0) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) 07:18:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x9, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000200)=""/109, 0x6d}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)=""/121, 0x79}], 0x1}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000440)=[{&(0x7f0000000340)=""/237, 0xed}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00541) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2}, 0x1c) shutdown(r5, 0x0) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) 07:18:38 executing program 5: syz_emit_ethernet(0xe3, &(0x7f0000000040)=ANY=[], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 07:18:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0xa, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) 07:18:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0xb, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000500)=""/150, 0x96}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000180)=""/137, 0x89}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0x7fffffff) shutdown(r3, 0x0) 07:18:39 executing program 5: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/244, 0xf4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000480)=""/198, 0xc6}, {0x0}], 0x2) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffc2, 0x0, 0x0, 0x800e00778) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000001280)="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", 0x24b}, {&(0x7f00000003c0)="f6b4d690f90c889ffc32474d4811144c90c25b46934999644804a19260702907e229c78e1f7c5d3bd21511486fc7caed049b9eab907d744337c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90449811583ce462f36b7488be7f6b0f3a67e329d631a224f10e70d8d75000000000f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9abf7842241f6a5b680e69befd362219a965810c4fef568000000000000000004a4fa9c94445eceb09000000", 0xef}, {&(0x7f00000002c0)="83af2abe9b83858383d4677ad2ba174bbe133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe8793027600"/68, 0x44}, {&(0x7f0000005fc0)="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{&(0x7f0000003240)="56e86fe06645ff287a202474c25e9ca5a596c921336dc5f5e3b34d510281d9f16e988a266ae9c776b4c2eff8405132319dc75b749f41765a3d47354264f22bc5c9b4c310fe2fe5d1eb7a0f8e823d0f5a2e24a81d3193075a210b459279b3ed4fa238b970cbba50038835a908ccdcaa732bbbc44898d649462edbc648af1bba2cc4e8a8e476a6ca1e3d34b6952029cb84be222893cdd7e80f5c11f5018b13e9454cd56858b23114ef6993d71f53af714cf8d532aa1c7ab30ff299b12f04bca53f512312a900803252c178320edbe5eb68d135855db0746eba9d965429ff46844c6ece1c1024f3ce0374f6206f03298eca9065f7caf33c96d39a1fe1cf244eb8afd4b2ea08fb31cb13f19506d38f3506033d7e73119e6d89366869962f9d7f5fd3630176adcb67a0e423622342e42560eaa4ffff5f4bf344a6cc786d6ac7b471e1fd8f5763acda49bb2ce2d60ae821a04de1d318a7cd69dce50bf247056e859298f8169f78988fe0f13b82d9cefa464ec05cdfeeb81ff516b30b032543ed831193926c0c7777fcbd9d3bdb72e3cb4056ced4acc9aa72ef59ff8b2014c1c6656a88beb0f351441bcb0c1fea23ec2bb49c7eab420a21af19e34ed7ad3438aba3abba401218608125219defcdc2236e0daeeb07a8a815e2dfbdc1fd960e7647a8040d7c30f7445b4b791e06001333a8e12f8c60bdd071b712ba606beab23c8c3ac03aeb073d2cde0d47b4d585c4a211361bde97d82cc448457c5db5db285d5e76460b825aaca8d612a029e99403d2a9268dfa34a3af0f92ec6b57615350c5e09b67f35fd5f385fa08a113402ee62e9c4020822fab1b7beec8e5ca838655697967e41175cb938a4eac988b179ef63550b37eeccc9256062f670a630a2b372ec138d2e65d84c4a488d3db50d438bc59e70559a2e76ccb75fbfc659420b4ae5beee1abb9ed56fbe5701ed6d6f6061f8298bdc8da57c144799aae97fed6bf98ad67ce24e44b75ec18657d9ca018043eb765b2d6dcff1c6c8481b501144763f87ee7b6a684344ed684dc00000000000000002b1faad79a6e2bfbf06ca3e955d3365c3caf07756f19e266b99ece4ab03687a4e5ecf14fda70d003fe61f625227d99d4bb529691a7cac576774a3903f42d4c6f0876c63d431b25dae4ed85155166385806d60269ee404664bcecb2dcaec21fe2f0c05ac1624aeaa5690bcaa10bbe4c2666345d1902463a5dbeec3382325a0854826215dc89bd2891213ccd911bdb75a86252ec7503fac09d5e0489c3dd8f39a56f043a8641a827c8cbb800b0bfdda8a246504ce68e3843e365c3190501b23db2518d8602a982debc7b06f87643e7f29b3f8a32b63dcc36c1a01d1d916eb8af4ce066b3c53cb16ff13478e3eed8601da51ed2cbf2b2286fa9c4a38425dbf6658a5e2ea241d289b2f6c0f5d02f49fd07c0c99d0f04d6258e40bcb6d10d72148429ad80cad2818f040553e4526ac85c7892c69406d59db21e053c9b51c4e845eca783a65a3e3abcaca5333947cf126b74f57415f3f7358776715302bd9b28850f1a889337bf395ff8591f1c579c8fea4e59a22aab61ff8f28f7ec1ee14f66adcf824145cb3545c68e80da1ba20eab90b87e9a8de56f8831933a324b256295ee859b365d868f25128dac09b666dd13a36fd50d62630f7ac6a22f69def92f97ee79e9c3c87ff80109270bc83046a05b6a2ca4966203519634d18a54061e966d7938a6192b56c40d43fc9ecb042749c89d7ae81fc6c33889e13942cd844c1cab314823ffc0ba37bd28236b0f59c339d436e44636171cf93db7fad0cc96ecd64fcc95c489a3f5d04850c03dd7bb8c91a6207b534e91cb40bf99f481a2f3fc56a880c12b68a29322422233d40650e2b4bd672da24e07dba915bf99d7340db4712a09899f141fec8d66618367ddf6ec136f5ee14bc98f08a6d81cc6b1f7ed6707d3178f3345947a86d2cf932759e34403cdff828bd4d8d672000b3c06ca131f963cf800c0f561cb288bae0c7827b76076c9cd478c7239c674d06c774a99bb9314a0328560956724c65a646c0c3a347f056acd7af697109f263e3c66e509055c47aabf6272bfb083f8fcb379fa63beae07ac3f8c0fbec6f2c62298e15aa355c705d80243e9ec594d05e0b0a904fbce340cf953d48e734ba74870010b882f295ec4eb12e936d3bc1ac67c1b7475d7c40d2fbe4267d54ebb5a329d7f12605af54cfb4a556d5cb9025608f12e8b28f986e1d5b7c626dffe3495454ab1ccf8778a76bdaa22f18cd1f149ad33c7b55acd053dfe6e31ca533c2423c3b3f5a1401eaf045e27f4888ecc94628a36dc2119954a5830634ba955c84b6a1738f0d4cfc2aaa82c49b9a705312f17112fadb0703f12e23102b0ed74d5e85801af021f607ae55389fbd9e8cf1fa9f800d4c8c69667f05822ffee8b288b41c92356835c592b1c83e5b2be665625e8562748cdbc41019a0b5e09b2e2593cec1cc8bea3f9f83dec852d29f67e59f87f94c76d4c7aea110933daa947d7504c4f69c7cc83e013e3f5fdcbfa723d9856f343a952970cd4b975c9b92f17b78099d70eb0fa4da6c97cf65b7ba9f6e88101a57f6776991dde64823e1599c43d8c237d3ae0e92b7158ad46a28d07ffe925a0b86c536e6e1ddb513ac44bf48f6928a3edea86652d9882f0b9db8ccb04f553f632f56b14733279fbab41aa7ea347d61f97d421232a5dc40c92a000b0257711f85b6eac3a6cc4da20a55f6593765cf50d0dd82cd0c985e47ef4830d3b8b4f0293c276bf623369fc5767f8c3e8dc24b15e2750d11c9b79bd84cef82b398e22d1bd05c79bf3e9aab63c6f1f51e535493b2efc5b573285d48754203147570973d8ba0814a876cb1b20b09e624ffb7082f192bff46434e49613a6a41ed30d2fa86cb87016c32c38901a4763faecaf0e525ab8387582e5b97c05d06ceec31deec6be2cd8631d6fc1406ceb1431cc5ecb91e186a2ff3f3558f4c0342b871617dcad2ae570821a9193306c26e1529be1db8d5d714700dc547af74d05b0ffaf5ddec53de5beb367a1d9a36f47fee999ce32da440f506492eb26d48c6e48a68b00ebff01d9769fc64fae53574aee6758c7d70575468ea1b95e06653b659763098885022ee656bb0bf4862352e9bbf2f23e05df8c26b7862ab4047388ab5bc51fb7716af045c0b186ad3eb40f07dcfe5b77e3e4ea1d271d008bc8b96c60e59b690b8d3b7b6a450d8a04e2f61499375233f7447e48c11309c4aa952b960604285e28e340a29b8abfc92dfa7bfd04fec71dc2985733ae81946c478992bb37cb49acab156477430f60be50a1fa7d9fdccbf876004702aa49a021c068ba7d5971425ac3dc2489611b6a6c8bb04205ca6706305eee2dfa7a6680d1861d2474d17879c01ea94f384f9d71a6136124ad4c0d1e73e450b4f05374614eb0c2ce6a2ec6145e5f14f36faeb447a21f65a2799290b7b3dbe98eb8db2c0905380eac5e3f4f3e78227e135789f1c106009dec7c6e57b1fca52eb2e10f277ce1b77529e25799f1aea61bd1dc20398c08140cc548bdf73359d5be1b239b9ee67d6e33ec0544c2ff488a881ae2d5b10b02c1a1a8ddaf81eff4dd468cd3576d50a3da12bf4a2fdf688248884372de538ac77408", 0xa13}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x19}, 0x0) shutdown(r3, 0x0) 07:18:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x13, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000000dc0)={&(0x7f0000000000)=@un=@abs={0x8}, 0x8, &(0x7f0000000c80)=[{&(0x7f00000007c0)="ab10c9b6fd7f7c6c179fceec1af50e3e17f0d52e6eda6b2c83ae4c9d8ce641dd471af6932918e01b28f9b580a54777ab8cb0916645ae1b9449ac79dd5b70093fed7fd6f2fb2c4ed6b8bc70585b28b823d8d3e663699d92f9f79cebd0e686021e3ac6ba6ed52b09b3ad8a5ed31d4250312f80fbf208248d2bbc4c2c6452a49673b585bb9690f6ce9c4317616b740dc9b5e40b530431", 0x95}, {&(0x7f00000000c0)="ea73ee9fac3d412660183b3e9fce0374f7b409e82ffe69de14c4498b75f1ecc3", 0x20}, {&(0x7f0000000140)="090fa305cd7fc204ac9f3e904dad56d57dc8858b17d25f9842508e4cbbf4ffc89e2bcd9914f2654b876bbfa203c6d8ec0d6a733c7e6539b16b6926439f9ff4f12694a1e857af6064ca83ba5565c6a958e88c376215c317fbba9ae84b5c261ffa2a8a136f0f32850fd4d4ca", 0x6b}, {&(0x7f0000000880)="4520b3b22a1dd6f8b0d20bd47383614965a76615e5ca3c614a8dfad3cb0d8f88665d465386866f1fca197b76a3925097edd209cade9f8590aa7c2bab300d636265255640f8a13440daf309cafd2e3372cd31a09373e7f300a0b41c3a1c78ca5bc3322c51e5e3a2", 0x67}, {&(0x7f0000000900)="d5d0fa7d87dcea63a475ebc3d03f661aac713e79d6c4484e69a1fcf99c24825a3109735d4523141d5186e55251dd834ac9f0c00cb8cb18d3e91e66e372f132a551c7ba17604067fa2ef14a02bdf2310d053a84da2abe6c", 0x57}, {&(0x7f0000000980)="604eab98d5d8bb9cca04f28f0a7b6ecbbcafc9890693fcfac7739c9ba5295d9bb86a490955b174af22207d7f7ca35350d5179630b9ab01323e0a36df7b47aa847f2d97490fc933904cf2f443ce5495dddc592e183f08d020591350239858eea9e99cb0cdf4930b0b1c5f14cb0d91d67c091b3280e98116faf310aaef65d9ecfed91db67666d9eb05175d9111ae02b23d81d6e94f376e1c21aa18572c284ed7e70a1e73a49206f9", 0xa7}, {&(0x7f0000000a40)="c276d5a18d9c5a24d121537452011ed036434c42becc2d0e9ca325ca844a03387072af1934f0a31a3462def1305c12270bcf82e83a93d61781d1d87653ee7decc904f77c258db4da99f7adc9354895565a78a2d26f3cbbffe6c946363f3f20a4c59dad0b2430e886aec4d31377899f3efca799f2ab6d349ac48dd29209ede78a952806af3901a085ea0b0e0151b23f70ced354f96cd8dbedeaf6c9fbfb907ffaff36a81a72781d9320fd949635f23250b9", 0xb1}, {&(0x7f0000000b00)="bf08195abf68caab71f664f8b34515beec8f92414b1132be17c6608126be23f51d0edf1fdf497ba41bff464f37c9ea8f64006ee84f3c863baeb5764bc4d63261b5dc5a58ce9921424290a40b62bcd38e63bcb24780be318cdac5d8e43928d31bf41323ca449b3aceeaf5946f672315550d9d6cb29f46205075b457669ad59706592d91d85a0e55e8bb2d8b469ad901227bad7aca172286f4b0706647478d3723ce0b7056561b4e83992fc61d3344db47475a008b3e4de4f3a77db8f7680eec17ac212984ab311f041debe7e46210c4ea7890c0867747d89c82c9fa9f", 0xdc}, {&(0x7f0000001700)="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", 0xba3}], 0x9}, 0x0) 07:18:39 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140), &(0x7f00000001c0)=0xc) 07:18:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f00000006c0)=@in6={0x1c, 0x1c, 0x2}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000700)="0f", 0x1}], 0x1}, 0x80) 07:18:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x22, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1290.387227][T15235] net_ratelimit: 16 callbacks suppressed [ 1290.387249][T15235] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x2, "2f91"}, &(0x7f0000000180)=0xa) 07:18:39 executing program 0: open$dir(&(0x7f0000000140)='./file0\x00', 0x8200, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0xffffffff) truncate(&(0x7f0000000100)='./file0\x00', 0xdeb6) 07:18:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2a, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 1290.536550][T15243] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0xb) 07:18:39 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000), 0x8c) 07:18:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000001740)=""/4106, 0x100a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/124, 0x7c}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x310, 0x0, 0x0, 0x800e005ad) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="00020682d4"], 0x10) shutdown(r4, 0x0) 07:18:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000004980)=""/4086, 0xff6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x40002) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x490a, 0x0, 0x0, 0x800e005d9) shutdown(r2, 0x0) read(r1, &(0x7f0000000200)=""/243, 0xf3) shutdown(r3, 0x0) 07:18:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f000001b7c0)=""/4110, 0x100e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb}, 0x2) r3 = dup(r2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x1014a, 0x0, 0x0, 0x800e00575) shutdown(r4, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$unix(r6, &(0x7f00000007c0)=ANY=[@ANYBLOB="0002003d20"], 0x10) shutdown(r5, 0x0) 07:18:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x54, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x2, "b010"}, &(0x7f0000000100)=0xa) 07:18:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4081, 0xff1}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000200)=""/3, 0x3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x11}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfec5, 0x0, 0x0, 0x800e00561) shutdown(r3, 0x0) shutdown(r4, 0x0) [ 1290.965876][T15264] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xea}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/136, 0x88}, {&(0x7f0000000180)}, {&(0x7f0000000500)=""/200, 0xc8}], 0x3}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3806cfcb4148b6ae, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x52, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x63, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x7c, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1291.083359][T15282] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1291.163055][T15290] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x2}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1291.235575][T15299] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x3}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1291.320604][T15304] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1291.417181][T15308] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:41 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000080)="90", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1}, 0x1c) 07:18:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x5}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000840)="85b950386523a700bfbb250d67445504ff4b99a934dfc8b7e296465327af90f51eb7c6e164a8cd38ea7fc0b95f4ab7498a8c8dd48911203f069a41b86c8908864806aace1b6a4e5de6c8fc3089b0bb45f66a91efc1164ecac243c3a6137fe26cde01443e752c5143214cddeae58b10b6d016a1004dc90e2e97de6f127690ae", 0x7f}, {&(0x7f0000000180)="b8170e20f3a8b88c2455debe2b5457b8b7cf7801138181912da1", 0x1a}, {0x0}, {0x0}], 0x4}, 0x0) 07:18:41 executing program 1: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) accept4(r0, 0x0, 0x0, 0x0) 07:18:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x10, 0x2}, 0x10) [ 1291.929141][T15323] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x6}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001840)=[{&(0x7f0000000180)=""/148, 0x94}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/186, 0xba}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r4, &(0x7f0000000640)=""/201, 0xc9, 0x2, 0x0, 0x0) shutdown(r3, 0x0) 07:18:41 executing program 0: socketpair(0x1, 0x3, 0x20, 0x0) 07:18:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) connect(r2, &(0x7f0000000340)=@in={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000), 0x4) 07:18:41 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9}, 0xb) [ 1292.127527][T15336] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/223, 0xdf}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f00000006c0)=""/4106, 0x100a}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x2769, 0x0, 0x0, 0x800e00506) shutdown(r2, 0x0) r4 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r4, 0x0) accept4$inet(r4, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x7}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:41 executing program 5: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000000)="32bb924e78fc2c9d", 0x8, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x1}, 0x1c) 07:18:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/119, 0x77}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000100)=""/121, 0x79}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffffff68, 0x0, 0x0, 0x800e005a6) shutdown(r2, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom(r4, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 07:18:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x8}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f000001a700)=""/102386, 0x18ff2, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000280)=""/192, 0xc0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r3 = dup(r1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0054f) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000140)=""/132, 0x84}], 0x1}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r5, 0x0) recvfrom$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r4, 0x0) 07:18:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001980)={&(0x7f0000000040)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x10, 0x2}, 0x10) 07:18:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x9}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f000001a700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/125, 0x7d}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0, 0x0) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0054f) shutdown(r2, 0x0) 07:18:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0x1c}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="d6", 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="100000008400ee00090040057f0000011000000084000000090000007f000001100000008400000008"], 0x30}, 0x0) 07:18:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0xb}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xff0a) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @multicast2}, 0xc) 07:18:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0), &(0x7f0000000100)=0x98) 07:18:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x11}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xdd}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/227, 0xe3}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) recvfrom$inet(r4, 0x0, 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000080)={0x20000000800007ff}, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) shutdown(r4, 0x0) 07:18:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x18e7, 0x0, 0x0, 0x800e00549) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/221, 0xdd}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfffffd9e, 0x0, 0x0, 0x800e00588) shutdown(r3, 0x0) shutdown(r4, 0x0) 07:18:42 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00') 07:18:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000040), 0x13}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/3, 0x3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x12}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:42 executing program 5: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340), &(0x7f0000000380)=0x4) 07:18:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000240), &(0x7f0000000280)=0x4) 07:18:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140), &(0x7f0000000200)=0x98) 07:18:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x13}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:43 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3}, 0x1c) 07:18:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x22}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001a00)=""/4084, 0xff4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000480)=""/253, 0xfd}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/129, 0x81}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x42) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r4, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r6, &(0x7f0000000240)={0x1c, 0x1c, 0x1}, 0x1c) shutdown(r5, 0x0) r7 = dup(r3) shutdown(r7, 0x0) 07:18:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/40, 0x28}], 0x1}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000100)=""/43, 0x2b}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x42) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xffffff1d, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) recvfrom(r0, &(0x7f0000000480)=""/248, 0x125, 0x2, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r3, 0x0) 07:18:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10) 07:18:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x24}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:43 executing program 4: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000280)=""/244, 0xf4}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=""/198, 0xc6}, {0x0}, {0x0}], 0x3) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffc2, 0x0, 0x0, 0x800e00778) shutdown(r2, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="000200ffff"], 0x10) shutdown(r3, 0x0) 07:18:43 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000280)=""/73, 0x49}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/20, 0x14}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2}, 0x10) shutdown(r4, 0x0) 07:18:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x28}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x20}, 0x10) 07:18:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x54}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100), 0xc) 07:18:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x63}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x7c}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000480)=""/220, 0xdc}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000000)=""/221, 0xdd}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) poll(0x0, 0x0, 0x81) shutdown(r3, 0x0) 07:18:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102387, 0x18ff3, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f000001a700)=""/102393, 0x18ff9, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000c00)=""/214, 0xd6}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) shutdown(r4, 0x0) 07:18:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102390, 0x18ff6, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000033700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/126, 0x7e}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xd) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0054f) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r5, &(0x7f0000000080)=@in6={0x1c, 0x1c}, 0x1c) shutdown(r4, 0x0) 07:18:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000740)=""/4091, 0xffb}], 0x1, 0x0, 0xfffffffffffffd0a}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000000500)=""/105, 0x69}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r4, &(0x7f0000000000)=[{&(0x7f0000001c00)="b426652889b178ebce91f988753e32ee65525659197452117a5d2e962fc3608386fdb450862af17c3dcaf2915a4dd93bd6511cbc9c8eaba240e3552a13f588442d8d86f43f6698bab04a9dd0503a28ee335547ff56d057ee9bd5377565bf8d35f5dff40081979e93c4cbbe6a0c73313e0797c044a695f619908341e1988996ddd4c642f8320484605a4a2a081a9b907cc1d63fc29d83b86a44395d7a35288ca69487fc6b50518510c94174ef5838474a0d8747a8b8f4adfcecb58315a07b4cf827011a8fe65afa7a30a2527acde3cfee5907eb37cb922de747cf6acf7a5f375e5807d1145b6a7c", 0xffffff42}, {&(0x7f00000000c0)="2dc7f934c2d5558c5cbac1360d7993e844fe7b4b3f42ab246c1400d87403e8443d433e0595b9ec0eba15dc799dd4d988378a0030f89915321e584e3a309f8be509183a9d5e7d718b23031ef548ef76ce3634bce4da15e8e82e6307b1", 0x5c}], 0x2) shutdown(r3, 0x0) 07:18:44 executing program 5: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast2, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, &(0x7f0000000080)) 07:18:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x2}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1295.510867][T15557] net_ratelimit: 15 callbacks suppressed [ 1295.510889][T15557] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x3}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:44 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/152, 0x98}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e007ae) shutdown(r3, 0x0) shutdown(r4, 0x0) 07:18:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1295.697579][T15575] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x5}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1295.788800][T15582] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x6}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1295.858472][T15586] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1295.940124][T15590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/223, 0x136}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/127, 0x7f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e005d8) shutdown(r0, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="74022c948d"], 0x10) shutdown(r3, 0x0) 07:18:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r1 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) connect$inet(r2, &(0x7f00000002c0)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) readv(r3, &(0x7f0000000140)=[{&(0x7f0000000240)=""/127, 0x7f}], 0x1) recvfrom$inet(r2, 0x0, 0xff0b, 0x0, 0x0, 0x800e0040e) shutdown(r3, 0x0) shutdown(r2, 0x0) 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x7}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000000)={0x0, 0x8}, 0x8) 07:18:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/20, 0x14}], 0x1) read(r0, &(0x7f0000000640)=""/67, 0x43) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000100)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/128, 0x80}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004de) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) shutdown(r1, 0x0) 07:18:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000380)=""/82, 0x52}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/31, 0x1f}, {0x0}, {0x0}], 0x3}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f00000002c0)=ANY=[@ANYBLOB="000200bc0f"], 0x10) shutdown(r4, 0x0) [ 1296.369155][T15609] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0xe}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x48}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1296.496899][T15621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1296.580315][T15630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000), &(0x7f00000000c0)=0xac) 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x4c}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1296.710519][T15638] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x60}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:45 executing program 5: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000000)="c9f08eefc1e49c4d", 0x8, 0x0, &(0x7f0000000080)={0x1c, 0x1c}, 0x1c) [ 1296.846209][T15645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) readv(r0, &(0x7f0000000b80)=[{&(0x7f0000000c00)=""/178, 0xb2}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000200)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000680)=""/226, 0xe2}, {0x0}, {0x0}, {0x0}, {0x0}], 0xd}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) write(r2, &(0x7f0000000d80)="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", 0x2c63) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r4, &(0x7f0000000d80)="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", 0x2c63) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) 07:18:46 executing program 0: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) 07:18:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x68}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/41, 0x29}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000140)=""/92, 0x5c}, {0x0}], 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r5, &(0x7f00000005c0)=[{&(0x7f0000000440)="c50376a151ecbd4f91a7cfba3fa963c3f99f734f82cbe62b4ab40b3b6bf2f65b4159d008e36eee2549044558f8ac79498157ba9802492cd39f3d5186e8743847f8eced74e16721a38f9cdc14874a05bd21d4dcf70d753b3cfa73ee8f1b8c99b8c188913975b9ecdd80b4add7e1be6a195b1b0f1a181f00054b0e813c98bf9b31d1ae879bba4c9ce585aa9fd98bd11e00ca582e2ef879c75d4a058c376434a10eee46f3365293064becf8d82721cc00336f47780a63964e102ccc250b7100980c375dd29b3a843326316aa42539fee55fd1bd5700"/224, 0xe0}, {&(0x7f0000000000)="e6b7abe46609cfa25aaf2a98d12f4e6c99b371", 0x13}, {&(0x7f0000001b00)="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", 0x284}, {&(0x7f0000001780)="33a976cc1143043999015b0e8a8887eb5f320933f98c5091b61718ba81b5d71f3fc59605515cfd1eda378cf7d3b4bff0445c9b40abbd0bba288812f1ad0fa7e9509273eb8cd82b6fadc3a71e587e7d576ce74a24a635596aa9a4a168db6804c9825b918bdbb48110a7cfe4afc6548ec5b5f34cdfdfb67f8fa0a10c3a970219d6ff471506", 0x84}, {&(0x7f0000000340)="9ae4f42181969aa766bd296d543885e72b2e6f1bce7914addd5a2c7f555155902571128a28f0c663727bb8e526d00534a819213137000000000000000083d60986c41a4e474078edefca856b9ea39e913272d4ddc6e4bdbfc882cc5e392537ee358e66adce504767d9721cbef4410a75291771435c0a52b5155e5268c6a3c92a5fcd43117b1a05006cc2c4d5af57825cdabd4f7a4dcd84bc312a96486cc6d72b37b4fe5da45b3e07f2ff000000000044c2074447674eeac58824038606b46824bb7bb2a4aecd6aa350078d31be303b350fb74101248501fcdeb1ec5c871e5852aadd5f", 0xe3}, {&(0x7f0000000080)="db18e4ddc05734fcea2b8bbeab0cdfcdc45cd01a56c13e88993f4bff954d0591dc2b5c233a9e4d6a90374f46879104b8bb94469c2d9b9dc23a5a41a93d3f", 0x3e}, {&(0x7f0000000180)="805477e53882ecfafbff18953070dd8dddb9512fb840305e0f4dfb6f4e3ec18db840f07b90811e7b9c9671aa96604e99feadffec", 0xfffffeae}, {&(0x7f0000000540)="a959e217069008ec5965141dfabfa0b2257620788c301a3b3b570e86dd85b541265f3c1e8f4369be02690a1161bef117afce9b90d8edfd997327c4", 0x3b}, {&(0x7f0000001840)="0f4900f191c620bd42c20db4463755faca6fdc8eb8db5bf6290ffa65a9f166f0acc1180f769d0e03a4a89a9f3980a4e61a4f0592f2daf2d79e0ca60287f5a4b3ca59dbe990631705a7d9f1817921dd9c965a485784ef55e12d644c096a42f923cac1a2f8807bda150b9d6d540957179c5c968a66b313813c20e025b9c9b4610ca75dd9440eb44572eee0aa2ef51844f2191397735d945d082b8d6891918a504a97f1b86e06d23a621199f79676525022b73179069079cb83ab54702ad246951edef821badd1f93481fe065129988f38183588e81b0880e7f07f70a2e7e322e294f9ea306f5ba2d7c6a93ba5f1ed7eb9f7343c72cac3b3c", 0xf7}], 0x9) shutdown(r4, 0x0) 07:18:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0, 0xb}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000480)=""/171, 0xab}, {0x0}], 0x2}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) read(0xffffffffffffffff, &(0x7f0000000040)=""/55, 0x37) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) recvmsg(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/3, 0x3}, {0x0}], 0x2}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f0000000300), 0xf0f75}], 0x8, 0x0, 0x0) shutdown(r6, 0x0) 07:18:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x6c}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x8002, &(0x7f0000000040), 0xa0) 07:18:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000380)=""/126, 0x7e}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000740)=[{&(0x7f0000000540)=""/120, 0x78}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00508) shutdown(r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000001580)="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", 0x170}, {&(0x7f0000001440)="067fa1c039e53ad246161dfeedd1934627983ad82c6ca8a94310fce5cefce7568d3f00d813c12917eca6a9ca791c8294da4a362afc5f3e66d4bfba077e8b6b9e8b329138d4fc988dea7efeed8d2e", 0x4e}, {&(0x7f0000002400)="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0x1000}, {&(0x7f0000000200)="e62c", 0x2}, {&(0x7f0000000240)="1fec7246f8bc56c72dcda64e8a26f0169ad629e96398427c421748b8eb82c55ae27af92db0324f6f28b59aae2408b6adb6cc818ecc72f3891082510a6517e621dbe0740db6a3e7a6e5823548c87ce1313e474f41b7c8481561137558a67789", 0x5f}, {&(0x7f00000002c0)="047aa2f036b15312adc1427cfbccb964c518", 0x12}, {&(0x7f0000004400)="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", 0xdd0}, {0x0}, {0x0}], 0x9, 0x0, 0x36}, 0x0) shutdown(r4, 0x0) 07:18:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x74}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:46 executing program 1: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 07:18:46 executing program 1: mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) 07:18:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x7a}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xbf9d, 0x0, 0x0, 0x800e00550) r1 = socket$inet6(0x1c, 0x2, 0x0) readv(r1, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4091, 0xffb}], 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000000)=""/82, 0x52}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e0059d) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000140)=[{&(0x7f0000001200)=""/22, 0x1a}, {&(0x7f0000002480)=""/144}, {&(0x7f00000000c0)=""/55}, {&(0x7f00000012c0)=""/122}, {&(0x7f0000001340)=""/4111}, {&(0x7f0000002380)=""/211}], 0xe) shutdown(r3, 0x0) 07:18:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000009c0)=""/180, 0xb4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x40002) r2 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) flock(r4, 0x40000003) shutdown(r3, 0x0) flock(r2, 0xc) 07:18:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x7c}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:47 executing program 5: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff}, 0x1c) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0xf) 07:18:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000640)=""/69, 0x45) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) readv(r2, &(0x7f00000026c0)=[{&(0x7f00000003c0)=""/70, 0x46}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xe) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004df) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x3}, 0x1c) shutdown(r1, 0x0) 07:18:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0xf0}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:47 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 07:18:47 executing program 0: syz_emit_ethernet(0x96, &(0x7f0000000140)={@random="1fcffb37c458", @broadcast, @val, {@ipv6}}, 0x0) 07:18:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x300}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:47 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x300861, 0x0) 07:18:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000240)=""/81, 0x51}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r2, 0x0) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000180)=""/152, 0x98}, {}, {&(0x7f0000000080)=""/5, 0x5}, {&(0x7f0000000340)=""/224, 0xe0}, {&(0x7f0000000580)=""/221, 0xdd}, {&(0x7f0000000880)=""/77, 0x4d}], 0x6}, 0x40042) shutdown(r3, 0x0) 07:18:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x7, 0x1, [0x0]}, 0xa) 07:18:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) read(r0, &(0x7f0000000640)=""/67, 0x43) poll(0x0, 0x0, 0x3f) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x350, 0x0, 0x0, 0x800e004c7) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) shutdown(r1, 0x0) 07:18:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) getsockname(r0, 0x0, &(0x7f0000000340)) 07:18:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x500}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:48 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, @val, {@arp={0x806, @ether_ipv4}}}, 0x0) 07:18:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x8) 07:18:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x600}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) 07:18:48 executing program 1: recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000003c0)=@abs={0x8}, 0x8) 07:18:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c1c4e21000000000000000037"], &(0x7f00000002c0)=0x98) 07:18:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/197, 0xc5}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001a00)=[{&(0x7f00000014c0)=""/102, 0x66}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00541) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000003600)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000005bc0)="d3d6c6c36adf0d6d9668249119cec0350061d505b3a06ef89d4fdb090000000000000012b23a0000b214a813cec36e6b012f8c6562eef5bc8b84a2cd7b4eb4e92b3c51b068d5e5c47c76bc639973a227fa55be7874b4007c453666574af4c958236eea0000000000000000b5c3d40ca9decd099c946b333e168979b7102950148e6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f7029a6104a0f414a4a691d71c9d6955da192d9fa04e00"/209, 0xd1}, {&(0x7f00000001c0)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229120c1f7c5d3bd21511486fc7caed049b9eab907d7443b7c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90449811583ce462f36b7488b0875a9c9ef7477cee7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a62a47ae5d8a9bf06bcbeb435ca3f1dc92cc5223cb5cb13022aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9aa965810c4fef5680", 0xd4}, {&(0x7f00000002c0)="83af2abe9b83858383d4677ad2ba174ba3df8f5d730510391536be133c079456a39ba2b45df98ed71f8c370bff314611424bf93c27fc79be5f5307bd17c393fe87930276", 0x44}, 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0x1000}, {&(0x7f0000001440)="1b090000000000000006ccf6e00354f59ee77ad07a5d4de9e060cd8968cd7cd30d3d8ff7671f1da539d4dc8f5278097898caf7c811e44baa6ba558ce7d55c9da72ba1a35d4669fe89bc6995e924a7400652538be4f46b84dcb51b3e47d22f1bd07", 0x61}, {&(0x7f0000001380)="295b63087aefd13ab734e91e4150b22f63e754f4ad961c82903a14a7e8e1028e78b3346ce2e00a304540bd3af2d028b04df323108e11f72929889466f634b85666b239e843a1617d9b1e51d675387b41eb2df506f0460c91f8d96937f584f2637bb0c48499d3460ff53027cbd7acaa2fb04861b71a7b65366ba32def1d6ba329c6136e2969172745d25c36d780d02413a49c95f1ad259b8d918c70ad8ac35b028728e194e47c9956595ffcce6ca81a", 0xaf}, {&(0x7f0000001bc0)="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", 0x12f}, {&(0x7f0000004b00)="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", 0xbd9}], 0x8}, 0x0) shutdown(r3, 0x0) execve(0x0, 0x0, 0x0) 07:18:48 executing program 0: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x2d2fddab3ca05bcc, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) 07:18:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x700}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0), &(0x7f0000000180)=0xc) 07:18:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/112, 0x70}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000000c0)=""/59, 0x3b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x40042) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r4, &(0x7f0000000040)=[{&(0x7f0000001c00)="b426652889b178ebce91f988753e32ee65525659197452117a5d2e962fc3608386fdb450862af17c3dcaf2915a4dd93bd6511cbc9c8eaba240e3552a13f588442d8d86f43f6698bab04a9dd0503a28ee335547ff56d057ee9bd5377565bf8d35f5dff40081979e93c4cbbe6a0c73313e0797c044a695f619908341e1988996ddd4c642f8320484605a4a2a081a9b907cc1d63fc29d83b86a44395d7a35288ca69487fc6b50518510c94174ef5838474a0d8747a8b8f4adfcecb58315a07b4cf827011a8fe65afa7a30a2527acde3cfee5907eb37cb922de747cf6acf7a5f375e5807d1145b6a7c", 0xfec0}], 0x1) shutdown(r3, 0x0) 07:18:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000640)=[{&(0x7f0000000580)=""/134, 0x86}, {0x0}, {0x0}, {0x0}], 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e005a1) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r4, &(0x7f0000000d80)="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", 0x2c63) shutdown(r2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000000d80)="827cdd78c443b24d44c586d37951c430bbbd631fe2719ca007eb084b3af7d021402a5b37356394be4f27df09410322143e8288b5820d044a7ee2fdda201404678a5ec1a2e52dc00ee8ad4bb1946ea0be61189f752845eeb89cb982bf7491277d7d0a3a93b9964da0e3dc8c3f9876b81b1ed3042d2de02305a4346a8e0ab245748277cdf2e0127c4412b319fe0007ac841303a862159e0998d4ca6d9cee94751f1a7885b4f59c948ea786cb90139c3acfc204671d18ca81d2a86fccc8f4141cdfeb61f399c2d5047f11a7f7ffd07d7315cc5599882fe80b58ce2835794e2fa744917b9104114b33fcffff7fc48d60841c64703ccb4ef8b5945308d39679661dc7742bc4fc855aec385f48c22e370cc3375c0149e4a70f2440a07c05e9d87fb12c865b2a64a811bfedbf86666c58f71ee8fcfc6b629b75fd890b93f5cd67d19c67d32e60a5cdf01fe1c8ed71960e780d385e59f5454e15fd4bfc000000c7c85e605adef08c9df5ebb66239e79b71b8d7d027a01e48d0a4c0f8a48e5ab6789254312772", 0x2c63) shutdown(r3, 0x0) 07:18:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='c', 0x1, 0x0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0xc) 07:18:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0xe00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32], 0x14) 07:18:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000040)=""/183, 0xb7}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000500)=[{&(0x7f0000000140)=""/54, 0x36}], 0x1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) shutdown(r3, 0x0) r5 = dup(r4) read(r5, &(0x7f0000000340)=""/161, 0xa1) shutdown(r4, 0x0) 07:18:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x172f}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:49 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendto$inet6(r0, &(0x7f0000000780)="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", 0xfb5, 0x100, &(0x7f0000000040)={0x1c, 0x1c, 0x3}, 0x1c) 07:18:49 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x100, 0x0, 0x0) 07:18:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x1f00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000340)=""/4106, 0x100a}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000000280)=""/121, 0x79}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xf}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x310, 0x0, 0x0, 0x800e005ad) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="000217000003"], 0x10) shutdown(r4, 0x0) [ 1300.589585][T15864] net_ratelimit: 12 callbacks suppressed [ 1300.589615][T15864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x2000}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1300.725244][T15873] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:50 executing program 2: select(0x78920f27125976d6, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)=""/102363, 0x18fdb}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000019840)=""/102400, 0x19000}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00511) shutdown(r1, 0x0) read(r2, &(0x7f0000000080)=""/46, 0x2e) shutdown(r2, 0x0) 07:18:50 executing program 5: setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x0, 0x79, "189e1089f7bee6c3cf42339742bcc43bae398af9affc242fa115a92e319ee977a1f69bc0728ac4fc316e9fd2844022e8b7fd38d685331e9c400646ae521390124439207f272d1c2518f18a965dbc031123a025ca937e40e0f61333c7da9f719beb9e41018c52fdb10e6b0d30000470232df30b368a42e14aa9"}, 0x81) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) 07:18:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x2f17}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:50 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto(r0, &(0x7f0000000000)="def09908feead12b5984523719311515d980d3ad3530765ca6e154863597d2d151d982b124f612e393118235b2fef73d2f0a889d05647e268aae86c84f128a682f7a1a2232c0cced2c40c9fd90cec28920810eb75dfc2e7950da7373703391f0614aceafc1b4be50c3c23974ed358e2fb28d7c4878e9b3b46cb7d1c6755cd3e021737f4c8171a098a711da5ebb1442925271", 0x92, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c}, 0x1c) [ 1300.997974][T15888] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000040)=""/61, 0x3d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000002c0)=[{&(0x7f00000006c0)=""/164, 0xa4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) poll(&(0x7f0000000640)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x3074) shutdown(r4, 0x0) 07:18:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xdd}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000480)=""/76, 0x4c}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000005c0)=""/157, 0x9d}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3806cfcb4148b6ae, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x52, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:50 executing program 5: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000480)=""/102371, 0x18fe3}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000019480)=[{0x0}, {&(0x7f0000000000)=""/89, 0x59}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00511) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) read(r3, &(0x7f0000000040)=""/51, 0x33) shutdown(r2, 0x0) 07:18:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x3f00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x4000}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1301.204715][T15904] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x4800}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1301.277861][T15912] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1301.360020][T15919] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000040)={0x0, 0x2173, 0x8}, 0x8) 07:18:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x4c00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1301.504437][T15930] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000340)=""/137, 0x89}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000540)=[{&(0x7f0000000040)=""/40, 0x28}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00586) shutdown(r2, 0x0) ppoll(0x0, 0x0, &(0x7f0000000480)={0x8}, 0x0, 0x0) shutdown(r3, 0x0) 07:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x6000}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:51 executing program 0: socket$inet(0x2, 0x30000001, 0x0) 07:18:51 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) getsockname$inet(r0, 0x0, &(0x7f00000000c0)) 07:18:51 executing program 1: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000000780)=""/103, 0x67}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000100)="d3d6c628dfa73f9e91ebf5f1fcb8ac660100c36a96682491f451fb8a1ad66b49acb2e397df20647cb8673bb6b32d6ea3eae3590876971fba7382c80dc616cc74733312b23ae47db234a813cec36e84012f8c6562eef5bc8b84a2f753ea8c894af4c958236eea55abcf399e150291b5c3d40ca9decd099c946b333e168979b7102950148e75a079cb4107bc76e02edd6e71fe6a30796c96b93c45bd226f84e496c3469be04f4b93c619f72000000000000000a0", 0xb3}, {&(0x7f0000000340)="f6b4d690f90c889ffc32474d4811144c90c24846934999644804a19260702907e229c78e1f7c5d3bd21511486fc7caed049b9eab907d744337c23cdb854bed9af17da88b7965573f506529bf9bce17c9fcab4cb699e6edfde5fd060356fadef29c68b2df0b56f5f90449811583ce462f36b7488be7f6b0f3a67e329d631a224f10e70d8d758c5cb50c0f18f28ce0a63947ae5d8a9bf07bcbeb435ca3aea43e82d086dbd104acf4563387c18cb04a848b3147cb049e948d8d9abf7842241f6a5b680e69befd362219a965810c49b9519dbb493810b24fef568000000000000000004a4fa9", 0xe4}, {&(0x7f00000002c0)="83af2abe9b83858383d4677ad2ba174bbe133c5a9456a39ba2b45df98ed71f8c370bff314611424b264627fc79be5f5307bd17c393fe8793027619a59900000000000000", 0x44}, 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0xc45}, {&(0x7f0000000740)='\b\\H', 0x3}, {0x0}, {0x0}, {0x0}], 0xc}, 0x0) shutdown(r2, 0x0) execve(0x0, 0x0, 0x0) 07:18:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/183, 0xb7}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x20, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/206, 0xce}], 0x1}, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r2, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) accept4(r4, &(0x7f000001a700)=ANY=[@ANYRES16], &(0x7f0000001080), 0x0) shutdown(r3, 0x0) [ 1302.135495][T15947] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:51 executing program 5: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/240, 0xf0}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000800)=""/4096, 0x1000}], 0x1}, 0x0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffc2, 0x0, 0x0, 0x800e00778) shutdown(r2, 0x0) select(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000003c0)={0xcd6f}) shutdown(r3, 0x0) 07:18:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0xdd}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000480)=""/76, 0x4c}, {0x0}, {0x0}], 0x3}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000005c0)=""/157, 0x9d}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3806cfcb4148b6ae, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x52, 0x0) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x6800}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x6c00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1302.318860][T15965] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x7400}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1302.400135][T15976] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x7a00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000003c0), 0x94) listen(r0, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000100)={0x0, 0x4d, 0x0}, 0x104) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000400)=ANY=[], &(0x7f0000000240)=0xb0) 07:18:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x7c00}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x1c}, 0x1c, 0x0}, 0x0) getsockname$inet(r1, 0x0, &(0x7f0000000080)) 07:18:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0xf000}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:52 executing program 5: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000300)={{}, {0x0, 0xfffffffffffff800}}) 07:18:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) 07:18:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000180)=""/171, 0xab}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/76, 0xc5}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000600)=[{&(0x7f0000000080)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00540) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$unix(r4, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) shutdown(r3, 0x0) 07:18:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000480)=""/220, 0xdc}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x5f, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000100)=""/5, 0x5}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b55, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000000)=""/221, 0xdd}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) r4 = dup(r3) shutdown(r4, 0x0) 07:18:52 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@un=@file={0xa}, 0xa) 07:18:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0xffff}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001ac0)=ANY=[@ANYBLOB="1c1c4e2000000000fe"], 0x98) 07:18:52 executing program 1: pipe2(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000a00), 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 07:18:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) r2 = dup(r1) writev(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)="bc", 0x1}], 0x1) accept4(r0, 0x0, 0x0, 0x0) 07:18:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x0, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0xffffffffffffff28, 0x1c, 0x2}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYRES32=0x0], &(0x7f00000000c0)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, 0x0, 0x10}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000200), 0xc) 07:18:52 executing program 5: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 07:18:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c}, 0x1c) 07:18:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x2, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 07:18:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f000001a700)=""/102386, 0x18ff2, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000640)=""/67, 0x43) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10000}, 0x10) r4 = fcntl$dupfd(r3, 0x0, r2) readv(r4, &(0x7f0000003140)=[{&(0x7f0000000180)=""/134, 0x86}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) recvfrom$inet(r2, 0x0, 0x350, 0x0, 0x0, 0x800e004dd) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r5, &(0x7f0000000600)=[{&(0x7f0000000200)="51ebd1fc028be075a2cbbaf838b50ea9c36f68221a8fe8fde3c6831e1edddc443348c91f934e06c70dc4cf9bc2771e0c8e3946f7fa8f568a164f69dba4d5b258cae043eaa54a7e2426d1f2675e1ce9a1fc2622a5624c50072fd2c4c331cbc61b7503813dde3ef6f98e7171eb23d8f1c86cdf2f64fec9bdda9c15db89d4c1636d2ff5ff0029f88f3d2eae63c637be829c92c0cb65473f53b28f702abf594f10650057453a16a4c5032b7251ec3851d3c40218bd1d0d20d8db0b4384a6588132cbe140114a62af3d686c64152cf6c28c8d4f0113726e9adb66b2e5aa7bf189c2aa9bdd8e82bd557fbf00000000000000", 0xff37}, {&(0x7f0000000a40)="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", 0xde}, {&(0x7f0000000000)="2c384b233da75f426b65cd80111e54c1cb5908cd4b7141abd29022267175ba02e5cbc62a7ec98839a7065e253199d6811265158c59716df762265231340f6aebe9a5fcc40648b5c4d56d8c7f763f91cb2d6b9b7601b2cb1afbf10c3c9bc8ff70ab5504135e0b57e40b6f04f43d0047ff1e8cd77b3b63d439d567f647bd99fc0228dd4f04f5e3d04c03825b878d0e4befc9869632c135b26719e3e3c9f99ce10d8cff3d00abaa16312527266f548b0cd865e9f9ba2afc92fe472fa56836a6c4b804399a13ebfbeb939061c8048d0f78f0b29c304f692e4d21faa00812f629", 0xde}, {&(0x7f0000000d00)="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", 0xcc}, {&(0x7f0000000580)="5f2ebb4c91ce3d97e32e9329b4c8c8230c16696455a66c7fd5afbf9aff87e7a52443ab5fc45a2229bccf25b8bd2dd23679028ec93f582925768a53acf9f45fdd7301f8b9fede9cedce12f39788179b09", 0x50}], 0x3) shutdown(r2, 0x0) 07:18:53 executing program 5: mincore(&(0x7f0000ffa000/0x3000)=nil, 0x20ffd000, &(0x7f0000000240)=""/243) 07:18:53 executing program 0: perf_event_open$cgroup(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1826, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:18:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x3, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/108, 0x6c}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/176, 0xb0}, {0x0}, {0x0}, {0x0}], 0x4) recvfrom$inet(r3, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00515) shutdown(r2, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) readv(r4, &(0x7f0000000580)=[{&(0x7f0000000080)=""/23, 0x17}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) shutdown(r3, 0x0) 07:18:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000440)=""/125, 0x7d}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/11, 0xb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xfecc, 0x0, 0x0, 0x800e00505) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect(r5, &(0x7f0000000180)=@in={0x10, 0x2}, 0x10) shutdown(r4, 0x0) 07:18:53 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3}, 0x1c) 07:18:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x5, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) write$FUSE_LSEEK(r0, 0x0, 0x0) 07:18:53 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000017c0), 0x0, 0x4080) 07:18:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x6, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 07:18:54 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001d80)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, 0x0, 0xffffffffffffff5b) 07:18:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x149681, 0x0) write$binfmt_elf64(r0, 0x0, 0x0) 07:18:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x7, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:54 executing program 5: mknod$loop(&(0x7f0000000040)='./file1\x00', 0xc000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 07:18:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x80000) 07:18:54 executing program 0: mknod$loop(&(0x7f0000000340)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x264042, 0x149) 07:18:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000002680)='uid_map\x00') write$binfmt_script(r0, 0x0, 0x123) 07:18:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x8, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x220041) 07:18:54 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001d80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet(r0, &(0x7f00000059c0), 0xdfa999934e783ead, 0x0) 07:18:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r1, 0x779a01) 07:18:54 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001200)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x2, [@enum={0x0, 0x1, 0x0, 0x6, 0x4, [{0x4}]}]}}, &(0x7f0000000200)=""/4083, 0x2e, 0xff3, 0x1}, 0x20) 07:18:54 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdirat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000080)={r1, r2}, 0xc) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) bpf$BPF_PROG_DETACH(0xb, &(0x7f0000000200)={@cgroup, 0xffffffffffffffff, 0x1a}, 0x10) 07:18:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x9, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:54 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000012100)={0x1b, 0x0, 0x0, 0x7}, 0x40) 07:18:54 executing program 0: perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1305.806627][T16153] net_ratelimit: 12 callbacks suppressed [ 1305.806649][T16153] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:55 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000012100)={0xf, 0x4, 0x8, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x3]}, 0x40) 07:18:55 executing program 0: bpf$BPF_PROG_DETACH(0x10, &(0x7f0000000200)={@cgroup, 0xffffffffffffffff, 0x1a}, 0x10) 07:18:55 executing program 5: open$dir(0x0, 0x0, 0x0) pipe(0x0) 07:18:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0xb, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:55 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdirat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000080)={r1, r2}, 0xc) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) bpf$BPF_PROG_DETACH(0xb, &(0x7f0000000200)={@cgroup, 0xffffffffffffffff, 0x1a}, 0x10) 07:18:55 executing program 4: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) 07:18:55 executing program 0: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000440)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) 07:18:55 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 07:18:55 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup3(r0, 0xffffffffffffffff, 0x0) [ 1306.064279][T16166] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:55 executing program 1: chmod(&(0x7f0000000e00)='./file0\x00', 0x0) 07:18:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x11, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:55 executing program 2: syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 07:18:55 executing program 5: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f00000016c0)=@ready={0x0, 0x0, 0x8, "19ac8c13"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001700)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 07:18:55 executing program 1: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x56a, 0x59, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) [ 1306.372896][T16189] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1306.393894][T23527] usb 5-1: new high-speed USB device number 87 using dummy_hcd 07:18:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x12, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1306.472297][ T9818] usb 1-1: new high-speed USB device number 36 using dummy_hcd 07:18:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x13, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1306.531716][T16201] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x22, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1306.600739][T16204] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1306.622220][T12322] usb 3-1: new high-speed USB device number 82 using dummy_hcd [ 1306.629985][T23527] usb 5-1: device descriptor read/64, error 18 [ 1306.682375][ T9818] usb 1-1: device descriptor read/64, error 18 [ 1306.702298][ T7] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 1306.705179][T16207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1306.722616][ T8398] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 1306.912190][T23527] usb 5-1: new high-speed USB device number 88 using dummy_hcd [ 1306.952455][ T9818] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 1306.983326][ T8398] usb 2-1: Using ep0 maxpacket: 8 [ 1307.122400][T23527] usb 5-1: device descriptor read/64, error 18 [ 1307.129049][ T8398] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1307.183192][ T9818] usb 1-1: device descriptor read/64, error 18 [ 1307.212585][T12322] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1307.222979][T12322] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1307.231272][T12322] usb 3-1: Product: syz [ 1307.245109][T12322] usb 3-1: Manufacturer: syz [ 1307.249919][T12322] usb 3-1: SerialNumber: syz [ 1307.255146][T23527] usb usb5-port1: attempt power cycle [ 1307.293159][ T7] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1307.302959][ T9818] usb usb1-port1: attempt power cycle [ 1307.315822][ T7] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1307.326844][T12322] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1307.337978][ T7] usb 6-1: Product: syz [ 1307.344941][ T7] usb 6-1: Manufacturer: syz [ 1307.352477][ T8398] usb 2-1: New USB device found, idVendor=056a, idProduct=0059, bcdDevice= 0.40 [ 1307.366675][ T7] usb 6-1: SerialNumber: syz [ 1307.372033][ T8398] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1307.388319][ T8398] usb 2-1: Product: syz [ 1307.393218][ T8398] usb 2-1: Manufacturer: syz [ 1307.398285][ T8398] usb 2-1: SerialNumber: syz [ 1307.425530][ T7] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1307.455504][ T8398] usbhid 2-1:1.0: couldn't find an input interrupt endpoint [ 1307.663562][T16776] usb 2-1: USB disconnect, device number 20 [ 1307.982616][T23527] usb 5-1: new high-speed USB device number 89 using dummy_hcd [ 1308.042997][ T9818] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 1308.084792][T23527] usb 5-1: Invalid ep0 maxpacket: 0 [ 1308.132454][T12322] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1308.141662][ T8398] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1308.162919][ T9818] usb 1-1: Invalid ep0 maxpacket: 0 [ 1308.232522][T23527] usb 5-1: new high-speed USB device number 90 using dummy_hcd [ 1308.323220][ T9818] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 1308.344271][T23527] usb 5-1: Invalid ep0 maxpacket: 0 [ 1308.350018][T23527] usb usb5-port1: unable to enumerate USB device [ 1308.381809][T23527] usb 3-1: USB disconnect, device number 82 [ 1308.433093][ T9818] usb 1-1: Invalid ep0 maxpacket: 0 [ 1308.438534][ T9818] usb usb1-port1: unable to enumerate USB device [ 1308.442290][ T17] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 1308.544416][T16193] udc-core: couldn't find an available UDC or it's busy [ 1308.551407][T16193] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1308.567381][ T9818] usb 6-1: USB disconnect, device number 11 [ 1308.692285][ T17] usb 2-1: Using ep0 maxpacket: 8 [ 1308.812320][ T17] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1308.982389][ T17] usb 2-1: New USB device found, idVendor=056a, idProduct=0059, bcdDevice= 0.40 [ 1308.992015][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1309.011079][ T17] usb 2-1: Product: syz [ 1309.015419][ T17] usb 2-1: Manufacturer: syz [ 1309.022471][ T17] usb 2-1: SerialNumber: syz 07:18:58 executing program 4: syz_usb_connect$uac1(0x9a76e831d4cb2eb0, 0x0, 0x0, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001a40)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x6b, &(0x7f0000003140)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x59, 0x1, 0x1, 0x81, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x6}, [@mdlm={0x15}]}, {[{}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x0, 0xfe}}}}}]}}]}}, 0x0) syz_usb_disconnect(0xffffffffffffffff) [ 1309.085101][ T17] usbhid 2-1:1.0: couldn't find an input interrupt endpoint 07:18:58 executing program 0: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x804, &(0x7f0000000000)={[{}, {}, {0x7f6, 0x4e00, "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"}]}) r0 = syz_usb_connect(0x3, 0x15d, &(0x7f0000001380)={{0x12, 0x1, 0x200, 0x94, 0x6a, 0xb6, 0x40, 0xb3c, 0xc000, 0x2c0b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x14b, 0x1, 0x8, 0x0, 0x20, 0x9, [{{0x9, 0x4, 0x0, 0x0, 0x6, 0xa9, 0xd5, 0xa, 0x0, [@cdc_ecm={{0x8, 0x24, 0x6, 0x0, 0x0, "99c8cc"}, {0x5, 0x24, 0x0, 0x800}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x0, 0xfffb}}], [{{0x9, 0x5, 0x1, 0x0, 0x0, 0x0, 0xcb, 0x3, [@generic={0x37, 0x0, "47e637338ae27f022259194fe7393c3de98d3512907ba6800cf13d3b419a9c0766df43aeb027d2ed5ba662e9e080982f11763c06c5"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x5, 0x5}}, {{0x9, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4c}}, {{0x9, 0x5, 0x1, 0x0, 0x200, 0x80, 0x1, 0x2, [@generic={0xb2, 0x0, "5bf5a8a57754283c60bd5462c2925d72e793d0d21cb5e642d40cbda38501cb45192d3e4b5881ae1a618a85db378bb2bf9ff95928bf58e3ef7511bf4f919acc65f7c0e959115d92f8d1a484a716a536feb04b450a8fc46cfca95a8a399ceda8dc841a4997740a4ee90d44ec747096a165085cfb04400cb96efe4a811bc5eb81336684fc367538a9e1e0584bbfd8b06a49b762005c855db04875134085dd226a619e17b5e5857bedfb08d401895025b9ed"}]}}, {{0x9, 0x5, 0x0, 0x1, 0x8}}, {{0x9, 0x5, 0xe, 0x0, 0x3ff, 0x7, 0x0, 0x2}}]}}]}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000002d80)={0x2c, &(0x7f0000002bc0)={0x0, 0x10, 0x75, {0x75, 0x0, "61eb12cea62de34f97ac11c5b05d3150d7acf36fd1ad6333c2da39387c31fe5e564bb93685458173f2053c987121bb1d459b250751d458d9b939104382a50c5801a75ae454525f6b49044bd95447174ac24e349e3b1e842b0c9bee357ab135e37eb786ad2085e3839e45288a7199936e44bff2"}}, 0x0, &(0x7f0000002cc0)={0x0, 0xf, 0x13, {0x5, 0xf, 0x13, 0x2, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0x0, 0x0, 0x8}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0x8, 0x1, 0xd86}]}}, 0x0, &(0x7f0000002d40)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x0, 0x60, 0x0, 0xfa, 0xfd}}}, 0x0) syz_usb_disconnect(r0) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_read(r0, 0xfb, 0x83, &(0x7f0000004140)=""/131) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000004200)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_read(r1, 0xf8, 0x0, 0x0) syz_usb_connect$printer(0x3, 0x0, 0x0, &(0x7f00000044c0)={0x0, 0x0, 0x39, &(0x7f00000043c0)={0x5, 0xf, 0x39, 0x4, [@ssp_cap={0x14, 0x10, 0xa, 0x0, 0x2, 0x6, 0xf00, 0x5, [0xc0, 0x3f00]}, @wireless={0xb, 0x10, 0x1, 0xc, 0x15, 0x0, 0x7f, 0x0, 0x30}, @ss_cap={0xa, 0x10, 0x3, 0x2}, @wireless={0xb, 0x10, 0x1, 0x2, 0x80, 0x4, 0x0, 0x8, 0xfb}]}, 0x2, [{0x4, &(0x7f0000004400)=@lang_id={0x4, 0x3, 0x455}}, {0x0, 0x0}]}) syz_usb_connect$hid(0x6, 0x36, &(0x7f0000004500)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x0, 0x45e, 0xf9, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x10, 0xc6, [{{0x9, 0x4, 0x0, 0x3, 0x2, 0x3, 0x1, 0x0, 0xff, {0x9, 0x21, 0x65, 0x50}}}]}}]}}, 0x0) syz_usb_connect(0x4, 0x0, 0x0, &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000004b40)={0x24, &(0x7f0000004a00)={0x0, 0xf, 0x2, {0x2, 0x31}}, &(0x7f0000004a80)={0x0, 0x3, 0x4, @lang_id={0x4}}, 0x0, &(0x7f0000004b00)={0x0, 0x21, 0x9, {0x9, 0x21, 0x0, 0x7f}}}, &(0x7f0000004dc0)={0x2c, &(0x7f0000004b80)={0x0, 0x0, 0x17, "bdb66d487c41971efda896c6372db77d703b095edc6bd2"}, 0x0, 0x0, &(0x7f0000004c40), 0x0}) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000053c0)={0x24, &(0x7f0000005200)={0x20, 0x22, 0xd5, {0xd5, 0x0, "181b213ebdfc252046c58a4ce5ade589df2bb010ced49a20cf74183c016bacef5a9274372fbf11e566088e83ab04fb467b6c6c5348031ce5ff2fe9e99d7676bc37d4cc73777956cd014398b95b1606988e5ee95587f5a59a98c4078ca021c5f88e69b7a1ce19d6b5f209ecd71b9559da2c9997429da41cccec5044f5fd6b866901d79547716dab484a4a3060b2a400b7fcdfe3dbc3856cf336ca7673cb5d7c1354c9b37c031b8fdd6f57f3313d3d0f39e6690f98513c5a79669ee7475af03fd08d0dbb56d1cd59b3bac25e53581aa9c1f3d1ff"}}, &(0x7f0000005300)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x41c}}, &(0x7f0000005340)={0x0, 0x22, 0x26, {[@global=@item_012={0x2, 0x1, 0x10, "61a4"}, @main=@item_4={0x3, 0x0, 0x8, "0424862f"}, @global=@item_012={0x2, 0x1, 0xb, "09f1"}, @main=@item_4={0x3, 0x0, 0xc, "807e844a"}, @main=@item_4={0x3, 0x0, 0x0, "1eae766a"}, @global=@item_4={0x3, 0x1, 0x3, "aa70eb6c"}, @local=@item_012={0x1, 0x2, 0x7, 'p'}, @global=@item_4={0x3, 0x1, 0x6, ')o3('}, @global=@item_4={0x3, 0x1, 0x9, "49b67fb9"}]}}, &(0x7f0000005380)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x0, 0x1, {0x22, 0xc20}}}}, &(0x7f0000005680)={0x2c, 0x0, &(0x7f00000054c0)={0x0, 0xa, 0x1}, &(0x7f0000005500)={0x0, 0x8, 0x1, 0xff}, &(0x7f0000005540)={0x20, 0x1, 0xd3, "500db12c4a56b3767d8ff9ca98c3c9f0fde05ef83f09ac08762c0da7cc9e4650e980198fb1e3bdd27011c97d4db50ac8bca329998709c7088ed56c8ee34b4063c85ab2cb6e33492581d326577b8dc4c79b42a576390473f7ce695617cf848771e472ab202b4798f5b388855aa22dd3d3b99fb51f5d47e6acf6c96663a0c74d400c1985567c46a6a1612a8faebeda4d1efdba8b05a681c0558bd1c359e836954d8141b23a110e4fb8087fecf75aa8df6dcce97166154d4261e651558045e07ae702010be0bb309457355f4a0a7b545aabb96bec"}, 0x0}) 07:18:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x24, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:58 executing program 2: syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) [ 1309.222314][T12322] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 1309.231751][T12322] ath9k_htc: Failed to initialize the device [ 1309.251651][T16245] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1309.282413][T23527] usb 3-1: ath9k_htc: USB layer deinitialized [ 1309.289474][ T2052] usb 2-1: USB disconnect, device number 21 07:18:58 executing program 1: syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000002c40)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect$printer(0x0, 0x36, &(0x7f0000003000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x7f}}, [{{0x9, 0x5, 0x82, 0x2, 0x0, 0xf9, 0x6}}]}}}]}}]}}, 0x0) [ 1309.372223][ T8398] usb 6-1: Service connection timeout for: 256 [ 1309.378789][ T8398] ath9k_htc 6-1:1.0: ath9k_htc: Unable to initialize HTC services 07:18:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x28, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1309.442977][ T8398] ath9k_htc: Failed to initialize the device [ 1309.473822][ T9818] usb 6-1: ath9k_htc: USB layer deinitialized [ 1309.522550][T16776] usb 5-1: new high-speed USB device number 91 using dummy_hcd [ 1309.560685][T16274] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x54, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:58 executing program 5: r0 = memfd_create(&(0x7f0000000140)='\x00\x00\x00\x9d', 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c466000002ed8e4f96764ce27b90300060000000000000000b738000000570035f4c38422a3bc8220000500000004020389000000000000ffee0400b3d7c52e0931a8b70be85ecb000000090000f8ffffffffffffff03000000110000000d60395a7088d7c27f"], 0xd8) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) [ 1309.659880][T16280] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1309.671655][T23527] usb 3-1: new high-speed USB device number 83 using dummy_hcd [ 1309.682288][ T17] usb 1-1: new high-speed USB device number 40 using dummy_hcd 07:18:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x63, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1309.801348][T16288] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:18:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x7c, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:18:59 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8840, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$UI_SET_MSCBIT(0xffffffffffffffff, 0x40045568, 0x0) exit_group(0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="020d0000100000002f3144e800000000030006000718000002004900da000001000000f5000000000800120002000100000000000000000030006c540203009f7eae02000000adb20200000000152c000000000000000001020014bb000000000000002300000000030005000020000002"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f00000000c0), 0x2c8, 0x0) [ 1309.849069][ T2052] usb 2-1: new high-speed USB device number 22 using dummy_hcd 07:18:59 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x122}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3d) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$cont(0x20, r0, 0x0, 0x0) [ 1310.042577][T16776] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1310.053002][ T17] usb 1-1: config 8 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1310.062953][T16776] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1310.071023][ T17] usb 1-1: config 8 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1310.083817][T16776] usb 5-1: Product: syz [ 1310.089791][T16776] usb 5-1: Manufacturer: syz [ 1310.095258][ T17] usb 1-1: config 8 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1310.106437][T16776] usb 5-1: SerialNumber: syz [ 1310.143858][ T17] usb 1-1: config 8 interface 0 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 1310.163953][T16776] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1310.184360][ T17] usb 1-1: config 8 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1310.215032][ T17] usb 1-1: config 8 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 1023, setting to 64 [ 1310.253706][T23527] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1310.266001][T23527] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1310.281951][T23527] usb 3-1: Product: syz [ 1310.287792][T23527] usb 3-1: Manufacturer: syz [ 1310.293671][T23527] usb 3-1: SerialNumber: syz [ 1310.343917][T23527] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1310.373201][ T2052] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1310.390178][ T2052] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1310.402486][ T17] usb 1-1: New USB device found, idVendor=0b3c, idProduct=c000, bcdDevice=2c.0b [ 1310.413903][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1310.429531][ T2052] usb 2-1: Product: syz [ 1310.434448][ T17] usb 1-1: Product: syz [ 1310.441098][ T2052] usb 2-1: Manufacturer: syz [ 1310.448962][ T17] usb 1-1: Manufacturer: syz [ 1310.456224][ T2052] usb 2-1: SerialNumber: syz [ 1310.465136][ T17] usb 1-1: SerialNumber: syz [ 1310.513158][ T2052] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1310.524938][ T17] option 1-1:8.0: GSM modem (1-port) converter detected [ 1310.802508][T16776] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1311.007957][T16248] udc-core: couldn't find an available UDC or it's busy [ 1311.012442][T23527] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1311.015356][T16248] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1311.122292][ T17] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1311.262020][T11792] usb 5-1: USB disconnect, device number 91 [ 1311.293880][ T1547] usb 3-1: USB disconnect, device number 83 [ 1311.340715][T16275] udc-core: couldn't find an available UDC or it's busy [ 1311.352225][T16275] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1311.368832][ T9818] usb 2-1: USB disconnect, device number 22 [ 1311.495117][T16333] udc-core: couldn't find an available UDC or it's busy [ 1311.503451][T16333] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1311.852629][T16776] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 1311.859714][T16776] ath9k_htc: Failed to initialize the device [ 1311.869571][T11792] usb 5-1: ath9k_htc: USB layer deinitialized [ 1311.898034][T16346] udc-core: couldn't find an available UDC or it's busy [ 1311.916622][T16346] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1312.092261][T23527] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 1312.099978][T23527] ath9k_htc: Failed to initialize the device [ 1312.119826][ T1547] usb 3-1: ath9k_htc: USB layer deinitialized [ 1312.172502][ T17] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 1312.179701][ T17] ath9k_htc: Failed to initialize the device [ 1312.189620][ T9818] usb 2-1: ath9k_htc: USB layer deinitialized [ 1312.232395][T11792] usb 5-1: new high-speed USB device number 92 using dummy_hcd 07:19:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8840, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$UI_SET_MSCBIT(0xffffffffffffffff, 0x40045568, 0x0) exit_group(0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="020d0000100000002f3144e800000000030006000718000002004900da000001000000f5000000000800120002000100000000000000000030006c540203009f7eae02000000adb20200000000152c000000000000000001020014bb000000000000002300000000030005000020000002"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f00000000c0), 0x2c8, 0x100000000000000) [ 1312.527305][ T9818] usb 1-1: USB disconnect, device number 40 [ 1312.537917][ T9818] option 1-1:8.0: device disconnected 07:19:01 executing program 0: ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000140)) r0 = eventfd2(0x1, 0x1) read$eventfd(r0, &(0x7f0000000180), 0x8) 07:19:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x3}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:01 executing program 2: syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 07:19:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x8840, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$UI_SET_MSCBIT(0xffffffffffffffff, 0x40045568, 0x0) exit_group(0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="020d0000100000002f3144e800000000030006000718000002004900da000001000000f5000000000800120002000100000000000000000030006c540203009f7eae02000000adb20200000000152c000000000000000001020014bb000000000000002300000000030005000020000002"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) userfaultfd(0x0) sendmmsg(r0, &(0x7f00000000c0), 0x2c8, 0x0) 07:19:01 executing program 4: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x1}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x5423) [ 1312.660150][T16382] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 1312.674351][T11792] usb 5-1: device not accepting address 92, error -71 [ 1312.711863][T16386] net_ratelimit: 1 callbacks suppressed [ 1312.711884][T16386] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, 0x0, 0x0, &(0x7f0000000600)=[{0x98, 0x0, 0x0, "222c7fe2ec79ccf9ecf2c421dc5f5536b277a5e790669cd6c9843197aea0a69455b25eac284b6e1c6754187c03a6fb8ac6a7bea4b577ade9a53703694892ff4bd467ffe42ae2a6f59198059628f8da17641bc9ad7780f9d699b72c3f514d33dc64afeb9406f93f8a58c73a45e66b43e41628d44dceeaf2a565bc45d645fd997201"}, {0x68, 0x0, 0x0, "535fcd71b1f54d469a3fe0c7efc074186b9e8d49debeb759e4b192be055217a374aee5afd0d8ee4d01fb3d5306a6fe401233286e1ae7ec8e7c12d38f9a56c011f3ee28551ca877b81386be1fe2029d52c5"}, {0x110, 0x0, 0x0, "49a5eb9254d184d29c87047ad090eca919bc4e40ec00ebc1a4fe5bda4e75303b6e976e9b0cffd1f0cb186ea4a35f53b22f181b4bc4b1718f0ca33961b89328a2b176714c7ed7e84b8d173248ba1730122078ac3f5289a9239929454e7e9c6e99d99d20aa30e0ccc7832993820162699d0f9d055483395a8bc2ea9749c191bf7e46aa5b77bc968475ae454a34ecde3d0e9a0eb19f5007c7e16b88c3e97daa4eadf2b0e6e7e8760622ce0eb4a18762f763a93cd602d27a5f6ddf45f59124b695a26eb00fbfafcb713e51bd94943084612cbe9fa77727e198be670ec08789a8f4dd4849361bdc171f3c195404db6c4d52142f38d02dd9cf97f38e"}, {0x1010, 0x0, 0x0, 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{0x58, 0x0, 0x0, "1e910b32d7dacc3f6293f694d5736049740b2825db26c8c70c5139c5158837f246b21753c46289b36da81492b694f087329786c5ab1aa3f88618d4041069447610"}, {0xa8, 0x0, 0x0, "a08d1671f95f1aba84283ed8da5fc5a0f2c89d34796e3d87d895db38abdd67347ca9e28a276eefcadaaa827b44cfea55d86dfda1b61a2b41fedd520a2ca7f4ff78f6d8ab687d51d5a952f1b0ab32c83b4aaa5afc3255a268299021680953e71a684349f43cf137aaca9eb1c2e7152bdb22cca4727c1938a7aed2e1efa06694b0f76fbba667d4e83ee1171757fae74becee"}, {0xc0, 0x0, 0x0, "8045a4fc78c1986004be127aff6f3df2f242a37ae8da61df01b06656c67963255ab22c9cfed3af36db3558f717b1be9b7e98295d691b5d5a0d51239b4f40b558b2d40d68bf97ec91ee1897456cf18e070a8e0dcb4f3a3b231d264d7069ae2a2c22c7ce2743ece85599288a2a5ff3c2f05e3dd26403a996cdb39c608fdf4a9c2f4c081282295eccc7e18cc3018357b4f18826e42085a876ec783879eec50d0d3281db4128b7ca763983"}, {0xc8, 0x0, 0x0, "990965fb24394ad1521520c7d790eeaddf2d19a73d5a35f2712b472d1b9c767996488ef302347441afe2842496ca6c7ae2bc3699156397ffd9bee52fb6a328013b43e31c5e01250859e313275f638f1ccd00e8cfccf0d271a203676fd3cef1034d3729313e5aab88faafae9d85ad4be06d75e4e889876f233ca559d1ec19e5a68249d498b4bbc3658e5110ea0bf27a21bb31a47a6ac36fd4b8b85c0d7d8ae4fd78e9eb88fa8f78c34a49456e389e7c4351"}, {0xb60, 0x0, 0x0, "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"}], 0x2008}}], 0x1, 0x0) 07:19:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000001240)={&(0x7f0000000000)={0xa, 0x4e23, 0x0, @local}, 0x1c, 0x0}, 0x20008081) 07:19:02 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000001380)={&(0x7f0000000080)={0xa, 0x4e20, 0x0, @private2, 0x8000}, 0x1c, 0x0}, 0x0) 07:19:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x4}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x1, 0x9, &(0x7f0000000200)='\x00\x00\x00\x00', 0x4) [ 1312.922470][T23527] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 1312.968839][T16404] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000300)={'ip6tnl0\x00', 0x0}) 07:19:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000002d40)={&(0x7f0000000080)={0x2, 0x4e22}, 0x10, 0x0, 0x0, &(0x7f0000002c40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x23}}, @ip_retopts={{0x18, 0x0, 0x7, {[@timestamp={0x44, 0x4, 0x4c}, @rr={0x7, 0x3, 0xc9}, @noop]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xe}, @multicast1}}}], 0x50}, 0x4004840) 07:19:02 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x0, 0x6, 0x0, 0x0) 07:19:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="2c000000b60575"], 0x2c}}, 0x0) [ 1313.532452][T23527] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1313.541668][T23527] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1313.554155][T23527] usb 3-1: Product: syz [ 1313.563069][T23527] usb 3-1: Manufacturer: syz [ 1313.568414][T23527] usb 3-1: SerialNumber: syz [ 1313.613313][T23527] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1314.332530][T23527] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1314.564132][ T9818] usb 3-1: USB disconnect, device number 84 07:19:04 executing program 2: syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) 07:19:04 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000240), 0x8) read$rfkill(r0, 0x0, 0x0) 07:19:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x5}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000d40)={&(0x7f00000005c0)={0x2, 0x4e22, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000c80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote}}}], 0x20}, 0x0) 07:19:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000002d40)={&(0x7f0000000080)={0x2, 0x4e22}, 0x10, 0x0, 0x0, &(0x7f0000002c40)=[@ip_ttl={{0x14, 0x0, 0x2, 0x23}}, @ip_retopts={{0x14, 0x0, 0x7, {[@rr={0x7, 0x3, 0xc9}, @noop]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @multicast1}}}], 0x50}, 0x4004840) 07:19:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0x9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000040)="869a2b3cefc135bbc31905", 0xb}, {&(0x7f0000000080)="c889d3b8cc3dc117c8b31c3124355b6701b45f2b17d9fd7dae2f6764ad394a73e2645899966c62a0573975c11c00430c9f517ccf2a8f1408c20952b2e90e6252770d363127ebaa827a546a7973e1ec7c725c4abcf6f13aaf51c4cc2a01a1e9d95b", 0x61}, {&(0x7f0000000340)="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", 0x53e}], 0x3) sendmsg$inet_sctp(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000004040)=[{&(0x7f0000000140)="8a0685702148c5b6532720a10efd80d35d117007b27a074ee9c0ee155e9c9e516853241c1bd3a64d385143ac90b65566a8fc4766890a6b6b22f480a27d5b40789a6ad6f6a450acf4958bb53e201ea221f2c1b203ce97753b9034073b", 0x5c}, {&(0x7f0000000e40)="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", 0x1000}, {&(0x7f0000001e40)="21f7dc322459aea0bc6da1b52ef899a8a1d5687a7daf793b806cf0c58078105b02af3f2428e03c2a792067418c01682ba8090a39bb357c8fff05e64eedc0ecfdd40d5428f66ed19bb8f8d81713ed727d11f3dc0711f437d217d8f882991a47a6e9026288daa1b715217a4444b7f0e3a3a6796db9e0029221bf6f2100846ea560590ef7df8fae0bc7969ffb63a0d8eb8495c8b9a48104973448a5e14d51be2b00bf3da03619ebf8ee505a6972d2de2acd1c1847aba8bc5856421a6be42ee1dfc3f8aa7631d1862da1dfa1d9ea40ea74922ad5b1530be6be82f5577e8fbf0b9ecb119ab220f3f0cf26079a3c467aa51900", 0xf0}, {&(0x7f0000001f40)="5df9c02d9fe84db792aee05881b02f37d06fe6b081155d32d4c6ed9c807f304aa622c7bae4b817a964436afdfdd147fea6d1ff84b2dc4c76eaf19aeb405afba5f73b7c6340bb2f3d47808c2ef4b6a95cc0b050dd0723c25efb91b1848a57f69b90622689e843aa55a12ddf78307ee39b17e3bd09d839a762906aff1090d6d1ec15b7a2c824119d2a2b9fcf2538ce8fa6d03dde3932b552b52f602e2c9d3a1d0ff2a4299fad7c101f6107d89fbf3196d3156c5d514f875453d72f0ef3b447a76c", 0xc0}, {&(0x7f0000002040)="830f8a0c18f10d80e377f228ebcc520eb002af19297bf5f8e22b03824fec71163c6e7f0170239d793445cbad01c6df72c106828e1cb445466980b46ebe70835e7bf47bfb9c315a9cb005dd19c30a076b80c33d5f2fb3e71032db781052315d4a801962f27cdcca482633a0a0d17b0f088bf57cbcdfc151c7e2d85e610ac05b649c787ff1096c173b46b1922ba3a1a5813428c0ea11c74656e55f8399c6871a05e75d19c75cf98945296de2087a5b133f15f514f6f3cd424478dfb72d07fbce42d9c86105ba6e38389ca0a2ef4d2c00ab8e46066176c558a55427334e7956b0b20d9de50aa33068277fd6edf277b4ddb6a93047c61cc39689936bd63d2f643ccf4f8c2bf37c137fd3a9355c4c597a61e24c629e3917e088ad7c4717ca146f621ac75484b4b15dc49ada2f7dc2ad50acafb773886af95f74f7e2a717aad8cfe2f8ba6dae3ee673f660b24daf954e81682ed5acc502293e11fc759b46c78d5634dc1cd3cf241eb2a93e8fc19a83af1e43f7fda10d52c1a2e464846cad45bad167d9e3e8ee3ce97faa9f7f74863eb98b718a9c6ce865a28b82756e1a7880c82421d6ccda4b87a5f6805d0049a3ee96c35861048d2f184c0fd5d6bb145e7cf4bab50fe50d30915933887182bf5f435cfbb1789f9979b1e3c191fa9797325474d784f7471fa92deb5f0802faf55512c7aad5934e2481a3137c6a10890f41ed02088baea3bfe7ea8e41d434b3bf0aa6636833cb7520ca092caec8d288d8968b79f7b57ff13f07c8d9c55c98ccdd4ef069d3a0f8eeddc0e20500e518eeb25f8bb56197531cdcd836df08ad9a1630f3d83f2db0b642ab569ffe4afa2c389001c89e21d6ec3d60b9def337bff47367c43293df64e5deccedf99f13ab8b6a9344ea70213580667ca27e765e1b18a9501aaf0b994429df66760bf12ec6131f33e345ae3deaec7e18678597fd27337b4c343b8acf8fa299093a7b3b8c07b238785af61ff30ed97b6780acf41757fb0a5bb52ff803c3410461c91052abfb6b4ae0216904b7604df11e8b831efbfdd8ac2ac3d5f61a59b8200809baf431b6ee627e8f1b9ae1afbcf167ecde9c9dc1947d6c18bc481647a1a3b8b5dbb7d0864d136aec12a132aa0c94d625847865e764732bc8e3b77aa344c5f8a17e8e316bb0c0002cc8471a86ad96d3e864126e2865efdba4d7409218418363a2f5fa76924005ec6e233c7cfc00436d9ed2b27e1da46194dd5b430003234fdc99d0be7be43b3b8b32d8a2f6fa2c3a63809e5764ae85bbe755f13a1cd0edf3eee79cddea55febfc1faf27eee92fe968ea45d7ee78f7861cec931c7176cbf98441a91c3a8fa9dcec213c192bfabab75692d582de4cb9674d2fc091463eb0c7a88ba414fd97bdb68b7a16f015fdda729f29eb38ffc4a7bdfd01fdbf57542fcb9d9842e0ea1716bf224aa8bf918f025926b8fafb1758eb637056c26dff343b44a218039ed71737da8dbe80c76fe252daed4490f0f4042080d73ae490d53ab4aa60d8808450a607efba67f3cba3c71ea636e258cdd973366a61513f4731caed4d21876fce17d7eb17530c8a7dfcb40bb006b4d3136ceab46ff1092d18b6f4772200d77cb807a51a67cf8205653f97ff56256a473961a14b1198a7c9cab43efe909fb45869e3c7c9c371b730a52d270eccacc25c7a48b856c2eb3993a1f2fa5d4a9ec2da2a77913c708639767539e03aa1f52220ec8839d6e0492f4a7a1f7a48a786262cd6cd8703529b8bc6c2a4ae351891c06309f6bf1252c8267ad094589bd0da0fe8fe2551069afc316cd19df61c115215e1b2c36d4ecb82760345b89ba8a2fcce7cb3cb827c72e91fb8c1aeeccbe1bcbcd7550446d7dd95d0ae1103a3f298e78e49cba0bab8ce92eddb2006ea19c683290a70443e20da8be7b765614f491f26d291abd938595e43531add623d9a03cbff61299a311fb1e8dec11bd276ce373b5470402bc1bbeb1ec223404367cdc494692f03168dfc4d145dbd8d0f63d45ee03d532a401cbd4b14653c3b731f186bcf25f58f5c6a26b77dbf2b39c6a13f34f6dc11f3d37cc8b589cd6d6b61c30e84247bee021c51d755be5bfdb6757c15286b923e08aacbed8f9376b969e9c23deeef900ba321a5e2c1d7ea9f789fb37d74070b8e41bf569b1e72674e59c9b441f4bb1fe7c7671ce723878f4dde5859efa052fb222c426d3a3afcbe8f3f407352ff35d2514b0074f9b992a9b0fef05fa4646d50c1c4ecc20d5357bcd0c41ede1691c2c2c749904868b5d0809d228436b5a75ed609f4875aed531534a758e473987fd821cdb8f4c4abc9b515c11a019d724c1bcf9e3840d20b9d6079a6310e2541bb7bdc4564444c428325f353087af8022e9d24fd8fa91e6db6a5181961442e1a0b31490b2cad76771e9c43ac6e06506c39e33ee41d57378179c4082d17fdc26145f9d9ef8ede87dcc9beb6e6245fe8f51f5b9133f5b726b9a6d7c3c12d4e64d24a92b2cb9fb9e5dd86376d316d98d852dd933809ff6aeb795479089fcc9f9e701a465375d6fa1619865806194144170ed0b7854a6f58a38d7d5d0df487be82fbe4c273e7aa66194d836a3738aea9892ad92562b92ed203d78535697c55ad35784624d06ac8740f14c579c28d652caabee091abb0ecaaa6e354e74d622b28904807cd4088cd51d6267fc9288a6fe48d16954e44e5993b713784e96de76ff6dd8f3ef8f324a28f18bfa17e1e8aa9d4f0ce3949c5a7e61f0d1ad570f12369e284ce9557a79531bdc9f8f9ae6c7d8aa08d3d40ddd2f4e464f6d4ca71b7111e9ba064283944688e4e66f96a4895240f8ecc099c9a6a1a0b409a72eb8bd1f7399c1dad89788aa44a73a363ddf49540d08112b3c287e5ed0bac6720e1eb63a8a48ca13411f398c7566981a2e7139442567dced376e658475943b2cba353b5717b14529b235ca58756b130094bd94ab46a03d3bb6787008c827653a8e0fa13a11260d7780a693105dad4b4d5bf7fd4d20c091aa97f41b3121a1f1f1d973cc82c47296e9f6a00897327f991ca6ad4351bba851840aaf2ff7cdb3a9c01132e4857cad3478c5c67af9fe60e252ada3e9a6ce7cfab31fc8fbab801649c7c075e5ed29987eb8290fc111f483e87b2fb660e23a790983c2d6b619c2c9cab2d1e2e45c551fe490d0562ab8bf9b900c099d032c122bc1dec8ff7c78ca9504a0459d3eec62234d0878578efde6e57932da8eeeeda62319e4c4aae760a4d68e15a18e61df694fe9b2df50b83128a822385cd2597d1af04f8eb1750e7a62e9deafb76ff40bc4028ef04cd40d5d725e1108c7a5a49e9c1540961f6c480ab3e8d7ad6e10f9a6802dee61e4e1a5290367843d9d04e3b8139fab3a51b42732070c64e194ec80fa1619a8934efc2c78a1c20389565ad4609706e284f56ef4ae8cbdb870f1778d8ccda3d80fd132eeaa9d2e4782f7b4a66f6f153fe10b1bf20ce61f9e5ba6033aaf00a1d37e166ccea733c008951e5d9ebb3ff4436dc243cbcfdc9ef11dc9a38c8394c47e890097df43efdf2b31ae636b8b5b9ef14de4b5a4834c76ae095a9f7c7a2b7f04b4ce5731c6a1bc21ffb82786e98ab12f309d15b10d5fd6b72689e9a0248bcf6f033a3e243a7b81751eaf875639897123bdc0bc7f077777166edf77446b67d4f6911246", 0xa21}], 0x5}, 0x104) [ 1315.165648][T16431] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:04 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000004500)=[{{&(0x7f0000000040), 0x10, &(0x7f0000000380)=[{&(0x7f0000000080)="1fb0", 0x2}], 0x1}}, {{&(0x7f0000000000)={0x2, 0x0, @empty}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_retopts={{0x18, 0x0, 0x7, {[@lsrr={0x83, 0x7, 0x4, [@local]}]}}}], 0x18}}], 0x2, 0x0) 07:19:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, 0x0, &(0x7f0000000380)) 07:19:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000004e80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40012141, 0x0) 07:19:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) 07:19:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x6}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1315.381960][T23527] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 1315.392727][T23527] ath9k_htc: Failed to initialize the device 07:19:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, 0x0, &(0x7f0000000080)) [ 1315.434305][ T9818] usb 3-1: ath9k_htc: USB layer deinitialized [ 1315.451246][T16447] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1315.832222][ T9818] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 1316.452462][ T9818] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1316.462261][ T9818] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1316.470591][ T9818] usb 3-1: Product: syz [ 1316.478595][ T9818] usb 3-1: Manufacturer: syz [ 1316.487702][ T9818] usb 3-1: SerialNumber: syz [ 1316.544868][ T9818] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1317.252360][ T9818] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1317.503573][T12322] usb 3-1: USB disconnect, device number 85 07:19:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x80) 07:19:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r0, &(0x7f0000000580), 0x0, 0x0) 07:19:07 executing program 5: r0 = semget(0x0, 0x0, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000340)=""/143) 07:19:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x7}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) 07:19:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$cgroup_pid(r0, 0x0, 0x0) [ 1318.123860][T16473] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001700)) 07:19:07 executing program 0: syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') 07:19:07 executing program 5: epoll_create(0xf16) 07:19:07 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) connect$l2tp(r0, &(0x7f0000000400)={0x2, 0x0, @remote}, 0x10) 07:19:07 executing program 2: getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 07:19:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x8}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1318.332391][ T9818] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 1318.340485][ T9818] ath9k_htc: Failed to initialize the device 07:19:07 executing program 0: openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) 07:19:07 executing program 4: syz_open_dev$dri(&(0x7f0000000880)='/dev/dri/card#\x00', 0x0, 0x4200) [ 1318.375234][T12322] usb 3-1: ath9k_htc: USB layer deinitialized [ 1318.408976][T16488] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:07 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@phonet={0x23, 0x0, 0x0, 0xa}, 0x80, 0x0}, 0x0) 07:19:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [], @multicast1}, 0x4638, 0x1, 0x3, 0x0, 0x80, 0x40}, &(0x7f00000000c0)=0x20) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 07:19:07 executing program 2: socketpair(0x1a, 0x0, 0x0, 0x0) 07:19:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x9}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:07 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) 07:19:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000940)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, r1, 0x1}, 0x14}}, 0x0) 07:19:07 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_config_ext}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f00000007c0)={&(0x7f0000000000), 0xc, &(0x7f0000000780)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x60000000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r4, r2, 0x0, 0x800100020001) getxattr(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="62747266732e2f5c0054640cf141b4dfe284b405787651ba295a3721fde17bfc25ae01b1425b6dc1a453bd3e78379ea4e9d676c4540bc78cfff1c71f90fa663bd987c525843df49b"], 0x0, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) 07:19:07 executing program 2: prctl$PR_SET_PDEATHSIG(0x8, 0x8000000000028) [ 1318.700789][T16507] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0xa}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:08 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000480)={0x0, 0x0, 0x5, &(0x7f0000000180)={0x5, 0xf, 0x5}}) 07:19:08 executing program 2: prctl$PR_SET_PDEATHSIG(0x1, 0x8000000000028) 07:19:08 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_UIE_OFF(r0, 0x7004) 07:19:08 executing program 4: prctl$PR_SET_PDEATHSIG(0x3, 0x0) [ 1318.990844][T16523] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:08 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 07:19:08 executing program 4: prctl$PR_SET_PDEATHSIG(0x1b, 0x0) 07:19:08 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000040)={0x2c, 0x6, 0x0, {0x0, 0x0, 0x3, 0x0, '\'-)'}}, 0x2c) 07:19:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0xb}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:08 executing program 4: prctl$PR_SET_PDEATHSIG(0x29, 0x8000000000028) [ 1319.273085][T16548] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1319.304828][ T9818] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 1319.572215][ T9818] usb 1-1: Using ep0 maxpacket: 32 07:19:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0107000000000000000001000000080003"], 0x28}}, 0x0) 07:19:08 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x1f0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000480)={0x0, 0x0, 0x5, &(0x7f0000000180)={0x5, 0xf, 0x5}}) 07:19:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x13}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1319.695418][T16569] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1319.731325][T16571] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1319.759351][T16572] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1319.793042][ T9818] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1319.942234][ T17] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 1320.012957][ T9818] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1320.023082][ T9818] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1320.031251][ T9818] usb 1-1: Product: syz [ 1320.043383][ T9818] usb 1-1: Manufacturer: syz [ 1320.049081][ T9818] usb 1-1: SerialNumber: syz [ 1320.106215][ T9818] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1320.182475][ T17] usb 2-1: Using ep0 maxpacket: 32 [ 1320.310526][ T9818] usb 1-1: USB disconnect, device number 41 [ 1320.383209][ T17] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1320.393307][ T17] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1320.407004][ T17] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1320.419613][ T17] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 1320.582812][ T17] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1320.597722][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1320.607264][ T17] usb 2-1: Product: syz [ 1320.621616][ T17] usb 2-1: Manufacturer: syz [ 1320.627964][ T17] usb 2-1: SerialNumber: syz [ 1320.684178][ T17] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 1320.894647][ T9818] usb 2-1: USB disconnect, device number 23 [ 1321.092331][ T17] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 1321.332282][ T17] usb 1-1: Using ep0 maxpacket: 32 [ 1321.532380][ T17] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1321.703054][ T17] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1321.712454][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1321.720506][ T17] usb 1-1: Product: syz [ 1321.722406][ T9818] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 1321.733174][ T17] usb 1-1: Manufacturer: syz [ 1321.737888][ T17] usb 1-1: SerialNumber: syz [ 1321.783537][ T17] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 1321.992326][ T9818] usb 2-1: Using ep0 maxpacket: 32 [ 1321.997827][T12322] usb 1-1: USB disconnect, device number 42 07:19:11 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000001c0)={{}, 'syz1\x00'}) 07:19:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 07:19:11 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x7f, 0x2, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000480)={0x0, 0x0, 0x19, &(0x7f0000000180)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x0, "8cbe94d6e38a138d7105a5824088b211"}]}, 0x1, [{0x0, 0x0}]}) 07:19:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x22}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:11 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x40) 07:19:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001800011d00000000000000000a00000000000006"], 0x1c}}, 0x0) [ 1322.096190][T16616] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:11 executing program 0: shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x7000) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, 0x0, &(0x7f0000000080)) 07:19:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2a}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1322.203194][ T9818] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1322.229530][ T9818] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1322.272458][ T9818] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 07:19:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff020}, {0x80000006}]}, 0x8) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 1322.313091][ T9818] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 07:19:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@ipv4_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LABEL={0x14, 0x3, 'caif0\x00'}]}, 0x2c}}, 0x24000040) [ 1322.362260][ T1547] usb 5-1: new high-speed USB device number 94 using dummy_hcd [ 1322.395728][T16639] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1322.519069][ T9818] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1322.536288][ T9818] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1322.561389][ T9818] usb 2-1: Product: syz [ 1322.571848][ T9818] usb 2-1: Manufacturer: syz [ 1322.584358][ T9818] usb 2-1: SerialNumber: syz [ 1322.612750][ T1547] usb 5-1: Using ep0 maxpacket: 32 [ 1322.672768][ T9818] cdc_ether: probe of 2-1:1.0 failed with error -22 07:19:11 executing program 1: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x16d, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ioctl$BTRFS_IOC_QGROUP_LIMIT(0xffffffffffffffff, 0x8030942b, &(0x7f0000000080)={0x0, {0x0, 0x0, 0x0, 0x0, 0x4e}}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = getpid() tkill(r1, 0x3c) 07:19:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@ipv6_newroute={0x34, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14, 0x5, @private0}, @RTA_METRICS={0x4}]}, 0x34}}, 0x0) 07:19:11 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f00000003c0)={0x0, 0x0, 0x18, &(0x7f0000000200)={0x5, 0xf, 0x18, 0x2, [@ext_cap={0x7}, @ssp_cap={0xc}]}}) 07:19:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x54}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1322.735316][T11792] usb 2-1: USB disconnect, device number 24 [ 1322.809264][T16659] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1322.821524][ T1547] usb 5-1: config 1 interface 0 altsetting 127 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1322.846428][ T1547] usb 5-1: config 1 interface 0 altsetting 127 bulk endpoint 0x82 has invalid maxpacket 0 [ 1322.868250][ T1547] usb 5-1: config 1 interface 0 altsetting 127 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1322.900721][ T1547] usb 5-1: config 1 interface 0 altsetting 127 bulk endpoint 0x3 has invalid maxpacket 0 [ 1322.928535][ T1547] usb 5-1: config 1 interface 0 has no altsetting 0 [ 1323.092245][T12322] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 1323.172696][ T1547] usb 5-1: string descriptor 0 read error: -22 [ 1323.179009][ T1547] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1323.191093][ T1547] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1323.243437][ T1547] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 1323.352355][T12322] usb 3-1: Using ep0 maxpacket: 16 [ 1323.447491][ T7] usb 5-1: USB disconnect, device number 94 [ 1323.612640][T12322] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1323.842459][T12322] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1323.851574][T12322] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1323.871187][T12322] usb 3-1: Product: syz [ 1323.875627][T12322] usb 3-1: Manufacturer: syz [ 1323.880626][T12322] usb 3-1: SerialNumber: syz [ 1323.923544][T12322] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 1324.127120][ T1547] usb 3-1: USB disconnect, device number 86 [ 1324.252482][T12322] usb 5-1: new high-speed USB device number 95 using dummy_hcd [ 1324.542345][T12322] usb 5-1: Using ep0 maxpacket: 32 [ 1324.752304][T12322] usb 5-1: config 1 interface 0 altsetting 127 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1324.762722][T12322] usb 5-1: config 1 interface 0 altsetting 127 bulk endpoint 0x82 has invalid maxpacket 0 [ 1324.780533][T12322] usb 5-1: config 1 interface 0 altsetting 127 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1324.794990][T12322] usb 5-1: config 1 interface 0 altsetting 127 bulk endpoint 0x3 has invalid maxpacket 0 [ 1324.810865][T12322] usb 5-1: config 1 interface 0 has no altsetting 0 [ 1324.982535][ T9818] usb 3-1: new high-speed USB device number 87 using dummy_hcd 07:19:14 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x40000000, 0x0) r5 = open(0x0, 0x240840, 0x31) sendmsg$AUDIT_GET(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x20000000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:14 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xfffffffb) 07:19:14 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r4, 0x0, 0x86, 0x82, &(0x7f0000000340)="7a183bc66ee7e3ec672a2e21e56bd7af6e9eae42273357418a3a8e5893e86058ccdfad75566ae0781e57a16431fac7849a74b3ca96a1a0dc68581c9729f0a59f086fe140f38fb97a610c902a15a76fdca5475cd829a2415b93af38c31735a054154813d42d68b9dbddce19c8ba4defa6bfad82d92453faeee77bb32168111ea1205a7daf89e5", &(0x7f0000000400)=""/130, 0x0, 0x0, 0xd4, 0x78, &(0x7f00000004c0)="0f10a758245b109e6972fe99ff702c5717e6918e2095627c2a7d8c426f8d98cd8da3986d6d318a12870d4180c2c905329393a5be75985d500b7af11cae5357ee41f337246ed0447f883ee2fa576fb5ebc86fd4636cdad476837b4ad17ccbecf4421b86f95211d8a562194852124ac9d8d4ef261338e296224218b7e45e471e8917cf015a3cd691e7b433adbecea8dd062a06fb5243761a5e969183390ff21003ca803c6b358b0e7c3dee7f5f625ef34f7646e9e93d5a804edb78912bd3da8e8d5abc341c44f4570f238575196140518cb55df54d", &(0x7f0000000600)="a5455ac8e9c3d12c9f1fdc85ba5b2803c1deb518b03a3ded51c6ff1857fbdf5108770c391279bd031bba44ac6d831ecf02de1673a2ba0c5d3da8d3b31530aef20b35828d3e5b7dc877a3a08fd3c7740f5c4832845a94a9a9c4fc47c0be26d98e6a1ddbdb4ddedd2f2cdf36bbef4f69b6b8087a7eb81e83ed", 0x1, 0x7}, 0x48) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r2}, 0x8) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newlink={0x84, 0x12, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x10010, 0x40000}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8, 0x2e, 'ppp\x00'}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r3}}}}, @IFLA_XDP={0x4c, 0x2b, 0x0, 0x1, [@IFLA_XDP_FLAGS={0x8, 0x3, 0x10}, @IFLA_XDP_FD={0x8, 0x1, r4}, @IFLA_XDP_FD={0x8, 0x1, r2}, @IFLA_XDP_FLAGS={0x8}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x2}, @IFLA_XDP_EXPECTED_FD={0x8, 0x8, r5}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x2}, @IFLA_XDP_FLAGS={0x8, 0x3, 0xd}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x9}]}]}, 0x84}}, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty={[0x45]}, @ipv4={[0x0, 0x2], [], @multicast2}}}) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xe, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r6, &(0x7f0000000100), &(0x7f0000000000)=@tcp6=r7}, 0x20) 07:19:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x63}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:14 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') sendfile(r2, r3, 0x0, 0x800000080004105) [ 1325.082361][T12322] usb 5-1: string descriptor 0 read error: -71 [ 1325.088671][T12322] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1325.153703][T12322] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1325.168776][T16705] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:14 executing program 1: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, 0x0) 07:19:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000ddc1517600"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x2) read(r1, 0x0, 0x4800) dup3(r1, r0, 0x0) [ 1325.233409][T12322] usb 5-1: can't set config #1, error -71 [ 1325.262258][ T9818] usb 3-1: Using ep0 maxpacket: 16 [ 1325.272925][T12322] usb 5-1: USB disconnect, device number 95 07:19:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x7c}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1325.462644][ T9818] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 1325.485523][T16731] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x2, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1325.652697][ T9818] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1325.656795][T16738] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1325.664123][ T9818] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1325.691369][ T9818] usb 3-1: Product: syz [ 1325.694554][ T1547] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 1325.697645][ T9818] usb 3-1: Manufacturer: syz [ 1325.719249][ T9818] usb 3-1: SerialNumber: syz 07:19:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:15 executing program 5: syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x3, 0x4d80) [ 1325.832604][ T9818] usb 3-1: can't set config #1, error -71 [ 1325.846752][ T9818] usb 3-1: USB disconnect, device number 87 [ 1325.952297][ T1547] usb 2-1: Using ep0 maxpacket: 32 [ 1326.073001][ T1547] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 07:19:15 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x40000000, 0x0) r5 = open(0x0, 0x240840, 0x31) sendmsg$AUDIT_GET(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x20000000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000ddc1517600"}) r1 = syz_open_pts(r0, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE(r2, &(0x7f0000000180)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000100)=""/68, 0x44}}, 0x120) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x2) read(r1, 0x0, 0x6c00) dup3(r1, r0, 0x0) 07:19:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x3, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') [ 1326.188380][T16763] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1326.243209][ T1547] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1326.252604][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.252722][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.252751][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.292549][ T1547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1326.316450][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.333828][ T1547] usb 2-1: Product: syz [ 1326.343557][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.349666][ T1547] usb 2-1: Manufacturer: syz [ 1326.351915][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.351947][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.351976][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.370376][ T1547] usb 2-1: SerialNumber: syz [ 1326.372835][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.393073][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.401038][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.435434][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.453662][ T1547] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 1326.464469][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.494989][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.510862][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.529036][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.560286][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.576413][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.592726][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.600980][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.608875][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.616883][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.625026][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.633185][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.640861][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.650699][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.667239][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.677409][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.694707][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.712344][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.724623][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.740658][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.748778][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.756987][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.765090][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.773419][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.781148][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.791468][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.799638][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.810606][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.820991][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.829497][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.837593][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.845686][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.853725][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.861396][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.869629][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.877798][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.885875][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.894020][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.904235][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.915173][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.924347][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.932000][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.940241][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.948382][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.956421][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.964553][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.972685][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.980461][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.988814][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1326.999381][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.007565][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.015686][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.023957][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.031646][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.041614][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.049867][ T9818] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1327.070328][ T9818] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz1 [ 1327.120740][ T9818] usb 2-1: USB disconnect, device number 25 07:19:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') read$char_raw(r0, &(0x7f0000000200)={""/42152}, 0xa600) 07:19:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x4, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:16 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x14, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x80, 0x0, @in={0x2, 0x0, @private}}]}, 0x28}}, 0x0) 07:19:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') read$char_raw(r0, 0x0, 0x0) [ 1327.334625][T16808] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') read$char_raw(r0, 0x0, 0x0) 07:19:16 executing program 5: perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x70, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:19:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x5, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 07:19:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 07:19:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0xfbfffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev_mcast\x00') preadv(r4, &(0x7f00000017c0), 0x375, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x240840, 0x31) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') 07:19:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_names\x00') read$char_raw(r0, &(0x7f0000005a00)=ANY=[], 0x5800) 07:19:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') read$char_raw(r0, &(0x7f0000014e00)=ANY=[], 0xa600) read$char_raw(r0, &(0x7f0000001c00)={""/8582}, 0x2200) [ 1327.660468][T16826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 07:19:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x7, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:17 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='ns\x00') ioctl$CHAR_RAW_ZEROOUT(r0, 0x127f, 0x0) 07:19:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) connect(r0, &(0x7f00000000c0)=@phonet, 0x80) 07:19:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_names\x00') read$char_raw(r0, &(0x7f0000005a00)=ANY=[], 0x5800) 07:19:17 executing program 1: perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0xfffffffffffffcd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1327.923851][T16843] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:17 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, 0x0}}], 0x1, 0x3f000000) 07:19:17 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x2000011c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="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", 0x99e}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x0) 07:19:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x9, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:17 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[], 0x38}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xffffffffffffff26, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000140001040000000000f1fe5a23000000", @ANYRES32, @ANYBLOB="080002"], 0x20}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 07:19:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_names\x00') read$char_raw(r0, &(0x7f0000005a00)=ANY=[], 0x5800) 07:19:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x3, 0x0, @loopback}], 0x10) 07:19:17 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000003ac0)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c, 0x0, 0x0, &(0x7f0000000e40)=[@tclass={{0x14}}, @pktinfo={{0x24, 0x29, 0x32, {@dev}}}], 0x40}}], 0x2, 0x0) [ 1328.198340][T16859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:17 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="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", 0x99e}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0xf}}], 0x1, 0x0) 07:19:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x13, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_names\x00') read$char_raw(r0, &(0x7f0000005a00)=ANY=[], 0x5800) 07:19:17 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x2, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x0) 07:19:17 executing program 2: r0 = socket(0x11, 0x3, 0x0) sendmmsg(r0, &(0x7f0000005d00)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "8fc3467a48d744100b176387f89f95e5b56022fa0871ddf2e59d0c5ff840c4aa30549d9269ce86d3e5466cb23239f694926ee2e38044c56c9ebeceacc96cac"}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="224ab7017b49fe189f8c2fc088a8", 0x1000e}], 0x1}}], 0x1, 0x0) 07:19:17 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @mcast2, 0x17}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="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", 0x4d9}], 0x2, &(0x7f0000000000)=[@dstopts_2292={{0x98, 0x29, 0x4, {0x0, 0x10, [], [@generic={0x0, 0x7a, "0f71142c1113f06db2ce7bf0642328402f7c7aa5cbb7bc26ba5d24cc1ec81116da2b3f523e4ef6a4cea22f537ccafd019621b993bceb7db1297a6a26ee04a3db010a8f975f739ee8c407b883cf9c37348a6a79ef00a93e78782ac2871aa4e3bfb31d8b4dbb50fac85b5e1223e07dbbc908e0c98af5ab8f7c5181"}, @ra]}}}], 0x98}}], 0x1, 0x0) [ 1328.486215][T16872] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x22, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x77, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}], 0x10) 07:19:17 executing program 5: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000000)=0x20, 0x4) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1}, 0x1c) 07:19:17 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="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", 0x551}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x3f00) 07:19:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) pipe(0x0) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8840, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) 07:19:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000140)={0x1, {{0x10, 0x2}}}, 0x90) [ 1328.746627][T16886] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="10024e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000352900"/134, @ANYRES32], 0x94) 07:19:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2}, 0x1c) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000040)=0x8) [ 1328.806605][T16889] syz-executor.0 (16889) used greatest stack depth: 22656 bytes left 07:19:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x2f, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="01"], 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES64=r0], 0x8) 07:19:18 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="10024e217f0000016025023000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000966278318046"], 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080), &(0x7f0000000140)=0x98) 07:19:18 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1600bd59, 0x0, &(0x7f00000001c0)) 07:19:18 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x7, 0x0, &(0x7f00000001c0)) 07:19:18 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, 0x0, &(0x7f00000001c0)=0xfffffdf2) 07:19:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x63, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[{0xc}], 0xc}, 0x0) 07:19:18 executing program 1: r0 = socket(0x1c, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0xa) 07:19:18 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1}, 0x1c) 07:19:18 executing program 5: r0 = openat$bsg(0xffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0xc01047d0, &(0x7f0000000300)=@buf) 07:19:18 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x5421, &(0x7f0000000300)=@buf) r1 = socket$xdp(0x2c, 0x3, 0x0) getpeername(r1, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0x1ff}) 07:19:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x6ca, &(0x7f0000000040)=[@window, @timestamp, @timestamp, @sack_perm], 0x4) 07:19:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x7c, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:18 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3c, 0x0, &(0x7f00000001c0)) 07:19:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x6c9, 0x0, 0x0) 07:19:18 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0xf, 0x0, &(0x7f00000001c0)) 07:19:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x2}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:18 executing program 0: madvise(&(0x7f0000ffd000/0x2000)=nil, 0xfaff, 0x2) 07:19:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x3, &(0x7f0000000040)=[@window, @timestamp, @timestamp, @sack_perm], 0x4) 07:19:18 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3e, 0x0, &(0x7f0000000380)) 07:19:18 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x29, 0x0, &(0x7f00000001c0)) 07:19:18 executing program 0: futimesat(0xffffffffffffffff, &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={{0x77359400}, {0x0, 0x2710}}) 07:19:19 executing program 2: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/fuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002680)='uid_map\x00') r2 = dup2(r0, r1) fchown(r2, 0x0, 0x0) 07:19:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x3}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:19 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x30, 0x0, &(0x7f00000001c0)) 07:19:19 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$FUSE_POLL(r0, 0x0, 0x0) 07:19:19 executing program 0: open$dir(&(0x7f0000000080)='./file0\x00', 0x21040, 0x40) 07:19:19 executing program 5: creat(&(0x7f00000012c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 07:19:19 executing program 4: creat(&(0x7f00000012c0)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') [ 1330.237731][T16976] net_ratelimit: 4 callbacks suppressed [ 1330.237752][T16976] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:19 executing program 5: open$dir(&(0x7f0000000080)='./file0\x00', 0x1cd440, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) 07:19:19 executing program 1: creat(&(0x7f0000000200)='./file0\x00', 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', 0x0, 0x0, 0x0) 07:19:19 executing program 0: r0 = creat(&(0x7f0000001080)='./file1\x00', 0x0) r1 = dup2(r0, r0) write$binfmt_elf64(r1, 0x0, 0xfffffc66) 07:19:19 executing program 2: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/user\x00') close(r0) 07:19:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x6}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:19 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, 0x0, 0x0) 07:19:19 executing program 5: open$dir(&(0x7f0000000080)='./file0\x00', 0x1c9640, 0x50) execve(&(0x7f0000000940)='./file0\x00', 0x0, 0x0) 07:19:19 executing program 0: r0 = creat(&(0x7f0000001080)='./file0\x00', 0x0) write$cgroup_pid(r0, 0x0, 0x0) 07:19:19 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x101100, 0x0) 07:19:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000180), 0x0, 0x20, &(0x7f00000019c0)={0x0, 0x989680}) 07:19:19 executing program 4: open$dir(&(0x7f0000000080)='./file0\x00', 0x1c9042, 0x0) [ 1330.603918][T16995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:19 executing program 2: creat(&(0x7f0000001080)='./file1\x00', 0x0) stat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='trusted.overlay.nlink\x00', 0x0, 0x0, 0x0) 07:19:20 executing program 0: creat(&(0x7f0000001080)='./file0\x00', 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) lsetxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) 07:19:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x7}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x4040, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x8a0003, 0x21) 07:19:20 executing program 4: creat(&(0x7f0000001080)='./file1\x00', 0x0) stat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0xf94375b8c1982139, 0x0) 07:19:20 executing program 1: r0 = inotify_init1(0x800) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x1, 0x0) r2 = dup2(r0, r1) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2020) 07:19:20 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000ac0), 0x0, 0x1, &(0x7f0000000bc0)={0x0, 0x3938700}) [ 1330.903285][T17017] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:20 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x21) 07:19:20 executing program 5: open$dir(&(0x7f0000000080)='./file1\x00', 0x1efc40, 0x0) mount(&(0x7f0000000040)=ANY=[], &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) 07:19:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xb}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:20 executing program 4: r0 = creat(&(0x7f0000001080)='./file1\x00', 0x0) r1 = dup2(r0, r0) write$cgroup_pid(r1, 0x0, 0x0) 07:19:20 executing program 1: open$dir(&(0x7f0000000080)='./file0\x00', 0x1cd440, 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x44) 07:19:20 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) chmod(&(0x7f0000000300)='./file0\x00', 0x40) 07:19:20 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x47c202, 0x0) 07:19:20 executing program 5: open$dir(&(0x7f0000000080)='./file0\x00', 0x1efc40, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x1100010c) [ 1331.175524][T17036] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:20 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x0, 0x0) close(r0) 07:19:20 executing program 4: creat(&(0x7f0000001080)='./file1\x00', 0x0) stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) setxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file1\x00', &(0x7f0000000200)='trusted.overlay.opaque\x00', 0x0, 0x0, 0x0) 07:19:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x0, 0x1, "d1"}, 0x9) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000000), 0x8) 07:19:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x10, 0x2}, 0x10) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140), &(0x7f0000000180)=0x8) 07:19:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xc}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040), 0x4) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3}, 0x1c) 07:19:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x31, &(0x7f00000000c0), &(0x7f0000000100)=0x8) [ 1331.486865][T17056] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:20 executing program 1: r0 = socket(0x1, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0x8901, 0x807400) 07:19:20 executing program 4: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) 07:19:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x1e}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x80000000) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998, 0x0) fdatasync(r1) 07:19:20 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, 0x6) 07:19:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x0, 0x1, [0x0]}, 0x4) [ 1331.755043][T17081] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000480)=ANY=[@ANYBLOB="10024e207f00000100000000000000227300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000defffff2fffff6ffffffff000000000000000000000000000000000000000000000000000000000000000000e9ad26e315c6d280", @ANYBLOB="0000004604"], 0xa0) 07:19:21 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="00010000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2}, &(0x7f0000000040)=0x8) 07:19:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080), 0x369) 07:19:21 executing program 0: r0 = socket(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001c80), 0x1, 0x0) 07:19:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x80) fchownat(0xffffffffffffffff, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) 07:19:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x25}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:21 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x8d, &(0x7f0000000080), 0x1c) 07:19:21 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x32342, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 1332.048117][T17107] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:21 executing program 5: r0 = socket(0x1, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0x8901, 0x807400) 07:19:21 executing program 4: mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000000, 0x2132, 0xffffffffffffffff, 0x0) 07:19:21 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x541b, 0xffffffffffffffff) 07:19:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0x7c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:21 executing program 0: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0, 0x692506fa5aa5a1c4}, 0x20) 07:19:21 executing program 5: perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20a4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xb000}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) 07:19:21 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00'}, 0x30) perf_event_open(&(0x7f00000015c0)={0x2, 0x70, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1332.297284][T17126] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:21 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0xc004743e, 0xffffffffffffffff) 07:19:21 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x5, [@var={0x2}]}, {0x0, [0x0, 0x61, 0x2e]}}, &(0x7f0000000240)=""/246, 0x2d, 0xf6, 0x1}, 0x20) 07:19:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:21 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000200)={{0x1, 0x0, 0x0, 0x0, 0x7276}}) 07:19:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(r1, &(0x7f0000001000/0x2000)=nil, 0xa7d8b25b6e8177ca) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002040)={0xffffffffffffffff}, 0xc) 07:19:21 executing program 0: perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1332.528614][T17143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:21 executing program 1: bpf$BPF_PROG_TEST_RUN(0x14, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x48) 07:19:21 executing program 2: perf_event_open$cgroup(&(0x7f0000000200)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:19:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x2}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:21 executing program 5: perf_event_open$cgroup(&(0x7f0000000200)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:19:21 executing program 0: syz_usb_ep_write(0xffffffffffffffff, 0x81, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect(0x4, 0x24, &(0x7f0000000900)={{0x12, 0x1, 0x0, 0x65, 0xfe, 0xd9, 0x0, 0x50d, 0x6051, 0xa9f0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xc3, 0x5b, 0x16}}]}}]}}, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x3f, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f00000026c0)={0x2c, 0x0, 0x0, &(0x7f0000002580)={0x0, 0x8, 0x1}, 0x0, 0x0}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) 07:19:21 executing program 4: syz_usb_connect$cdc_ncm(0x6, 0x6e, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x9, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x0, 0xf2}, {0x6, 0x24, 0x1a, 0x8000}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x0, 0x20}}}}}}}]}}, 0x0) syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)=""/16) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x0, 0x0) 07:19:21 executing program 2: syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x99, 0x26, 0x70, 0x10, 0x19d2, 0x130, 0x1e0c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, 0x0) 07:19:22 executing program 1: syz_usb_connect$cdc_ncm(0x6, 0x6e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x0, 0x20, 0x0, 0x8f}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x50, 0x3}}}}}}}]}}, 0x0) syz_usb_connect(0x4, 0x2d, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x99, 0x26, 0x70, 0x0, 0x19d2, 0x130, 0x1e0c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x9, 0x60, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xff, 0xff, 0xff, 0x0, [], [{}]}}]}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) [ 1332.798022][T17157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:22 executing program 5: syz_usb_connect$cdc_ncm(0x6, 0x72, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x60, 0x2, 0x1, 0x0, 0x20, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6, 0x24, 0x1a, 0x8000}, [@acm={0x4}]}, {{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0xe0}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x0, 0x0, 0x0, 0xcf}}}}}}}]}}, 0x0) syz_usb_connect(0x4, 0x24, &(0x7f0000000400)={{0x12, 0x1, 0x0, 0x99, 0x26, 0x70, 0x0, 0x19d2, 0x130, 0x1e0c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, 0x0) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000001640)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x0, 0x0) 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x3}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x5}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1333.162425][ T9818] usb 5-1: new high-speed USB device number 96 using dummy_hcd [ 1333.196413][ T7] usb 3-1: new high-speed USB device number 88 using dummy_hcd 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1333.221307][ T1547] usb 2-1: new high-speed USB device number 26 using dummy_hcd 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xe}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1333.272225][T12322] usb 6-1: new high-speed USB device number 13 using dummy_hcd 07:19:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x48}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1333.483027][ T7] usb 3-1: Using ep0 maxpacket: 16 07:19:22 executing program 0: syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x8, &(0x7f0000000000)=@generic={0x0, 0x0, 0x0, "230390e9"}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000ec0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_connect(0x4, 0x0, 0x0, 0x0) syz_usb_ep_write(0xffffffffffffffff, 0x9, 0x30, &(0x7f0000001c00)="5e156ae437ced8d2370d31ece510e5b4e622d7fdc3600d85312891cabee16310d772c1d534bc756a588cee22c06b1569") syz_usb_disconnect(0xffffffffffffffff) syz_usb_control_io(r0, &(0x7f00000025c0)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000002540)={0x20, 0x29, 0xf, {0xf, 0x29, 0x0, 0x0, 0x1f, 0x0, "11fc2e77", "78f2d686"}}, &(0x7f0000002580)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x6, 0x0, 0x7}}}, 0x0) syz_usb_connect$printer(0x1, 0x36, &(0x7f0000002b00)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x7f, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x7, 0x1, 0x0, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0x0, 0x20}}, [{{0x9, 0x5, 0x82, 0x2, 0x0, 0x8}}]}}}]}}]}}, 0x0) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, &(0x7f00000044c0)={0x34, 0x0, &(0x7f00000042c0)={0x0, 0xa, 0x1}, 0x0, 0x0, 0x0, 0x0}) [ 1333.743142][ T1547] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1333.753055][ T1547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1333.761076][ T1547] usb 2-1: Product: syz [ 1333.772270][ T1547] usb 2-1: Manufacturer: syz [ 1333.777568][ T1547] usb 2-1: SerialNumber: syz [ 1333.808481][ T9818] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1333.833947][ T1547] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1333.833973][ T9818] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1333.852542][ T7] usb 3-1: New USB device found, idVendor=19d2, idProduct=0130, bcdDevice=1e.0c [ 1333.861605][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1333.873219][ T17] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 1333.892428][T12322] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1333.912320][T12322] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1333.920362][T12322] usb 6-1: Product: syz [ 1333.926516][ T7] usb 3-1: Product: syz [ 1333.933015][ T9818] usb 5-1: Product: syz [ 1333.938436][ T9818] usb 5-1: Manufacturer: syz [ 1333.945534][ T7] usb 3-1: Manufacturer: syz [ 1333.954849][ T9818] usb 5-1: SerialNumber: syz [ 1333.960669][T12322] usb 6-1: Manufacturer: syz [ 1333.967763][ T7] usb 3-1: SerialNumber: syz [ 1333.976531][T12322] usb 6-1: SerialNumber: syz [ 1333.993664][ T7] usb 3-1: config 0 descriptor?? [ 1334.023550][ T9818] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1334.044122][T12322] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1334.054153][ T7] option 3-1:0.0: GSM modem (1-port) converter detected [ 1334.257383][T16776] usb 3-1: USB disconnect, device number 88 [ 1334.274420][T16776] option 3-1:0.0: device disconnected [ 1334.402842][ T17] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1334.411980][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1334.424738][ T1547] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1334.442881][ T17] usb 1-1: Product: syz [ 1334.447082][ T17] usb 1-1: Manufacturer: syz [ 1334.451767][ T17] usb 1-1: SerialNumber: syz [ 1334.513221][ T17] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1334.625479][ T8398] usb 2-1: USB disconnect, device number 26 [ 1334.733234][T12322] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1334.791106][ T7] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1334.938337][ T17] usb 5-1: USB disconnect, device number 96 [ 1335.001953][ T9869] usb 6-1: USB disconnect, device number 13 [ 1335.102449][T16776] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1335.532472][ T1547] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 1335.544453][ T1547] ath9k_htc: Failed to initialize the device [ 1335.562899][ T8398] usb 2-1: ath9k_htc: USB layer deinitialized [ 1335.772290][T12322] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 1335.779536][T12322] ath9k_htc: Failed to initialize the device [ 1335.791433][ T17] usb 5-1: ath9k_htc: USB layer deinitialized [ 1335.854766][ T7] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 1335.861793][ T7] ath9k_htc: Failed to initialize the device [ 1335.868531][T17267] udc-core: couldn't find an available UDC or it's busy [ 1335.876950][T17267] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1335.897984][ T9869] usb 6-1: ath9k_htc: USB layer deinitialized 07:19:25 executing program 4: r0 = socket(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000880)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}}, 0x0) 07:19:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsetxattr$security_capability(r0, &(0x7f0000000200)='security.capability\x00', 0x0, 0xfffffffffffffcd8, 0x0) [ 1336.128616][T17280] net_ratelimit: 7 callbacks suppressed [ 1336.128635][T17280] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:25 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@dev}, 0x14) 07:19:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r0, &(0x7f0000005840)=[{{0x0, 0x0, &(0x7f0000004d00)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x40000203, 0x0) 07:19:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 1336.172294][T16776] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 1336.193557][T16776] ath9k_htc: Failed to initialize the device 07:19:25 executing program 4: r0 = socket(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000880)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}}, 0x0) 07:19:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x60}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@ipv4_newroute={0x28, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0xc}]}, 0x28}}, 0x0) 07:19:25 executing program 4: r0 = socket(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000880)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}}, 0x0) 07:19:25 executing program 5: prctl$PR_SET_THP_DISABLE(0x29, 0x1) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x8905, &(0x7f0000000040)) [ 1336.452251][T17301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="180000006a0001e54a00000000000000fcae"], 0x18}}, 0x0) 07:19:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="6c000000070601040000000000000000010000080800064000000fff0900020073797a30000000000900020073797a31000000000500010007000000080006400000000508000640ffffffff0800064000000007050001000700000005"], 0x6c}}, 0x0) 07:19:26 executing program 4: r0 = socket(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000880)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}}, 0x0) 07:19:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x68}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:26 executing program 5: r0 = socket(0x1, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x8902, &(0x7f0000000000)) [ 1336.914960][ T8398] usb 1-1: USB disconnect, device number 43 [ 1336.964845][ T8398] usb 1-1: ath9k_htc: USB layer deinitialized [ 1337.015030][T17315] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1337.031936][T17319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 07:19:26 executing program 5: r0 = socket(0x28, 0x1, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, 0x0, 0x0) 07:19:26 executing program 2: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0x5420, 0x0) 07:19:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="7400000010000108000000000000000003000006080006400000030e0900020073797a30000000000900020073797a3000000000050001"], 0x74}}, 0x0) 07:19:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0xff, 0xff, 0x3ff, 0x91, 0x1}, 0x40) 07:19:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0x14}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 07:19:26 executing program 5: r0 = fanotify_init(0x0, 0x0) fanotify_mark(r0, 0x11, 0x8000000, 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') [ 1337.254626][T17331] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1337.272863][T17332] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000003, 0x4031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x80089203, 0x92bd6f) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000), &(0x7f0000000200)) timer_settime(0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) 07:19:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0xa04, 0x1}, 0x40) [ 1337.332098][T17334] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:19:26 executing program 2: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0f85403, &(0x7f0000000200)={{0x3}}) [ 1337.381263][T17334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1337.410541][T17334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:19:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x74}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x70, 0x70, 0x5, [@enum={0x0, 0x6, 0x0, 0x6, 0x4, [{}, {}, {}, {0x0, 0x788}, {}, {}]}, @array, @int, @restrict]}, {0x0, [0x0, 0x0, 0x0]}}, 0x0, 0x8d}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 07:19:26 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x70, 0x70, 0x4, [@enum={0x0, 0x6, 0x0, 0x6, 0x4, [{}, {}, {}, {}, {}, {}]}, @array, @int, @restrict]}, {0x0, [0x0, 0x0]}}, 0x0, 0x8c}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1337.534116][T17334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 07:19:26 executing program 2: socketpair(0xa, 0x5, 0x7, &(0x7f0000000080)) 07:19:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000003, 0x4031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$MON_IOCT_RING_SIZE(r0, 0x80089203, 0x92bd6f) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000), &(0x7f0000000200)) timer_settime(0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) [ 1337.662772][T17350] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7a}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:26 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, @in={0x2, 0x0, @remote}, @isdn, @ax25={0x3, @null}}) 07:19:26 executing program 0: rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}) [ 1337.843929][T17367] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:27 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 07:19:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[], 0x2c}}, 0x0) 07:19:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 07:19:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)) [ 1338.150251][T17383] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:29 executing program 5: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1a, 0x800) 07:19:29 executing program 2: msgctl$IPC_SET(0x0, 0x1, &(0x7f00000006c0)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0xee01}}) 07:19:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='dummy0\x00') 07:19:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xf0}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:29 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f0000002e40)='/proc/self/net/pfkey\x00', 0x0, 0x0) 07:19:29 executing program 1: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') times(&(0x7f0000001700)) [ 1340.651001][T17394] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:29 executing program 4: openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) 07:19:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0xb, 0x801}, 0x14}}, 0x0) 07:19:29 executing program 1: syz_open_dev$char_raw(&(0x7f0000000040)='/dev/raw/raw#\x00', 0x1, 0x181002) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) 07:19:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x16, 0x6, 0x0, 0x4}, 0x40) 07:19:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x300}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:30 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, 0x0, &(0x7f00000000c0)) 07:19:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000001140)={&(0x7f0000001040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={0x0}}, 0x0) 07:19:30 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x17, 0x0, 0x56eb88a1, 0x3ff, 0x262, 0x1}, 0x40) [ 1340.949252][T17411] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:30 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x1}, 0x40) 07:19:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000040)="91", 0x1}], 0x1, &(0x7f0000000500)=[@sndinfo={0x1c}], 0x1c}, 0x0) 07:19:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000000)=@in={0x10, 0x2}, 0x10, &(0x7f0000002580)=[{&(0x7f00000000c0)="a5", 0x1}], 0x1}, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 07:19:30 executing program 1: bpf$BPF_PROG_WITH_BTFID_LOAD(0x8, &(0x7f0000001400)=@bpf_lsm={0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x8b) 07:19:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x500}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000008900)={0x0, 0x0, &(0x7f00000088c0)={&(0x7f0000008a80)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x2c, 0x16, 0xa, 0x201, 0x0, 0x0, {}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x54}}, 0x0) 07:19:30 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x20) 07:19:30 executing program 2: bpf$BPF_PROG_WITH_BTFID_LOAD(0x4, &(0x7f0000001400)=@bpf_lsm={0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) [ 1341.198612][T17430] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:30 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x1c, &(0x7f0000001400)=@bpf_lsm={0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 07:19:30 executing program 1: pipe(&(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, 0x0) 07:19:30 executing program 0: r0 = socket(0x1, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0x5411, 0x0) 07:19:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x600}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:30 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x12, 0x3, 0x0, 0x7f}, 0x40) 07:19:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000001040)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000f80)={0x30, 0x0, 0xb, 0x401, 0x0, 0x0, {0x3}, [@NFTA_COMPAT_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_COMPAT_REV={0x8}, @NFTA_COMPAT_TYPE={0x8}]}, 0x30}}, 0x0) 07:19:30 executing program 5: unshare(0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000001cc0)=0xffffffffffffffff, 0x4) 07:19:30 executing program 1: bpf$BPF_PROG_WITH_BTFID_LOAD(0x2, &(0x7f0000001400)=@bpf_lsm={0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) [ 1341.469297][T17446] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x700}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:30 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8924, 0x0) 07:19:30 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$inet6(r0, 0x0, 0x0) 07:19:30 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, 0xffffffffffffffff) 07:19:30 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x402, 0x0) write$FUSE_WRITE(r0, 0x0, 0x0) 07:19:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) [ 1341.664172][T17459] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:30 executing program 0: pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000002c0)={0x0}) 07:19:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xe00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:31 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0xf, 0x4, 0x4, 0x80c90f}, 0x40) 07:19:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$tcp_mem(r0, 0x0, 0x0) 07:19:31 executing program 2: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write$tcp_congestion(r0, &(0x7f00000000c0)='cdg\x00', 0x0) 07:19:31 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write$tcp_congestion(r0, 0xfffffffffffffffe, 0x0) 07:19:31 executing program 1: r0 = socket(0x1, 0x5, 0x0) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x20008800, 0x0, 0xc) 07:19:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x172f}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1341.906447][T17474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:31 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0x5411, 0x0) 07:19:31 executing program 5: r0 = socket$inet6(0x1c, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000840)={@broadcast, @remote, @val, {@ipv6}}, 0x0) 07:19:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000540)=""/145, 0x91}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001780)=[{&(0x7f0000000100)=""/47, 0x2f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xa35a, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) shutdown(r3, 0x0) 07:19:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="700300002d00910c2cbd70"], 0x370}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 1342.070854][T17486] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:31 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x28, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 07:19:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x1f00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000c80)=[{0x0}, {&(0x7f0000000980)='M', 0x1}], 0x2, &(0x7f0000000e80)=[{0x18, 0x0, 0x0, "ac"}, {0x10}], 0x28}, 0x40) [ 1342.204965][T17496] netlink: 844 bytes leftover after parsing attributes in process `syz-executor.1'. 07:19:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000340)=""/150, 0x96}], 0x1, 0x0, 0xffffffffffffffd9}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001380)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)=""/155, 0x19}, {0x0, 0xfff1}, {0x0}], 0x58) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000002440)=""/4115, 0x1008}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x1c}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) shutdown(r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvfrom$unix(r6, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) shutdown(r5, 0x0) shutdown(r3, 0x0) 07:19:31 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[{0x10, 0x1}], 0x10}, 0x0) [ 1342.287936][T17503] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:31 executing program 1: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fchown(r0, 0x0, 0x0) 07:19:31 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 07:19:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x2000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:31 executing program 4: r0 = socket$inet6(0x18, 0x3, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0) 07:19:31 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0) [ 1342.540152][T17525] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000240)="1c", 0x1}], 0x1}, 0x0) dup2(r0, r1) r2 = dup2(r1, r0) recvfrom(r2, &(0x7f0000001600)=""/102393, 0x18ff9, 0xeb8f5a9af1918444, 0x0, 0x0) 07:19:32 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file1\x00', 0xffffffffffffffff, 0x0) 07:19:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x2f17}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000040)=0x2, 0x4) 07:19:32 executing program 5: open$dir(&(0x7f0000000100)='./file0\x00', 0x200, 0xc4664f3da6e524dd) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) [ 1343.099204][T17541] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:32 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x62001, 0x0) write$cgroup_pid(r0, 0x0, 0x0) 07:19:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000240)="1c", 0x1}], 0x10}, 0x1) 07:19:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000240)="1ca81268c5b1e83f24350a50a51f622b14f800d9", 0x14}], 0x1}, 0x0) dup2(r0, r1) recvfrom(r1, &(0x7f00000001c0)=""/19, 0x13, 0x2, 0x0, 0x0) 07:19:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000100)="1c", 0x1}], 0x1}, 0x0) dup2(r0, r1) 07:19:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000000), 0x0) 07:19:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x3f00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x4004040) [ 1343.322848][T17560] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:32 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8801, 0x0) write$cgroup_netprio_ifpriomap(r0, 0x0, 0xa) 07:19:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x4080814) 07:19:32 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 07:19:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:32 executing program 0: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)='P', 0x1, r0) 07:19:32 executing program 2: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000040)={&(0x7f0000000180)='\t', 0x1, 0x0}) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r0, 0xc01064ac, &(0x7f00000000c0)={r1, 0x0, 0x0}) 07:19:32 executing program 5: r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs\x00', 0x1, 0x0) r1 = dup(r0) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000000)={0x13, 0x10, 0xfa00, {0x0}}, 0x18) 07:19:32 executing program 1: keyctl$dh_compute(0x17, &(0x7f0000000100), 0x0, 0x19, &(0x7f0000000280)={&(0x7f0000000080)={'sha3-384\x00'}}) 07:19:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000040)="47c7680237e8015bb3119ca69be9c2cb", 0x10) [ 1343.607310][T17577] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4800}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:32 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/wireless\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xb0000010}) 07:19:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, 0x0, 0x0) 07:19:33 executing program 1: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) 07:19:33 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000003800)='/dev/zero\x00', 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000003700)) 07:19:33 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)) 07:19:33 executing program 0: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 07:19:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4c00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:33 executing program 2: openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x0) syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x4041) 07:19:33 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) poll(&(0x7f0000000040)=[{}, {r0, 0x4}, {}, {}], 0x4, 0x0) 07:19:33 executing program 4: shmget(0x0, 0x1000, 0x253, &(0x7f0000ffe000/0x1000)=nil) 07:19:33 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) writev(r0, &(0x7f0000000080)=[{0x0}, {&(0x7f0000001240)='t', 0x1}], 0x2) 07:19:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:33 executing program 2: nanosleep(&(0x7f0000000000)={0xffffffffffffff13}, 0x0) 07:19:33 executing program 4: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) writev(r0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000001240)='t', 0x1}], 0x3) 07:19:33 executing program 5: shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) 07:19:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}}, 0x0) 07:19:33 executing program 0: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000980)={0x1c, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x1c}}, 0x0) 07:19:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000100)={0x10, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) r2 = accept4$inet(r0, 0x0, 0x0, 0x0) dup2(r2, r0) 07:19:33 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 07:19:33 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x241) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000000)=0x1) 07:19:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6800}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:33 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000140)) 07:19:33 executing program 0: add_key$fscrypt_v1(&(0x7f00000020c0)='logon\x00', &(0x7f0000002100)={'fscrypt:', @desc2='e355a76a11a1be18'}, 0x0, 0x0, 0xfffffffffffffffd) 07:19:33 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000000)=0x1) 07:19:33 executing program 1: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001700)=[{&(0x7f00000002c0)="ca4ef5f20877cebdbeb7cb73a7b4785c276abb2821a351f7ab40feb152fb6d3dde3f3ff7517afb2da678cf284367019cafc9cae144b37c3e1a9f0a1f9683268fea9e3f5a858481ecd9b864bf40e49adf0d3f5c4bb828ba", 0xfffffdbf}, {&(0x7f0000000340)="8085df5c68a961aab8f749f32ca98f70a98e7029126c1541cccd6f24be64357e94f0ddc3b4b74bd42025ac95ecdee959ed0a3973a0b7d6ee6b6695cddd3a0ea420d84a40c5461978a28feb96ea08294143efcb34d762235ee0d21bda44ae8067fa35739594e8fb271ce1ed040bc3be1862b96bdcd950d2fff075db08c38887970a18f1c6be46754ba9f00170cdaa8c8935a7ec8c89e5070ee6e1f2fc9af0a64b90d1a6f11e1076d8298414e92e", 0xad}, {&(0x7f0000000400)}, {&(0x7f0000000440)="d33d10a291267810ad1e01cc196d169c213bde65e9a76d5ed429613139be4eb48eb15bad5040857059fed383822154c20ce81c96fb92a458a21bf8360b800cf6f82810147d99b803614dfc428eecfd45e3ec09789df6e9822a4329ed9e7386ed4eca2e478a40a5a7417def7a1ba6aa14c1efbc041ebfb894fb9538c616311648d1fddd6a9ba84d1c3d8e0002ae9589bc1d90f4a6e6ac1c5e7a62f776dda534b56739b4501883c141839dbe478ab38092773ad3482e6eea31ffa8787dbd0f390694814570e2356388b16e3f0e87cacba377c829c6ace5aaa71567a335e1c760ededea49", 0xe3}, {&(0x7f0000000540)="88c9fb89de140db53199da0fc657f388363f35c1b3bb108a0a92e91fc5e8e1c6cdd0abc93f315687127c781782e3cf04a371b60b439ed8f12fa4c1680feb6d88f0eaca417f71dab978498ff08f46b848cdfa024c7c147c14c6a99f23fd6c4eb76efbbca74ec809e58151a44ff25f0a70a230d21e0cb40e0293b2be3f137434c5188cd422ee69ec50c6825a8ca86e8781911fa36e246849", 0x97}, {&(0x7f0000000600)="85cfff046b10390906d136ce996f000000", 0x11}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="9677ba0daff9914748143e2cbf47248bc4272ee01e2e8ae0fcd574ae2231c6f4a142f5ad20e3", 0x26}], 0x8, 0x0) 07:19:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6c00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:33 executing program 0: r0 = socket(0x23, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x89e0, &(0x7f0000000000)) 07:19:33 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000000)=0x1) 07:19:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), 0x4) 07:19:34 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000700)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000006c0)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000740)={0x13, 0x10, 0xfa00, {&(0x7f00000004c0), r1, 0x1}}, 0x18) 07:19:34 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000380)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x0, @loopback}, r1}}, 0x30) 07:19:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7400}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:34 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) sendmsg$inet_sctp(r1, &(0x7f0000001400)={&(0x7f0000000180)=@in={0x10, 0x2}, 0x10, &(0x7f00000012c0)=[{&(0x7f00000001c0)="9e", 0x1}], 0x1, &(0x7f0000001380)=[@prinfo={0x14}], 0x14}, 0x0) 07:19:34 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000000)=0x1) 07:19:34 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000380)={0x3, 0x40, 0xfa00, {{0xa, 0x4, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}, r1, 0xb}}, 0x48) 07:19:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7a00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:34 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000000)=0x1) 07:19:34 executing program 1: add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="bd", 0x1, 0xffffffffffffffff) 07:19:34 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f0000000040)={0x1}) 07:19:34 executing program 2: request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)='N(/\x00', 0xfffffffffffffffb) 07:19:34 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000040)={'bond_slave_0\x00', @ifru_ivalue}) 07:19:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7c00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:34 executing program 1: keyctl$dh_compute(0x17, &(0x7f00000000c0), &(0x7f0000000100)=""/4096, 0x1000, &(0x7f0000001180)={0x0}) 07:19:34 executing program 0: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) write$apparmor_current(r0, 0x0, 0x0) 07:19:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[], 0x38}}, 0x0) 07:19:34 executing program 4: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x4000, 0x0) 07:19:34 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000380)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000004c0)={0x0, 0x1, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '[Y=]'}, 0x0, 0x0, @fd}) 07:19:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='?'], 0x6c}}, 0x0) 07:19:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xf000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:35 executing program 0: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) write$apparmor_current(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB='changehat 0'], 0x1d) 07:19:35 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @private0}, r1}}, 0x48) r2 = dup(r0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) 07:19:35 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/4096) 07:19:35 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x80045113, 0x0) 07:19:35 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) 07:19:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x40000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:35 executing program 0: syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x200, 0x843) 07:19:35 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @private0}, r1}}, 0x48) r2 = dup(r0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) 07:19:35 executing program 4: prctl$PR_SET_MM(0x23, 0xc, &(0x7f0000ffd000/0x1000)=nil) 07:19:35 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000000640)={&(0x7f0000000000)={0x2, 0x0, @empty}, 0x10, 0x0}, 0x0) 07:19:35 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, &(0x7f0000000400)={0x8, 0x120, 0xfa00, {0x3, {0x0, 0x4, "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", 0x0, 0x2, 0x1, 0x0, 0x0, 0xff, 0x5, 0x1}, r1}}, 0x128) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r2, 0x80083313, &(0x7f00000000c0)) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000380)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}}}, 0x48) 07:19:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xe0ffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:35 executing program 5: r0 = socket(0x1e, 0x80004, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x20000040) 07:19:35 executing program 4: perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:19:35 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x41242, 0x0) ioctl$SNDCTL_SEQ_TESTMIDI(r0, 0x4004510d, &(0x7f0000000040)=0x20800) [ 1345.993228][T17717] AppArmor: change_hat: Invalid input '0' 07:19:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000680)={'tunl0\x00', &(0x7f0000000580)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty}}}}) [ 1346.390746][T17742] net_ratelimit: 10 callbacks suppressed [ 1346.390768][T17742] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:35 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) userfaultfd(0x0) 07:19:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xf0ffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:35 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000040)="f9e6"}) 07:19:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000003c0), 0x64) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000180)=ANY=[], 0x9) sendmsg$inet_sctp(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000500)="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", 0x5dd}], 0x1}, 0x0) dup2(r1, r2) 07:19:35 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) clone3(&(0x7f00000002c0)={0x24822580, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000580)=[0xffffffffffffffff], 0x1}, 0x58) 07:19:35 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 1346.720526][T17761] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:35 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) userfaultfd(0x0) 07:19:36 executing program 4: clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f0000000180), 0x0, &(0x7f0000000200)={0x7}, 0x0, 0x0) 07:19:36 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, 0x0) 07:19:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0107000000000000000001000000", @ANYBLOB="0c0099"], 0x28}}, 0x0) 07:19:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x1000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:36 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xfb) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x32}}}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="140000002900000036000000005c"], 0x14}, 0x0) 07:19:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010700000000000000000100000008000300", @ANYBLOB="0c0099"], 0x28}}, 0x0) [ 1346.966443][T17773] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 07:19:36 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) userfaultfd(0x0) [ 1347.010620][T17778] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1347.042968][T17779] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0107000000000000000001000000", @ANYBLOB="0c0099"], 0x28}}, 0x0) [ 1347.067644][T17777] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 07:19:36 executing program 1: r0 = socket(0x28, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000002c0)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1, 0x0, 0x700}}) [ 1347.127184][T17782] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1347.159387][T17786] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 07:19:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x2000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/7, 0x7}, {0x0}], 0x2}, 0x0) recvfrom$inet(r3, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) shutdown(r1, 0x0) r4 = open$dir(&(0x7f0000000100)='./file1\x00', 0x40000400001803c1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0, 0x0) shutdown(r3, 0x0) 07:19:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0107000000000000000001000000", @ANYBLOB="0c0099"], 0x28}}, 0x0) [ 1347.318608][T17790] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1347.341875][T17794] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:36 executing program 4: pipe(&(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile64(0xffffffffffffffff, r0, 0x0, 0x0) 07:19:36 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) userfaultfd(0x0) 07:19:36 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000002a00)=[{{&(0x7f0000000040)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_vif\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(r0, &(0x7f00000017c0), 0x199, 0x600000000000000, 0x0) 07:19:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x3000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0107000000000000000001000000", @ANYBLOB="0c0099"], 0x28}}, 0x0) [ 1347.750976][T17804] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1347.751979][T17805] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 07:19:37 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) get_thread_area(&(0x7f0000000080)) 07:19:37 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) shmctl$SHM_LOCK(0xffffffffffffffff, 0xb) socket$inet(0x2, 0x0, 0x0) 07:19:37 executing program 5: r0 = socket(0x1e, 0x4, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1e, 0x3}, 0x2000000c, &(0x7f00000000c0)={0x0}}, 0x101d0) 07:19:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:37 executing program 2: r0 = socket(0x23, 0x5, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 1348.023440][T17821] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:37 executing program 0: r0 = socket(0x2b, 0x1, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, 0x0, 0x0) 07:19:37 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) get_thread_area(&(0x7f0000000080)) 07:19:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() syz_open_dev$vcsn(0x0, 0xbb, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, 0x0, 0x0) clone(0x22004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002540)=[{{0x0, 0x0, &(0x7f00000000c0)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) exit(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') preadv(r1, &(0x7f00000017c0), 0x1b4, 0x96000000, 0x0) 07:19:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x5000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:37 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) recvfrom$l2tp6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x1}, 0x20) 07:19:37 executing program 1: r0 = socket(0x1e, 0x5, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1e, 0x3}, 0x2000000c, &(0x7f00000000c0)={0x0}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) 07:19:37 executing program 4: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000280)='/dev/input/mice\x00', 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000007, 0x11, r0, 0x0) [ 1348.280173][T17835] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000740)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 07:19:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:37 executing program 5: socketpair(0xa, 0x5, 0x0, &(0x7f0000000080)) 07:19:37 executing program 0: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={0x0, 0xb8}}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='clear_refs\x00') writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='+4', 0x2}], 0x1000000000000261) 07:19:37 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1e, 0x3}, 0x2000000c, &(0x7f00000000c0)={0x0}}, 0x0) [ 1348.517708][T17858] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:37 executing program 5: r0 = socket(0x28, 0x2, 0x0) recvfrom$l2tp6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 07:19:37 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f00000003c0)=[{}, {}], &(0x7f0000000440)=0x10) 07:19:37 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1e, 0x3}, 0x2000000c, &(0x7f00000000c0)={0x0}}, 0x0) 07:19:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xfffffffffffffcc0, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}]}, 0x58}}, 0x0) 07:19:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, 0x0) 07:19:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:38 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') read$FUSE(r0, 0x0, 0x0) 07:19:38 executing program 1: socketpair(0x1, 0x0, 0x40, &(0x7f0000000000)) 07:19:38 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1e, 0x3}, 0x2000000c, &(0x7f00000000c0)={0x0}}, 0x0) 07:19:38 executing program 0: socket$packet(0x11, 0xa5b2b029dfffcbe0, 0x300) 07:19:38 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:38 executing program 5: syz_io_uring_setup(0x6403, &(0x7f00000001c0)={0x0, 0x0, 0x8}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) [ 1349.174799][T17881] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:38 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1e, 0x3}, 0x2000000c, &(0x7f00000000c0)={0x0}}, 0x0) 07:19:38 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(r0, 0x0, 0x0) 07:19:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xe000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:38 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 07:19:38 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, &(0x7f0000000540)) [ 1349.449270][T17901] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:38 executing program 4: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x3, 0x0) 07:19:38 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x94c2, 0x88401) write$RDMA_USER_CM_CMD_QUERY(r0, 0x0, 0x0) 07:19:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x1f000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:38 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:38 executing program 2: syz_open_dev$vcsu(&(0x7f0000000180)='/dev/vcsu#\x00', 0x0, 0x5a9c82) 07:19:38 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = socket$inet6(0xa, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x10d002, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:19:38 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x94ff, 0x0) sendmsg$GTP_CMD_NEWPDP(r0, 0x0, 0x0) 07:19:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() exit_group(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 07:19:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x20000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:39 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:39 executing program 2: socketpair(0x1e, 0x0, 0x4, &(0x7f0000000300)) 07:19:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname(r0, &(0x7f0000000040)=@ax25={{0x3, @null}, [@null, @rose, @rose, @netrom, @remote, @netrom, @remote, @netrom]}, &(0x7f00000000c0)=0x80) 07:19:39 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = socket$inet6(0xa, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x10d002, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:19:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x2f170000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:39 executing program 1: getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:39 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e}, 0x0) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[], 0x1000001bd) 07:19:39 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x10000, &(0x7f00000000c0), 0x8) shutdown(r0, 0x1) r2 = dup3(r0, r1, 0x0) shutdown(r2, 0x0) 07:19:39 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = socket$inet6(0xa, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x10d002, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:19:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x3f000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() exit_group(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 07:19:39 executing program 1: getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:39 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = socket$inet6(0xa, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x10d002, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:19:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f0000000280)={{0x0, 0x0, 0x80}}) 07:19:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 07:19:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x40000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:40 executing program 1: getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x48000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:40 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() exit_group(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 07:19:40 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0)='ethtool\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_EEE_GET(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000780)={0x2c, r0, 0x1, 0x0, 0x0, {0x2}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}]}, 0x2c}}, 0x0) 07:19:40 executing program 2: bpf$OBJ_GET_PROG(0x11, &(0x7f0000000100)={0x0, 0x0, 0x18}, 0x10) 07:19:40 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:40 executing program 5: openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x204c2, 0x0) 07:19:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x4c000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:40 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_QBUF(r0, 0x5451, 0x0) 07:19:40 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, &(0x7f0000000540)) 07:19:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8971, &(0x7f0000000080)={'team0\x00'}) 07:19:41 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, 0x0, &(0x7f0000000540)) [ 1351.781579][T18014] net_ratelimit: 6 callbacks suppressed [ 1351.781601][T18014] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x84, 0x3, 0x0, &(0x7f0000000180)) 07:19:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)={0x34, 0x0, 0x2, 0x201, 0x0, 0x0, {0x2}, [@CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_TUPLE={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @multicast1}}}]}, @CTA_EXPECT_MASK={0x4}]}, 0x34}}, 0x0) 07:19:41 executing program 4: bpf$OBJ_GET_PROG(0xe, &(0x7f0000000100)={0x0, 0x0, 0x18}, 0x10) 07:19:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x60000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:41 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000080)='asymmetric\x00', 0x0, 0x0, 0x0, r0) 07:19:41 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, 0x0) 07:19:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@nat={'nat\x00', 0x1b, 0x5, 0x4d0, 0x168, 0x258, 0xffffffff, 0x258, 0x168, 0x4a0, 0x4a0, 0xffffffff, 0x4a0, 0x4a0, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@dev, @ipv6=@private0, @icmp_id, @icmp_id}}}, {{@ipv6={@ipv4={[], [], @multicast1}, @mcast1, [], [], 'ipvlan0\x00', 'geneve1\x00'}, 0x0, 0xa8, 0xf0}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@empty, @ipv6=@loopback, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@inet=@tos={{0x28, 'tos\x00'}}, @common=@ah={{0x30, 'ah\x00'}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@private}}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x530) 07:19:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x19, 0x0, &(0x7f0000000180)) [ 1352.096812][T18031] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:41 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, 0x0) 07:19:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x84, 0x0, 0x0, &(0x7f0000000180)) 07:19:41 executing program 4: bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={@cgroup, 0xffffffffffffffff, 0x4}, 0x10) 07:19:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x5, 0x0, &(0x7f0000000180)) 07:19:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x68000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:41 executing program 0: socketpair(0x15, 0x5, 0x0, &(0x7f0000001580)) 07:19:41 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, 0x0, 0x0) 07:19:41 executing program 4: r0 = add_key(&(0x7f0000000280)='cifs.spnego\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r0) 07:19:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x2, 0x0, &(0x7f0000000180)) [ 1352.373980][T18053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0xb}, 0x0) 07:19:41 executing program 0: bpf$PROG_LOAD(0x15, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 07:19:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6c000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:41 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@const, @fwd]}}, &(0x7f0000000300)=""/166, 0x32, 0xa6, 0x1}, 0x20) 07:19:41 executing program 5: r0 = add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$read(0xb, r0, &(0x7f0000000140)=""/158, 0xffffff56) 07:19:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 07:19:41 executing program 2: r0 = add_key(&(0x7f0000000280)='cifs.spnego\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='ceph\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r0) 07:19:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8918, 0x0) [ 1352.623378][T18066] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x74000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:41 executing program 1: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000040)={0x0, 0x2, 0x4, 0x0, 0x0, {0x0, 0xea60}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c618da9a"}}) 07:19:41 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x2, &(0x7f0000000040)=@raw=[@map_val], &(0x7f0000000080)='syzkaller\x00', 0x896, 0xa9, &(0x7f00000000c0)=""/169, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 07:19:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x3, 0x3, 0x801}, 0x14}}, 0x0) 07:19:42 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_QBUF(r0, 0x5450, 0x0) 07:19:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8943, &(0x7f0000000080)={'team0\x00'}) [ 1352.865454][T18083] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8983, 0x0) 07:19:42 executing program 1: r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000000280)) 07:19:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)={0x38, 0x2, 0x2, 0x201, 0x0, 0x0, {0x2}, [@CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x38}}, 0x0) 07:19:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x0, 0x7, 0x5, 0x0, 0x0, {}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0) 07:19:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7a000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x89a1, &(0x7f0000000080)={'team0\x00'}) 07:19:42 executing program 2: bpf$PROG_LOAD(0x14, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 07:19:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x43, 0x0, &(0x7f0000000180)) 07:19:42 executing program 4: bpf$PROG_LOAD(0x4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) 07:19:42 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = dup(r0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x38) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(0xffffffffffffffff, 0x0, 0x0) read$snapshot(r1, &(0x7f0000000240)=""/192, 0xc0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1353.173231][T18102] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) 07:19:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x21, 0x0, &(0x7f0000000180)) 07:19:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x7c000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:42 executing program 0: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_lsm={0x1d, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000040)='GPL\x00', 0x3, 0xa9, &(0x7f0000000080)=""/169, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 07:19:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x5411, &(0x7f0000000080)={'team0\x00'}) 07:19:42 executing program 5: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000440)={[{}, {0x8, 0x4e00, "0280aa4aa953c6fb"}]}) 07:19:42 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x0, 0x8d02) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, 0x0) 07:19:42 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r0) [ 1353.482008][T18122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x34}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:19:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x8dffffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6ca03e02e8580d81) 07:19:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8918, &(0x7f0000000080)={'team0\x00'}) 07:19:42 executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x1) 07:19:42 executing program 2: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) read$hiddev(r0, &(0x7f0000000140)=""/81, 0x51) [ 1353.725202][T18138] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:42 executing program 4: mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) [ 1353.782353][ T9869] usb 6-1: new high-speed USB device number 15 using dummy_hcd 07:19:43 executing program 1: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000340)='ns/net\x00') ioctl$NS_GET_USERNS(r0, 0xb701, 0x0) 07:19:43 executing program 0: timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x0) [ 1354.302375][ T9869] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1354.311450][ T9869] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1354.330504][ T9869] usb 6-1: Product: syz [ 1354.339553][ T9869] usb 6-1: Manufacturer: syz [ 1354.344276][ T9869] usb 6-1: SerialNumber: syz [ 1354.393293][ T9869] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1355.002458][ T9869] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1355.409715][ T1547] usb 6-1: USB disconnect, device number 15 [ 1356.092513][ T9869] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 1356.099539][ T9869] ath9k_htc: Failed to initialize the device [ 1356.112863][ T1547] usb 6-1: ath9k_htc: USB layer deinitialized [ 1356.472286][ T1547] usb 6-1: new high-speed USB device number 16 using dummy_hcd 07:19:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x0, 0x0, 0xc8, 0xffffffff, 0xffffffff, 0x228, 0x228, 0x228, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x320) 07:19:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xf5ffffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:45 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', 0x0}) 07:19:45 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @empty}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x2}) 07:19:45 executing program 0: clone(0x80c68400, 0x0, 0x0, 0x0, 0x0) 07:19:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@nat={'nat\x00', 0x1b, 0x5, 0x570, 0x168, 0x258, 0xffffffff, 0x258, 0x168, 0x4a0, 0x4a0, 0xffffffff, 0x4a0, 0x4a0, 0x5, 0x0, {[{{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}, {0x5}}, @common=@frag={{0x30, 'frag\x00'}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@dev, @ipv6=@private0, @icmp_id, @icmp_id=0x65}}}, {{@ipv6={@ipv4={[], [], @multicast1}, @mcast1, [0x0, 0x0, 0x0, 0xffffff00], [], 'ipvlan0\x00', 'geneve1\x00'}, 0x0, 0xa8, 0xf0}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@empty, @ipv6=@loopback, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@inet=@tos={{0x28, 'tos\x00'}}, @common=@ah={{0x30, 'ah\x00'}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@remote, @ipv4=@private}}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@icmp6={{0x28, 'icmp6\x00'}, {0x0, "02ea"}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5d0) [ 1356.598625][T18177] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x22b41b9a8748b1b5, 0x0, 0x0, 0x800e00510) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/212, 0xd4}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000009c0)=""/180, 0xb4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xd}, {0x0}, {0x0}, {0x0}], 0xa}, 0x2) open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x712, 0x0) flock(r3, 0x40000003) shutdown(r2, 0x0) 07:19:45 executing program 2: pselect6(0x40, &(0x7f0000000000)={0x5}, &(0x7f0000000040)={0x6}, 0x0, &(0x7f00000000c0)={0x0, 0x3938700}, &(0x7f0000000140)={&(0x7f0000000100)={[0x3f]}, 0x8}) 07:19:45 executing program 4: ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, 0x0) socketpair(0x11, 0x3, 0x7fff, &(0x7f0000000280)) openat$null(0xffffffffffffff9c, &(0x7f0000000640)='/dev/null\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) 07:19:45 executing program 0: ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x4, 0x7f, 0x40, 0x0, 0xd99, 0x12614, 0xe, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x40628, 0x7fffffff, 0x9, 0x0, 0x40000000000006, 0x6, 0x2}, 0x0, 0x6, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) 07:19:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xffffe000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:45 executing program 5: r0 = socket$inet(0x2, 0x3, 0xff) ioctl$sock_inet_SIOCADDRT(r0, 0x8955, &(0x7f0000000040)={0x0, {0x2, 0x0, @empty}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}}) 07:19:46 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0) 07:19:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@in={0x10, 0x2}, 0x10) [ 1356.877932][T18197] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xfffff000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:46 executing program 5: clone(0x40028000, 0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)) 07:19:46 executing program 4: prctl$PR_SET_MM(0x2a, 0x0, &(0x7f0000ffd000/0x1000)=nil) 07:19:46 executing program 2: delete_module(&(0x7f0000000400)=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0) [ 1357.034390][T18207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1357.135858][T18211] IPVS: ftp: loaded support on port[0] = 21 [ 1357.279635][T18211] IPVS: ftp: loaded support on port[0] = 21 07:19:46 executing program 1: r0 = syz_usb_connect$cdc_ecm(0x0, 0x4e, &(0x7f0000000840)=ANY=[@ANYBLOB="12015002020000102505a1a440000102030109023c00010106"], &(0x7f00000005c0)={0x0, 0x0, 0x30, &(0x7f0000000140)={0x5, 0xf, 0x30, 0x3, [@ssp_cap={0x14, 0x10, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0]}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "3a38a09ca270eb3ea516c39bb0f80196"}, @generic={0x3, 0x10, 0xb}]}}) syz_usb_control_io$cdc_ecm(r0, &(0x7f00000006c0)={0x14, 0x0, &(0x7f0000000680)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 07:19:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xffffff8d}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:46 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x841, 0x0) write$UHID_CREATE(r0, 0x0, 0x0) 07:19:46 executing program 4: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, 0x0) ioctl$HIDIOCGSTRING(0xffffffffffffffff, 0x81044804, &(0x7f0000000440)={0xb, "f3cc8820109154e42dee9e"}) syz_io_uring_setup(0x34d, &(0x7f0000000040)={0x0, 0x7c7b, 0x4, 0x3, 0x359}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) syz_io_uring_submit(r0, 0x0, &(0x7f0000000240)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x2}, 0x70) clone(0x40028000, &(0x7f0000000280)="e4d751ed8192ca5e7e0736a49071cf2f8d94e38ded309dfd23847d835d0b3aee220872f0d62730b0c202b570f1af6a36c65535bac1ec1fc188e4afa456c45f9680d345ba1efccd4fd3ee18b7a1d8c3cb3f0331bc4c45e6e0a69b8a3b4eb49f9b53c702010beeff74ce6e9989247e9cb8e350a2e3565151a007915a362b9d6323a05defa4e8f57b0cd5f2f29675f68bc46f38db353fc16a3eb9a4acf7cee4e74d261e1d22fa45dc73ef9df1d45d9a4222c24b32d2f607fde27e63878f9935a6e42f00830055c2ef74602fd36461d73ee34af781fb", &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)="5aeb1b1dc4def16712bacab01dee2d2b906de2d1d081326a") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x208100, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'sit0\x00', 0x0, 0x0, 0xe3, 0x80, 0x80000001, 0x0, @remote, @private0={0xfc, 0x0, [], 0x1}, 0x7, 0x78c0, 0x7, 0xe5}}) 07:19:46 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) read$hiddev(r0, &(0x7f0000000040)=""/12, 0xc) 07:19:46 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000640)='/dev/null\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='\\\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) [ 1357.797750][T18267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, 0x0, 0x0) 07:19:47 executing program 2: syz_io_uring_setup(0x2d51, &(0x7f0000000140), &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) 07:19:47 executing program 5: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid\x00') ioctl$NS_GET_USERNS(r0, 0xc0189436, 0x0) [ 1357.896563][T18271] IPVS: ftp: loaded support on port[0] = 21 07:19:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xfffffff5}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:47 executing program 0: get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xa) [ 1358.102068][T18295] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x80108906, 0x0) [ 1358.222377][ T9869] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 1358.298597][T18274] IPVS: ftp: loaded support on port[0] = 21 [ 1358.488184][ T9869] usb 2-1: Using ep0 maxpacket: 16 [ 1358.692372][ T9869] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1358.702611][ T9869] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 1358.862402][ T9869] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1358.871489][ T9869] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1358.882705][ T9869] usb 2-1: Product: syz [ 1358.886892][ T9869] usb 2-1: Manufacturer: syz [ 1358.891499][ T9869] usb 2-1: SerialNumber: syz [ 1359.371575][ T9869] usb 2-1: USB disconnect, device number 28 [ 1360.152327][ T9869] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 1360.392312][ T9869] usb 2-1: Using ep0 maxpacket: 16 [ 1360.593081][ T9869] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1360.609081][ T9869] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 1360.782441][ T9869] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1360.796131][ T9869] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1360.815705][ T9869] usb 2-1: Product: syz [ 1360.820935][ T9869] usb 2-1: Manufacturer: syz [ 1360.831843][ T9869] usb 2-1: SerialNumber: syz 07:19:50 executing program 1: openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/slabinfo\x00', 0x0, 0x0) 07:19:50 executing program 0: socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$unix(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000016c0)=ANY=[], 0x60}, 0x0) 07:19:50 executing program 5: r0 = io_uring_setup(0x2055, &(0x7f00000001c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/autofs\x00', 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000240)=r1, 0x1) 07:19:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0xffffffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:50 executing program 2: r0 = io_uring_setup(0x5b86, &(0x7f0000000040)) syz_io_uring_setup(0x339c, &(0x7f0000005f80)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000003b00), &(0x7f0000004c40)) 07:19:50 executing program 4: socketpair(0x2, 0xa, 0x1000, &(0x7f0000001080)) [ 1360.895768][ T9869] usb 2-1: can't set config #1, error -71 [ 1360.913907][ T9869] usb 2-1: USB disconnect, device number 29 [ 1361.008610][T18358] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:50 executing program 2: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={'fscrypt:', @desc1='0000111122223333'}, &(0x7f00000002c0)={0x0, "ba9c51d187d9516cdca9266c6e501685df26dd14d431a26b2bebe39cab57e5a47edf42411cabb821cb6266121892d3675880ff98eae06c4039764e5791236c11"}, 0x48, r0) keyctl$chown(0x3, r1, 0xffffffffffffffff, 0xee01) keyctl$read(0xb, r1, 0x0, 0x0) 07:19:50 executing program 5: ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000000)={0x10001, 0x800, 0x3, 0x1, 0x3f}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={'fscrypt:', @desc1='0000111122223333'}, &(0x7f0000000140)={0x0, "ba9c51d187d9516cdca9266c6e501685df26dd14d431a26b2bebe39cab57e5a47edf42411cabb821cb6266121892d3675880ff98eae06c4039764e5791236c11"}, 0x48, 0xffffffffffffffff) request_key(&(0x7f0000000200)='user\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)='syz', 0x0) 07:19:50 executing program 0: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2300) 07:19:50 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000000)=@nl, 0x80) 07:19:50 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:50 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000004, 0x8031, 0xffffffffffffffff, 0x0) 07:19:50 executing program 0: clock_adjtime(0x0, &(0x7f00000002c0)={0x40}) 07:19:50 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x104) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x325) 07:19:50 executing program 4: timer_create(0x0, 0x0, &(0x7f0000000640)) timer_gettime(0x0, 0x0) 07:19:50 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1361.387101][T18380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x2}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast1}) 07:19:50 executing program 4: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x2) 07:19:50 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x48c1) [ 1361.674187][T18394] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:51 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x3}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:51 executing program 4: syz_open_procfs(0x0, &(0x7f0000000100)='net/sockstat6\x00') [ 1361.969373][T18407] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:51 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_ident={0x2, 0xb}]}, 0x20}}, 0x0) 07:19:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) connect$packet(r0, &(0x7f0000001b00), 0x14) 07:19:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@multicast, @multicast, @void, {@ipv4={0x800, @dccp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @local, @multicast1}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "4c5b91", 0x0, "95fce2"}}}}}}, 0x0) 07:19:51 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:51 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='mountinfo\x00') 07:19:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x4}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1362.360629][T18418] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:51 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) bind(r0, &(0x7f0000000300)=@phonet, 0x80) 07:19:51 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000), 0x10) 07:19:51 executing program 5: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) 07:19:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x5}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc) 07:19:51 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000100)) 07:19:51 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1362.684741][T18434] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:51 executing program 0: ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f0000000080)={0x3fb, 0x0, [[], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], []]}) getresuid(&(0x7f0000006b80), &(0x7f0000006bc0), &(0x7f0000006c00)) 07:19:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x3, 0x3, 0x5}, 0x14}}, 0x0) 07:19:52 executing program 2: r0 = getpid() r1 = getpgid(0x0) kcmp(r0, r1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) 07:19:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x6}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:52 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:52 executing program 0: fanotify_mark(0xffffffffffffffff, 0x80, 0x40000008, 0xffffffffffffffff, 0x0) 07:19:52 executing program 5: syz_emit_ethernet(0x38, &(0x7f0000001080)={@broadcast, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "569e6f", 0x2, 0x33, 0x0, @local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, {[], "d189"}}}}}, 0x0) 07:19:52 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000001080)={@broadcast, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "569e6f", 0x18, 0x0, 0x0, @local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, {[@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@remote]}]}}}}}, 0x0) [ 1362.980603][T18464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x202000, 0x0) fcntl$getown(r0, 0x9) 07:19:52 executing program 1: perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000001180)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "586d90", 0x14, 0x6, 0x0, @ipv4={[], [], @broadcast}, @private1, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 07:19:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000440)={0x2}) 07:19:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@multicast, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @private, @private}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}, 0x0) 07:19:52 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x4}, 0x68) 07:19:52 executing program 1: perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1363.288501][T18480] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:52 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000080)={@multicast, @remote, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @private, {[@generic={0x58, 0x2}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x4}}}}}}, 0x0) 07:19:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xe}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:52 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000340)=[{0x0}, {&(0x7f0000000100)=""/167, 0xa7}], 0x2, 0x0, 0x0) 07:19:52 executing program 1: perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, 0x0, &(0x7f0000000000)=0xfffffffffffffde6) 07:19:52 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cgroups\x00', 0x0, 0x0) read$char_usb(r0, 0x0, 0x0) 07:19:52 executing program 0: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) write$apparmor_current(r0, &(0x7f0000000040)=@profile={'permprofile ', '/p\xd0\x93smY\xd7\x9b\a\xba\x00\xe2\xf2a\xa3\xe4\x8aroc/threqd-self/attr/current\x00'}, 0x3b) [ 1363.575894][T18494] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:52 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000002200)=[{{&(0x7f0000000a40)={0xa, 0x0, 0x0, @private2}, 0x1c, &(0x7f0000001e80)=[{&(0x7f0000000a80)="45344174ad5a2486501b6a192172de39cb99814cacbbcfc87d071aa93a02c7536d8e3cf5cdba42b9da6366feeb6e925c5b03303bfd8b2ea9f388d22455eb4e10b082debfd2af96e1899aaa627f72ac8ffbae721e158527032b3c5b3ebafb252539d6d8568dd7dc6c36713964413b808e8bafbbd039e5e0628599d3303d6e44e2acd1af2ea676acf7b8e7ca0a142e88ee89b33d281b2651a68361783d81696211c7ef22afe736a2bab6b1e438b2403037fe43c639b03f243048a2e45f56c470180bf45bf497de31b4fcb6", 0xca}, {&(0x7f0000000bc0)="320dca89623f28846205859a4aac9d45bccd1807f12adf93b7df6a6601c702544ee5b7ff6a7547f382303c04eee17ef0b4a27741f2ecad7d844944c08e68bc9241a0805301d4e747eec38bb2c0daced743dcf6701fdeda551017d1e839e17217fb962fff67476c48bea6e0e043c725f988a1c3637f32db7573de7721352cf228cb1c71523ea802388abd90968de6c2a906257cbb5a1b0e55d2291a1e8aae1c68d4021dc1355a55965d981a0473e36be4abb07e72cbbb5a07856d61f13998878ac08de1435a4820d8d35d942e982df9272958d836ab506528af2f981176694483beb503559e29864e753d4f2d528240776d60c20ace111e3aad669a39214e10c2488ea302e3c3026a7916a4dfce15d761f71893086bbe8c36f1b5bbf825c0fc1c39fede8aef338b015f0ec73dae9dad3c41fb7029b91110ae5372b98ae3b8fe21ba7a3495e95511c166b88693251fbe4ca62eaf3776c73981b7d584c3da1c34fe43d2eabf8b51a23bf813ea7dd4fc6c42c1901ab0cd28caa1d56f91482754d728fb66db0b7da74a7cf01b2c4266696d67d62541f7a359131b5afc9bca6126670f55c1f545396135b78fd5f06e8c18ea11368e44d69c99c05481cc2a765f7713a6e136de2865538e7f5d70bc72a1bb76475c7024c3ccf4f282574509242a479f173caf7fdc61e7aca4e2aa55be4a4d429a119592708c0f62eb8fb1beddb9023d10b15240249067e44f771bab7de5f3fd3e69bf3a9abaca8e0d7ea79e92688152ff7c1e69398ccc36c9b85b17ccbf15e2ac0470a19940a117c4b4a03efe3bf263e7ed8120a1715cf6700518e3d296d813f3b999ace892a075cb53682b4e69c987f05970b712779e4b9c873d6fce6f7862f0cb5cd9dbea6ae45a1a6279eb44d651ba2879908525151b4cd211747f29a5448cca72a8cef82b24cfc634dbbbaa23fcaf08577943cc8aa101dfe5af5ba42ffdabeb4b32142313b645ce61bd2a50ff30e5a8658eac1e09e17ffb61ac6e3e84719c48a4995e5b41c8015dd491f19e94e44163cdc3626bcf2d7d3fe8db960bedf1a53db96ad9f7703d7fcdfcc9df6c66b6169d2e57c7cae1a5c083aab531c125e7e9c02fc50be0eb6f69bcd90de4156d7dbecb4b0294e2daa2616a13d637c062a87c575555158af2f4e6f9506c8e360498a06108c53fc2c7ef8d0103cd90807c69d147b08befb29096a3d7a0520520a79b5c815c9b8fac940aeee2f848fa63402a7f08ed7922d004d53d514235958f6c949befa9e6c90e766b4468e1a02788f11392b698a2499636c46fbf8c9c583728c7ff06ff08922309ed8b884dc701da696fa2deb88eef0a050c59d663a88a78d82d417ed60bbd66c54eae58b9de9127bc42f275c3165cd4e8aab6ee8caad4c315ad6c0224b01706a5beb81d8a17f85a0cfcba67a5", 0x3f2}, {&(0x7f0000001d80)="8589fd3a8eb7572a8980a8d4af485325233d97c6", 0x14}], 0x3}}], 0x1, 0x488c4) 07:19:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x48}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1363.743785][ T35] audit: type=1400 audit(1609053592.942:15): apparmor="DENIED" operation="change_profile" info="label not found" error=-2 profile="unconfined" name=2F70D093736D59D79B07BA pid=18502 comm="syz-executor.0" 07:19:53 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2d", 0x39}, {&(0x7f0000000200)="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", 0x564}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x0) 07:19:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000002200)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="049b2908e0f2ec9af263", 0xa}, {&(0x7f00000001c0)="176e8f0200e789d8f029f6a084236a85cf57277d8d9b32f7d7cfc6184f834a56dac0a0525d9cbd6e8dc7c0ce3e91a920535a6ebae8ff269ce923cc32c294e1bb478d9fce67c8f6087a304ff61ee13ce12d70957eb812b8f379202a33331f019e7a47db634f623f1c56b7363c199544947bddc4843234d881f1192e77a95f6c69fa390c145d185f21dea930abc7f4ab1a556111bfd9c43c7b29f4fc5f71c2e1da89e1697f57f3880fae6e79599918992d4331dcbe4a80c9cb473b92c15c8b897f367d658d45b312acedb4", 0xca}, {&(0x7f00000002c0)}, {&(0x7f0000000340)}, {&(0x7f0000000400)="24cd1cf37d3ef5ccce127bc6", 0xc}, {0x0}, {&(0x7f0000000500)="52b68cbdb437fd58a94b47daa82880c634f72f5658489fc9e133da09449e2bea1072fc00be1323b88e241a60a375a3e4911745c2d946ae04660567d707a09e8ade3eb50ea6c78f690a67b4dea2a25c3783749882271c094992c177fe590efb0eb8725d7ead049e6bc416aec8e110d3f74f4d33b7f3a0bf48a0f611efdcb0b7aea99b5c3053ab7b7537a57d0d42714e2f7001454fe3964b313a9547b9361f5af3858717c33edc6d04f8dfc24706a3aad083f9c79581c02ca1fb604ab9cc708f52b4b7de5eb55e9d888a4001364c46cb66c156516b9dd676eff888274d87943d0a66638367392bc8aed9f08d7d58", 0xed}, {0x0}], 0x8, &(0x7f0000000780)=[@rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x0, [], [@ra]}}}, @rthdr={{0x18}}, @pktinfo={{0x24, 0x29, 0x32, {@private0={0xfc, 0x0, [], 0x1}}}}], 0x60}}, {{&(0x7f0000000a40)={0xa, 0x0, 0x0, @private2}, 0x1c, &(0x7f0000001e80)=[{&(0x7f0000000a80)='E', 0x1}, {0x0}, {&(0x7f0000001d80)}], 0x3}}], 0x2, 0x488c4) 07:19:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x70, 0x0, &(0x7f0000000080)=0x46) [ 1363.871478][T18511] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:53 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0xd, 0x0, &(0x7f0000000080)=0x46) 07:19:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x4c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000100)=""/25, &(0x7f00000000c0)=0x19) 07:19:53 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002700)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [], @private}}, 0x1c, &(0x7f0000002640)=[{&(0x7f00000013c0)="c02c42", 0x3}], 0x1}}], 0x1, 0x0) 07:19:53 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x84, 0x65, 0x0, 0x0) 07:19:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f00000041c0)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x24004014) [ 1364.179945][T18525] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:53 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:53 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="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", 0x55c}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x18}}], 0x18}}], 0x1, 0x0) 07:19:53 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev, 0x7}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="4b033585c0655ec33268719f4a2d7b62377043af56a1a7b2003a84860b9e794ebec08317690a4c31bc0bcb56e88900d038952dd8843dc27f73f99fa41bb227f54c5e8c24549ada3f5e84168ca0765b287117efefdc8ab33388f04b373a35de55a438103ba6b272dedc8e38f390bf269612e7de9fe9446acb927aebd7f9ed74a63048722d409f48f89c2796513f3cf8a64f0e1b641beac0990700615b7acf7988ca418841d3656a70fdf26f306823cdf0f4b00a6718fafe0d05928af8cfef22edf4dfb1d60e586ac0c3f2d07485ecf584cf742d26121bd34b0acd49cb22c7b4daa53336c41e07fa6414e8d9879f4f489f1418f0c99a0da46e5f31579dd79567111adbd72b94da3fb6469284ebeb3b1359764c5aadd3efe8e4942d4237eaf79d1fd2ccc09453e88caa6f25f26b4af9e0811059a8b1506a140416140f2b3a0ef06215b94caeceab4d00db5e24af48dbb6fbb7882a02f9ff87d938078db6ed8d7369fba3a6a54e10d590ac99314152072fc3645a57f5c827e1aa046b0c4265a3115236589609be0ff6f018bd3dcef135849be5f2eb2afdcbd8848d1cf866efcc71ef7775f365d5c2f9c301c7fc5b05032c362d518e2d082b8b54cf3d19372f5fb2f5901c01f7f0fb88d6125c1d7271382141e88292a41174ed97725d2abe9595040c6c9da79b27b7787a904a2507f18629d747509887be78fc43bbcfdf2382c59357ac947169389f4e068542b78d557738b3fadbb0f2ba7b4fb3e479e091e50c9691c532c9a806b8b0620eba62da6117b9cb525e6cad3d766fc2bca64067af23ea3a71baae61ee040e8f31e759b10f0b5018529cbeb8352729943db3942f86ae5f02feec0dea6858c2b941a9a7d8e369f0abda3e52fc46f5c2d5cb301f3ddfcb55ee83e872c0ff15589db6d0c1f4cb667349e764301b46808f69e9b7615980192ad1fa711740c5d70b3609a4a998dc4bf5e2066665d0ef88f682b34dfe3791e459d16f3e8c34e07b0968e30730aaf655f6c4dd6ebbeb3c5bc71a50fe33175fe6de52895bafd2435a6c89be09af69fa8d3b541a8702c385e850807af1a6a0d76a0ef419cf916ced29e8f9362aff484750b68707b7fc8a6336ad53990f3b867d77652d93acb2be4b253b12a6b5ee667dda916605f358dbc4da04bb30588684a115f25eff89238bb537db84aa952ddfb6f8c2ff536283486e93736dc088843047771d6bf42ac8529274de6f26c29f806b9a08d54e5999e1da503c57e784e192cf8088c3779bd3a6e5d2a032fbbd9b6a36bf4c65472c99c22a13196fb1c5fbfc03bcc888033412fec794806ac80d67aa343715e159247411404cb1433e965a962650b4f085ac0bb3e0c518a31be58e503ec1a7be2bc633555cc1260ed3ef49954d08a72c1c747779fa324bdfd88ecd254ce482c4457586ad9e1bdffaa6b66f9e366b7cb2c90eedd8867fab5247774daba403a13c45a7fd9a97787db7364f622fa8f94646a309aeed86ec0dbfafb782adbe9fb84eaf2550c33238bcae70d07383fb82e6fe04ad8e80923c5494055660780acbed39af9710e203b27b96538ab9b0a5494f6f94c5cbbce8bc99f8b07816d9a87f2a1847a41d82cee128c2e80753848c012cce071701a09a8bb34b124a5e42aa884cdb22e449101c54945dd83b244b8d21f9be1ff68d88c638a34a56", 0x4a9}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x0) 07:19:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x60}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x84, 0x79, 0x0, 0x0) 07:19:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @private1}, @in={0x2, 0x4e20, @rand_addr=0x64010101}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [], @private=0xa010101}}], 0x48) 07:19:53 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822", 0x26}, {&(0x7f0000000200)="4b033585c0655ec33268719f4a2d7b62377043af56a1a7b2003a84860b9e794ebec08317690a4c31bc0bcb56e88900d038952dd8843dc27f73f99fa41bb227f54c5e8c24549ada3f5e84168ca0765b287117efefdc8ab33388f04b373a35de55a438103ba6b272dedc8e38f390bf269612e7de9fe9446acb927aebd7f9ed74a63048722d409f48f89c2796513f3cf8a64f0e1b641beac0990700615b7acf7988ca418841d3656a70fdf26f306823cdf0f4b00a6718fafe0d05928af8cfef22edf4dfb1d60e586ac0c3f2d07485ecf584cf742d26121bd34b0acd49cb22c7b4daa53336c41e07fa6414e8d9879f4f489f1418f0c99a0da46e5f31579dd79567111adbd72b94da3fb6469284ebeb3b1359764c5aadd3efe8e4942d4237eaf79d1fd2ccc09453e88caa6f25f26b4af9e0811059a8b1506a140416140f2b3a0ef06215b94caeceab4d00db5e24af48dbb6fbb7882a02f9ff87d938078db6ed8d7369fba3a6a54e10d590ac99314152072fc3645a57f5c827e1aa046b0c4265a3115236589609be0ff6f018bd3dcef135849be5f2eb2afdcbd8848d1cf866efcc71ef7775f365d5c2f9c301c7fc5b05032c362d518e2d082b8b54cf3d19372f5fb2f5901c01f7f0fb88d6125c1d7271382141e88292a41174ed97725d2abe9595040c6c9da79b27b7787a904a2507f18629d747509887be78fc43bbcfdf2382c59357ac947169389f4e068542b78d557738b3fadbb0f2ba7b4fb3e479e091e50c9691c532c9a806b8b0620eba62da6117b9cb525e6cad3d766fc2bca64067af23ea3a71baae61ee040e8f31e759b10f0b5018529cbeb8352729943db3942f86ae5f02feec0dea6858c2b941a9a7d8e369f0abda3e52fc46f5c2d5cb301f3ddfcb55ee83e872c0ff15589db6d0c1f4cb667349e764301b46808f69e9b7615980192ad1fa711740c5d70b3609a4a998dc4bf5e2066665d0ef88f682b34dfe3791e459d16f3e8c34e07b0968e30730aaf655f6c4dd6ebbeb3c5bc71a50fe33175fe6de52895bafd2435a6c89be09af69fa8d3b541a8702c385e850807af1a6a0d76a0ef419cf916ced29e8f9362aff484750b68707b7fc8a6336ad53990f3b867d77652d93acb2be4b253b12a6b5ee667dda916605f358dbc4da04bb30588684a115f25eff89238bb537db84aa952ddfb6f8c2ff536283486e93736dc088843047771d6bf42ac8529274de6f26c29f806b9a08d54e5999e1da503c57e784e192cf8088c3779bd3a6e5d2a032fbbd9b6a36bf4c65472c99c22a13196fb1c5fbfc03bcc888033412fec794806ac80d67aa343715e159247411404cb1433e965a962650b4f085ac0bb3e0c518a31be58e503ec1a7be2bc633555cc1260ed3ef49954d08a72c1c747779fa324bdfd88ecd254ce482c4457586ad9e1bdffaa6b66f9e366b7cb2c90eedd8867fab5247774daba403a13c45a7fd9a97787db7364f622fa8f94646a309aeed86ec0dbfafb782adbe9fb84eaf2550c33238bcae70d07383fb82e6fe04ad8e80923c5494055660780acbed39af9710e203b27b96538ab9b0a5494f6f94c5cbbce8bc99f8b07816d9a87f2a1847a41d82cee128c2e80753848c012cce071701a09a8bb34b124a5e42aa884cdb22e449101c54945dd83b244b8d21f9be1ff68d88c638a34a560b770b0854d41b25c1ec4826f028be1e5c3dee59933914cd670fdd6a0306f2ede56e3e0017fb8e2fd8a952a9a39be4d33a226d1c94af2ba69d86336ab55fdcde95e415fcc1518f904c8fbefa8a9c359739e74d3e77b57c355db64b85a951e89e504f4ce92c4e83192ededc617d015f9f46aedf90fdd5107ad1dcdd15a1e161be67fa58849ebd23b55ff4ea484d065dbee3cee2939df142aa5ff8941e9fc27bb71f3a6d1137d6018606711368e3bcce86abf737e319bf07084003fe0cecacb1c152d301005cd15726904f2ff2960f", 0x577}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x0) [ 1364.459940][T18544] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:53 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000016c0)=[{&(0x7f0000000400)=""/117, 0x75}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffffff68, 0x0, 0x0, 0x800e00547) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/188, 0xbc}, {0x0}], 0x2}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r2, 0x0) poll(0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x4e) shutdown(r3, 0x0) 07:19:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000000580)=[{{&(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000200)="ac", 0x1}], 0x1}}], 0x1, 0x0) 07:19:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x68}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @ipv4={[], [], @local}}}) 07:19:53 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1364.734932][T18559] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x6c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:54 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:54 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000003c40)={@broadcast, @multicast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "5e9c19", 0x18, 0x11, 0x0, @empty, @dev={0xfe, 0x80, [], 0x42}, {[@hopopts], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}, 0x0) 07:19:54 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev, 0x7}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000180)="e9c0d41a8fe774742e334e0cf9205a7d6bbb7d4e59e4c07a2a2634972a2dc12e338ca0eda822863512361b7544d8f15af0a954b83db4a37b2dd045a2e4d04228f087056b87597d463dd8350b", 0x4c}, {&(0x7f0000000200)="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", 0x99e}], 0x2, &(0x7f0000001340)=[@dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, [], [@generic, @enc_lim, @ra]}}}], 0x28}}], 0x1, 0x0) 07:19:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x74}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x84, 0x7, 0x0, 0x0) 07:19:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) 07:19:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000002200)=[{{&(0x7f0000000a40)={0xa, 0x0, 0x0, @private2}, 0x1c, &(0x7f0000001e80)=[{&(0x7f0000000a80)="45344174ad5a2486501b6a192172de39cb99814cacbbcfc87d071aa93a02c7536d8e3cf5cdba42b9da6366feeb6e925c5b03303bfd8b2ea9f388d22455eb4e10b082debfd2af96e1899aaa627f72ac8ffbae721e158527032b3c5b3ebafb252539d6d8568dd7dc6c36713964413b808e8bafbbd039e5e0628599d3303d6e44e2acd1af2ea676acf7b8e7ca0a142e88ee89b33d281b2651a68361783d81696211c7ef22afe736a2bab6b1e438b2403037fe43c639b03f243048a2e45f56c470180bf45bf497de31b4fcb620", 0xcb}, {&(0x7f0000000bc0)="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", 0x404}, {&(0x7f0000001d80)="85", 0x1}], 0x3}}], 0x1, 0x488c4) 07:19:54 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:54 executing program 0: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6}, 0x42) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r1, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r2, 0x0) 07:19:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7a}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000002380)=[{{&(0x7f0000000100)={0xa, 0x4e23, 0x0, @dev, 0x1a}, 0x1c, 0x0}}], 0x1, 0x0) 07:19:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7c}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:54 executing program 1: perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 07:19:55 executing program 2: mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x7, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0) 07:19:55 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/../file0\x00', 0x0, 0x0) 07:19:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xf0}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000080)={0x10, 0x2}, 0x10) bind$inet(r1, &(0x7f0000000100)={0x10, 0x2}, 0x10) 07:19:55 executing program 5: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000cc0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000280)="0ab2fd282a03c20bdbbf27580ff0ff9bcbb5c080f592aeabc75ab83a06d9afc28eb8d835caf909981a74e86b7c38944f065f21f288b1405866cd7a0fb9cdc71d95a3cf285a10bf79c05ae55d498ca315a571e195f02fede872dc7ed29f82722f5e4bc41c030fa74598a3e1b273fb5aeb690a7add320c70cb08b8fd35a7bd355a309af074af0f43b60d866700b7b28348e525325e5f41aa18", 0x98}, {&(0x7f0000000340)="e0a19647dd2b1ff2b43b2bb7598f13d5a2e03df56f56b06977b3fff49e3bb09dab1f8439cb238a7c", 0x28}], 0x2}, 0x0) 07:19:55 executing program 2: setrlimit(0x2, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}) 07:19:55 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) sendto$inet6(r1, 0x0, 0xffffff28, 0x0, &(0x7f0000000000)={0xffffffffffffffe7, 0x1c, 0x1}, 0x1c) [ 1366.463569][T18589] syz-executor.5 (18589) used greatest stack depth: 22376 bytes left 07:19:55 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0}, 0x0) 07:19:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x300}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:55 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) open$dir(&(0x7f0000001680)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) 07:19:55 executing program 2: r0 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f00000001c0), 0x4) 07:19:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0a012eee"], 0xa) 07:19:55 executing program 5: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file1\x00', r0, &(0x7f00000000c0)='./file0\x00') readlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) 07:19:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x500}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:55 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1, &(0x7f0000000040)={0x1c, 0x1c, 0x2}, 0x1c) 07:19:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vlan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0x50}}) 07:19:56 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)={0x1c, r1, 0x711, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 07:19:56 executing program 0: init_module(&(0x7f0000000080)='\x132\xcc\x06\xa4x\xbf\x7f\xf7]V\xe6F\xd4\xa9\x99\x80\x80\xd5\xe1\x19aX\xa8|00\f8^\xb1\xe1\x86\x1e\x8b\xeau\'C\x14\x82\xdcc\xa6\xcc%{I\x11\xa2K\x95\xf0\xc2]\xe2\xf9V\x1f\xf8\xa8\xadxQ\x8b\xf3W+\xe3\x8c\x94Cp\xfb\xc3\xdc\x9e{/\xc3\x13\xd2A\xab\x83\x82o\f\x95\a-\xad\xa1\xba=\xbf\x9a\xe7\xb6\xecu\xb8\xf9p\xc7\x9c\x06\xda\xc1\x8clk\x94)', 0x72, 0x0) 07:19:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x894a, &(0x7f0000000040)={'vlan0\x00', 0x0}) 07:19:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x600}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8927, &(0x7f0000000040)={'vlan0\x00', 0x0}) 07:19:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vlan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0x17}}) 07:19:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vlan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0x4e}}) 07:19:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, 0x0, &(0x7f0000000180)={'enc=', 'oaep', ' hash=', {'cbcmac-aes-ce\x00'}}, 0x0, &(0x7f00000002c0)=""/89) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) clone(0x210200077c, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000004c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000340)="4d587a26a22359a4686beb0f66f98cdb061fbdce3832e8d6685518e4128fe4a11ebabb76c826854acf299157da2e7f4d4b6bbe4d95a4304c71723e5620a05a766b8936ab552af158a2faa14c0efe6ccbce40d2d75925973813213dd78c38f636e4a7210773129625a409bd9daa7414b8d26aeaae3f5af411f70859de0619", 0x7e}], 0x1, &(0x7f0000000540)=[{0x7c, 0xff, 0x6, "23a55b051479bfdd146d0be7f6de2f39a321741ec6af4f8b76266d63ceb8aab3eb30d248e06f1b2d1faa00599930e798923af049f4889410018ba30765b33aa307748f7f4ddc6ab25a050530347a28a551b27f58968d3bb0f8045336f920a01ddeb5ef8fca2e62782a8030e407303b"}, {0x108, 0x84, 0x4fa6, "553e302e95ce5a211f0f9b011280cb3e2d216411970740e4a5f4d6f8da531c16107723cb200a1e250bb661576303d01a40c3992574e940c1c30d4a867e896f9d9bcc995dbd1bef6c122e2dae1d9979229f7683eaeb0190636ed283880e0ba8d14f70a7914a5332c0569a2fb2c2ac2bb0fd81633f9993510013f9c43aa0bd8e38e62dbd0047689bf98c079a48bf209a1dfbaa6d90ab83239661d4c03bd970d35716ea708aa1320650e818b8a6bcec10a53e26c33a7b5c075e7ac4dc8bf1b4d3c5f8b908ea33eab917e322da62a8bdef206c81021f4fcf624c6324a7ba4079bdb0d8da66e9392be2828067a61f4fe60dc8889ea3c47de1b7240e"}, {0xc, 0x6, 0x1}, {0x100c, 0x100, 0xfffffffc, "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{0x64, 0xff, 0xaae6, "73154540afa8e441d62ce2f487d3e7f651841a401a5f09f0baff856f2e2ce311089cf2145d571ab643f16f5b26f690ac9cee0b1145a0565ff2ad7bd7998177f0a3be2d3c578387af38c4aa1197952b2101802fe996e1a27e"}, {0x100c, 0x84, 0x7ff, 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{0x10c, 0x101, 0x3ff, "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"}, {0xac, 0x1, 0x200, "7a78bf8654c72280957906154b0b6a8a6509783477b41d9e77f3bc84f851a629aa7d42a2dd3413f1c66dce40e161ea75b537ec2473cb8060594ee5e5ad8da61e1c9aebd5d286c9333bb7e7d753eacfd9bcb60d9b33043db3fcde860661d78b87e4d91a9cadc11fdbcefd6200d9d81cbecc19b3beab3310845e9f75c313ff2a54572890f74ae747eaeab2c2a72fa962cbf9af758010ea5030644d06d961d6"}, {0x64, 0x115, 0x3, "d12a346f0fe3b8c6d3e249de49680f2e47d56acc0363476f08e9f6c5606af040769e0cb07b4d8eaea58b435a22bbb41471c94c9cd31453c04e3a868ffa0cac84a1c42edc27890a6dbc4b243af4884d66993adcc3677f7f84"}], 0x2428}}, {{&(0x7f00000003c0)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000002a40)=[{0x50, 0x118, 0x1, "62c4cc716065ac226113dd2747ed9d92492a5ccb29f9702278259786994daaba09dec725bcf11dda6c05dab0508be8b2d1af053b2c8d1ca0ea6492082c35069234c8"}, {0x2c, 0x105, 0x87fd, "df25f1b6981e7d8c899760d1961c5989af933b0bd7f4ed048bf7655480288c"}, {0x20, 0x104, 0x3, "56ff41c8e01a856e5c4331b10df718b7b245"}], 0x9c}}], 0x2, 0x4000000) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000002b00)={[], 0x63c2, 0x9, 0x80, 0x0, 0x3, 0x1000, 0x2, [], 0x80000001}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000006112000000000000950000000000000076782eae7f998606406b9e9d56d7b05d24ab0ee8871dea9a4e9b476281bba91a0c410d793fd852058f5668d991268e929b5ce16b8d6329716c2705fe1f975c1a29cd8cabfc80afcd1c6c28da49bf9fc34e585e0de25cb1c7d0e86efbdc926bd54fafbe65b7c12793b6ad0026c838e3d87f54279f043b35c0a8ad2877a6a426e21f154c0ed6f015382e8d5ee53087517c653cdb5aedb4fa0cc8040000002dfa3ea70874071eb88a094ed8304f796112655e5f25f354d9bab7f4e15d018da3bffbff0b418f340617d7bce26dd19c589015eae0ca3e3c9297a84f4b29"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r1, r0, 0x2}, 0x10) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)="de", 0x1) 07:19:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000040)={'vlan0\x00', 0x0}) [ 1367.138023][T18673] net_ratelimit: 7 callbacks suppressed [ 1367.138044][T18673] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vlan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0xb}}) 07:19:56 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/4096) 07:19:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, 0x0, &(0x7f0000000180)={'enc=', 'oaep', ' hash=', {'cbcmac-aes-ce\x00'}}, 0x0, &(0x7f00000002c0)=""/89) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) write(r0, 0x0, 0x0) 07:19:56 executing program 1: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.opaque\x00', 0x0, 0xfffffffffffffd9c) 07:19:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x700}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:56 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) r3 = socket$inet(0x2, 0x3, 0x33) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f00000000c0)={'TPROXY\x00'}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000040)=[{0x2, 0xee}, {0x76, 0x0, 0x0, 0x1}]}, 0x8) sendto$inet(r2, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000240)='NET_DM\x00') perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x44147, 0x0, 0x0, 0x3, 0x5, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) recvfrom(r2, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xffffffffffffff39) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0xc, 0x2, [@TCA_PIE_BYTEMODE={0x8}]}}]}, 0x38}}, 0x0) [ 1367.390361][T18692] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vlan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0x2a}}) 07:19:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vlan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0x23}}) 07:19:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xe00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1367.515268][T18699] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1367.655556][T18707] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8931, &(0x7f0000000040)={'vlan0\x00', 0x0}) 07:19:56 executing program 4: perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32], 0x50}}, 0x0) 07:19:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1e, 0x0, &(0x7f0000000480)) 07:19:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x172f}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x8000}, 0x10) 07:19:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="01a5ff7f", @ANYRES32=0x0], &(0x7f0000001700)=0x376) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x32, &(0x7f0000000000)={r2}, 0x8) [ 1368.032028][T18720] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x0, 0x113, "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"}, 0xe9) 07:19:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x1f00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1368.264188][T18755] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0), 0x5) 07:19:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100), &(0x7f0000000040)=0xe5) 07:19:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040), 0x4) connect$inet6(r0, &(0x7f00000001c0)={0x1c, 0x1c}, 0x1c) 07:19:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x2000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:57 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffff7e, 0x1c}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 07:19:57 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3}, 0x1c) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080)={0x3}, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) [ 1368.475890][T18771] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="021c"], 0x8c) 07:19:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) listen(r0, 0x8007) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0), &(0x7f00000001c0)=0x98) 07:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 07:19:57 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000080)='E', 0x1, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1}, 0x68) 07:19:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x2f17}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:57 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x8002, &(0x7f0000000180)=ANY=[@ANYBLOB="1c1c"], 0x98) 07:19:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2440, 0x0) 07:19:58 executing program 4: symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000600)='./file0\x00') [ 1368.773446][T18801] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000), &(0x7f00000000c0)=0x94) 07:19:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x3f00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@in={0x10, 0x2}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)='G', 0x1}], 0x1, &(0x7f0000000340)=[{0xc}], 0xc}, 0x0) 07:19:58 executing program 4: symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000600)='./file0\x00') 07:19:58 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8971, &(0x7f0000000180)) 07:19:58 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) openat$cgroup_type(r1, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0, 0xa}, 0x40261, 0x0, 0x0, 0x0, 0x0, 0xee0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) close(r0) close(r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)) ioctl$TUNGETDEVNETNS(r3, 0x54e3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x11ffffce1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x1d, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/110, 0x7ffff000}], 0x1}, 0x3f00) write$cgroup_type(r3, &(0x7f0000000280)='threaded\x00', 0x9) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, 0x0) 07:19:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000003200)={0x5, 0x7, 0x644, 0x7, 0x48, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x40) [ 1369.047161][T18820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:58 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8922, &(0x7f0000000180)) 07:19:58 executing program 2: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 07:19:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x4000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:58 executing program 4: symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000600)='./file0\x00') 07:19:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000018c0)={0x9, 0x1ff, 0xf728, 0x8, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x40) 07:19:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000002680)='uid_map\x00') write$tcp_congestion(r0, 0x0, 0x0) 07:19:58 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001d80)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, 0x0, 0x0, 0x60, 0x0, 0x0) [ 1369.328328][T18841] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:58 executing program 2: socketpair(0x1, 0x3, 0x0, &(0x7f0000000140)) 07:19:58 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$setown(r0, 0x8, 0x0) 07:19:58 executing program 4: symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000600)='./file0\x00') 07:19:59 executing program 1: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) chmod(&(0x7f0000000100)='./file0/../file0\x00', 0x0) 07:19:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x4800}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002680)='uid_map\x00') fchown(r0, 0xee00, 0x0) 07:19:59 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='stat\x00') r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x1, 0x0) io_submit(0x0, 0x1, &(0x7f0000001480)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 07:19:59 executing program 4: mknodat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x8000, 0x0) 07:19:59 executing program 5: setreuid(0x0, 0xee00) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) [ 1369.987288][T18859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:19:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, 0x0, &(0x7f0000000100)) 07:19:59 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x241, 0x92) 07:19:59 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) 07:19:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x4c00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:59 executing program 4: memfd_create(&(0x7f0000000080)=',\x00', 0x3) 07:19:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000002680)='uid_map\x00') openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) 07:19:59 executing program 2: chdir(&(0x7f0000000200)='./file0\x00') 07:19:59 executing program 4: lsetxattr$security_capability(&(0x7f0000000100)='.\x00', &(0x7f0000000140)='security.capability\x00', 0x0, 0x0, 0x0) 07:19:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000002680)='uid_map\x00') ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, 0x0) 07:19:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg1\x00'}) 07:19:59 executing program 1: pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x0) dup(r0) 07:19:59 executing program 2: socket(0x18, 0x20000003, 0x0) 07:19:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x6000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:59 executing program 4: r0 = socket$inet(0x2, 0x3, 0xff) setsockopt$inet_opts(r0, 0x0, 0x1600bd7c, &(0x7f0000000080)='t', 0x1) 07:19:59 executing program 1: lchown(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 07:19:59 executing program 0: open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file\x00', 0x0, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 07:19:59 executing program 5: mlock(&(0x7f0000c63000/0x2000)=nil, 0x2000) munlockall() madvise(&(0x7f0000c63000/0x1000)=nil, 0x1000, 0x6) 07:19:59 executing program 2: r0 = openat$uinput(0xffffff9c, &(0x7f0000002400)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06055c8, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x0, {}, {}, @rumble}, {0x0, 0x0, 0x0, {}, {}, @cond}}) 07:19:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x6800}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:19:59 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x2, 0x0, {0x0, 0x1000000}}]}}, &(0x7f00000000c0)=""/160, 0x32, 0xa0, 0x1}, 0x20) 07:19:59 executing program 0: syz_open_dev$char_raw(&(0x7f0000000540)='/dev/raw/raw#\x00', 0x1, 0x202000) 07:19:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c00, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) 07:20:00 executing program 2: r0 = getpid() tgkill(r0, r0, 0x1002a) 07:20:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x6c00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:00 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x63, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000200)=""/132, 0x1a, 0x84, 0x1}, 0x20) 07:20:00 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd}, 0x40) 07:20:00 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000018000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='lock_acquire\x00', r0}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x11, r1, 0x0) 07:20:00 executing program 2: perf_event_open$cgroup(&(0x7f00000001c0)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:20:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7400}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:00 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x8942, &(0x7f0000000100)={'ip6gre0\x00', 0x0}) 07:20:00 executing program 5: r0 = socket$inet(0x2c, 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, 0x0) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuseblk\x00', 0xc080, &(0x7f00000000c0)=ANY=[@ANYBLOB='&d<', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB=',group_id=', @ANYRESDEC=0xee00, @ANYBLOB=',allow_other,subj_user=: +,uid<', @ANYRESDEC=0xee01, @ANYBLOB=',measure,mask=MAY_READ,smackfsdef=\',pcr=00000000000000000060,\x00']) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f00000001c0)={0x1, 'vlan0\x00', {}, 0x2}) 07:20:00 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) 07:20:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89a0, &(0x7f0000000480)={'gre0\x00', 0x0}) 07:20:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x401070c9, 0x0) 07:20:00 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000010c0)={0x0, r1/1000+10000}, 0x10) 07:20:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7a00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:00 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x8903, 0x0) 07:20:00 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@enum={0x0, 0x0, 0x0, 0xd}]}}, &(0x7f00000000c0)=""/160, 0x26, 0xa0, 0x1}, 0x20) 07:20:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x127c, &(0x7f0000000000)) 07:20:00 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x2}]}}, &(0x7f00000000c0)=""/160, 0x32, 0xa0, 0x1}, 0x20) 07:20:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7c00}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:00 executing program 0: syz_open_procfs(0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x1) 07:20:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80000000000a01, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000240)) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[], 0xffffff78) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000200)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x17, 0x0, "15070000000000da000000000000000500e1ff"}) read(r3, &(0x7f000001b980)=""/102400, 0x14c95) 07:20:01 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'lock', ' ', 'none'}, 0xa) 07:20:01 executing program 4: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @remote, @local}, {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}, 0x0) 07:20:01 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x18, 0x2, 0x1, 0x301, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x4, 0x7}]}, 0x18}}, 0x0) 07:20:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xf000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x125f, 0x0) [ 1371.965293][T18974] netlink: 'syz-executor.2': attribute type 7 has an invalid length. 07:20:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x401870c8, 0x0) 07:20:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x40081271, &(0x7f0000000000)) 07:20:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c00, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) 07:20:01 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000180)=0x80) ioctl$sock_inet_udp_SIOCINQ(r1, 0x40305828, &(0x7f0000000000)) 07:20:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x40000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1372.249364][T18992] net_ratelimit: 9 callbacks suppressed [ 1372.249385][T18992] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:01 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x141001, 0x0) write$vga_arbiter(r0, &(0x7f0000000080)=@other={'lock', ' ', 'mem'}, 0x9) 07:20:01 executing program 5: waitid(0x0, 0x0, 0x0, 0x42d43d78369437b3, 0x0) 07:20:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x1279, &(0x7f0000000000)) 07:20:01 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)={0x24, 0x2, 0x2, 0x201, 0x0, 0x0, {}, [@CTA_EXPECT_TUPLE={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xfffffffffffffd6f, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_EXPECT_ID, @CTA_EXPECT_FN={0x0, 0xb, 'callforwarding\x00'}, @CTA_EXPECT_TIMEOUT, @CTA_EXPECT_TIMEOUT, @CTA_EXPECT_TUPLE={0x0, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv6={{0x0, 0x3, @ipv4={[], [], @multicast2}}, {0x0, 0x4, @private0}}}, @CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv6={{0x0, 0x3, @mcast1}, {0x0, 0x4, @empty}}}, @CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv6={{0x0, 0x3, @ipv4={[], [], @loopback}}, {0x0, 0x4, @private2}}}]}, @CTA_EXPECT_TUPLE={0x0, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv4={{0x0, 0x1, @multicast1}, {0x0, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv4={{0x0, 0x1, @dev}, {0x0, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_ZONE, @CTA_TUPLE_PROTO, @CTA_TUPLE_PROTO={0x0, 0x2, 0x0, 0x1, {0xfffffffffffffd4e}}, @CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv4={{0x0, 0x1, @broadcast}, {0x0, 0x2, @dev}}}, @CTA_TUPLE_PROTO]}, @CTA_EXPECT_MASTER={0x0, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x0, 0x1, 0x0, 0x1, @ipv4={{0x0, 0x1, @multicast1}, {0x0, 0x2, @remote}}}, @CTA_TUPLE_ZONE]}]}, 0x24}}, 0x0) 07:20:01 executing program 1: r0 = socket(0x11, 0x2, 0x0) bind$xdp(r0, 0x0, 0x13) 07:20:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xe0ffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:01 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000000580)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18}], 0x1, 0x0) [ 1372.497792][T19005] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 07:20:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) creat(0x0, 0x12) ftruncate(r0, 0x8200) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x175d900f) sendmmsg(0xffffffffffffffff, &(0x7f0000002200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 07:20:01 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:01 executing program 0: add_key$fscrypt_provisioning(0x0, 0x0, &(0x7f00000002c0)={0x1}, 0x8, 0x0) r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x3) prctl$PR_SET_PTRACER(0x59616d61, r0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x191) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x8) 07:20:01 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00') sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x0, 0x0, 0x0, "", ["", "", "", "", "", "", "", ""]}, 0xfec6}}, 0x0) [ 1372.597558][T19009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:01 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x6681, 0x0) 07:20:01 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xf0ffff}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:01 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x23, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8229, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) r2 = dup2(r0, r1) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000014c0)={r4, 0x5, 0x6, @broadcast}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r2, 0x89fb, &(0x7f0000000980)={'sit0\x00', &(0x7f0000000900)={'ip6tnl0\x00', 0x0, 0x2f, 0x2, 0x2, 0xff, 0x65, @remote, @private0={0xfc, 0x0, [], 0x1}, 0x1, 0x10, 0x80, 0x7c236f91}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000f80)={'syztnl0\x00', &(0x7f0000000ec0)={'syztnl1\x00', 0x0, 0x40, 0x700, 0x6, 0x0, {{0x1e, 0x4, 0x1, 0x3d, 0x78, 0x68, 0x0, 0x1, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x20}, @multicast1, {[@lsrr={0x83, 0xb, 0xf9, [@loopback, @broadcast]}, @timestamp_addr={0x44, 0x3c, 0x69, 0x1, 0x4, [{@dev={0xac, 0x14, 0x14, 0x1a}, 0x4}, {@empty, 0x7}, {@empty, 0x81}, {@rand_addr=0x64010102, 0x9}, {@broadcast, 0x455}, {@multicast1, 0x1}, {@broadcast, 0x81c}]}, @lsrr={0x83, 0x7, 0x93, [@remote]}, @generic={0x94, 0x7, "369b691907"}, @timestamp_addr={0x44, 0xc, 0x37, 0x1, 0x5, [{@remote, 0x7ff}]}]}}}}}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) preadv2(r5, 0x0, 0x0, 0x1, 0x0, 0x4) getsockname$packet(r6, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd, r7}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 07:20:02 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bsg\x00', 0x0, 0x0) fanotify_mark(r0, 0x61, 0x10, 0xffffffffffffffff, 0x0) 07:20:02 executing program 1: write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f0000000040)={0x7}, 0x7) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={0x0}, 0x5a) [ 1372.878589][T19031] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r0, 0x8200) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000044c0)=[{{&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x175d900f) sendmmsg(0xffffffffffffffff, &(0x7f0000002200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 07:20:02 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:02 executing program 5: syz_emit_ethernet(0x34, &(0x7f0000000200)={@local, @empty, @void, {@llc={0x8906, {@snap={0x0, 0x0, 'z', "863a24", 0x0, "109972197c701a4f4b5b0ce742b9a7d9533eafdc2d451491ff93e90c9fe4"}}}}}, 0x0) [ 1373.006220][T19034] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:20:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x1000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1373.056746][T19034] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1373.091482][T19034] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:20:02 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r0, 0x8200) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8800) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x175d900f) sendmmsg(0xffffffffffffffff, &(0x7f0000002200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 07:20:02 executing program 4: write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:02 executing program 5: bpf$OBJ_GET_PROG(0x17, &(0x7f0000000080)={0x0, 0x0, 0x18}, 0x10) [ 1373.181780][T19049] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:02 executing program 2: getresuid(&(0x7f0000000140), &(0x7f0000001340), &(0x7f0000001380)) 07:20:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x2000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:02 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x23, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8229, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) r2 = dup2(r0, r1) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000014c0)={r4, 0x5, 0x6, @broadcast}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r2, 0x89fb, &(0x7f0000000980)={'sit0\x00', &(0x7f0000000900)={'ip6tnl0\x00', 0x0, 0x2f, 0x2, 0x2, 0xff, 0x65, @remote, @private0={0xfc, 0x0, [], 0x1}, 0x1, 0x10, 0x80, 0x7c236f91}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000f80)={'syztnl0\x00', &(0x7f0000000ec0)={'syztnl1\x00', 0x0, 0x40, 0x700, 0x6, 0x0, {{0x1e, 0x4, 0x1, 0x3d, 0x78, 0x68, 0x0, 0x1, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x20}, @multicast1, {[@lsrr={0x83, 0xb, 0xf9, [@loopback, @broadcast]}, @timestamp_addr={0x44, 0x3c, 0x69, 0x1, 0x4, [{@dev={0xac, 0x14, 0x14, 0x1a}, 0x4}, {@empty, 0x7}, {@empty, 0x81}, {@rand_addr=0x64010102, 0x9}, {@broadcast, 0x455}, {@multicast1, 0x1}, {@broadcast, 0x81c}]}, @lsrr={0x83, 0x7, 0x93, [@remote]}, @generic={0x94, 0x7, "369b691907"}, @timestamp_addr={0x44, 0xc, 0x37, 0x1, 0x5, [{@remote, 0x7ff}]}]}}}}}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) preadv2(r5, 0x0, 0x0, 0x1, 0x0, 0x4) getsockname$packet(r6, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x3}, [@IFLA_MASTER={0x8, 0xd, r7}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 07:20:02 executing program 4: write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) 07:20:02 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6b, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6100) write$cgroup_type(r0, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 1373.414341][T19063] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:02 executing program 2: bpf$OBJ_GET_PROG(0x6, &(0x7f0000000080)={0x0, 0x0, 0x18}, 0x10) 07:20:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x3000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:02 executing program 4: write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:02 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x74, 0x41) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_FREE_STREAMS(r0, 0x8008551d, &(0x7f0000000040)={0x0, 0x1, [{0x1, 0x1}]}) [ 1373.634322][T19072] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1373.666729][T19077] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:02 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) [ 1373.696159][T19072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 07:20:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x23, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) dup2(r0, r1) [ 1373.746774][T19072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:20:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x4000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1373.829520][T19082] usb usb6: usbfs: process 19082 (syz-executor.1) did not claim interface 0 before use 07:20:03 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f0000000380)=ANY=[], 0x8) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r1, 0x0) [ 1373.901228][T19086] usb usb6: usbfs: process 19086 (syz-executor.1) did not claim interface 0 before use [ 1373.919640][T19089] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SMC_PNETID_GET(r0, &(0x7f0000000200)={&(0x7f0000000180), 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x14}, 0xff87}}, 0x0) 07:20:03 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x5000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1374.190980][T19098] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:03 executing program 5: unshare(0x40400) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={0x0}}, 0x0) 07:20:03 executing program 1: r0 = getpgid(0x0) setregid(0xee01, 0x0) prlimit64(r0, 0x0, 0x0, 0x0) 07:20:03 executing program 2: syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xffffffffffffffff, 0x100040) 07:20:03 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x2402, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x6000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:03 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_PIE_ON(r0, 0x7005) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x9}, &(0x7f00000000c0)={0x0, 0xea60}) [ 1374.370211][T19111] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:03 executing program 1: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"/1078], &(0x7f0000000000)='GPL\x00', 0x5, 0xfd39, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r0, r1, 0x0, 0x10, 0x0}, 0x30) 07:20:03 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x0, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:03 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 07:20:03 executing program 5: clock_adjtime(0x0, &(0x7f0000000140)={0xfffffffffffffffa}) 07:20:03 executing program 0: mq_open(&(0x7f0000000080)='\xcc', 0x40, 0x0, &(0x7f0000000040)={0x1, 0x6, 0x100000000008, 0x7fe}) 07:20:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x7000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:03 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000051c0)=@allocspi={0x2ac, 0x16, 0x1, 0x0, 0x0, {{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20, 0x20, 0x8}, {@in=@private, 0x4d3, 0x32}, @in, {0x0, 0x3, 0x0, 0x400, 0x7, 0x7, 0x7, 0xe410}, {0x0, 0x3, 0x7, 0x3}, {0x3ff, 0x3ff, 0x800}, 0x70bd2a, 0x0, 0xa, 0x0, 0xfd, 0x10}, 0x0, 0x6}, [@replay_thresh={0x8, 0xb, 0xa}, @migrate={0x134, 0x11, [{@in=@multicast2, @in=@dev={0xac, 0x14, 0x14, 0x34}, @in6=@mcast2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3c, 0x4, 0x0, 0x3501, 0x2, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x41}, @in=@loopback, @in6=@rand_addr=' \x01\x00', @in=@empty, 0x2b, 0x0, 0x0, 0x3501, 0xa, 0xa}, {@in=@initdev={0xac, 0x1e, 0x4, 0x0}, @in6=@local, @in=@multicast1, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0xff, 0x4, 0x0, 0x3500, 0x2, 0xa}, {@in=@multicast1, @in6=@ipv4={[], [], @loopback}, @in6=@private2, @in=@rand_addr=0x64010100, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa}]}, @coaddr={0x14, 0xe, @in6=@mcast2}, @address_filter={0x28, 0x1a, {@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@local, 0x0, 0x80, 0x81}}, @offload={0xc}, @etimer_thresh={0x8}, @tfcpad={0x8}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd25, 0x70bd27, 0x70bd2a, 0x70bd2c, 0x1, [0x9]}}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f0000006d00)=@buf={0x0, &(0x7f0000006cc0)}) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f0000000100)={'ip_vti0\x00', 0x0, 0x1, 0x20, 0x40, 0x5, {{0xa, 0x4, 0x0, 0x1, 0x28, 0x67, 0x0, 0x7d, 0x4, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, {[@timestamp_prespec={0x44, 0x14, 0x51, 0x3, 0x1, [{@local}, {@local, 0x2}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00'}) 07:20:03 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x0, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:03 executing program 5: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1d, 0x3, &(0x7f0000000200)=@raw=[@ldst, @map_val], &(0x7f0000000240)='GPL\x00', 0x0, 0x1b, &(0x7f0000000280)=""/27, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000340), 0x8, 0x10, &(0x7f0000000380), 0x10}, 0x3b) [ 1374.636891][T19131] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 07:20:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@ipv4_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_LABEL={0x14, 0x3, 'caif0\x00'}]}, 0x2c}}, 0x0) 07:20:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0xe000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) [ 1374.739661][T19137] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 07:20:04 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x0, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:04 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) [ 1374.818298][T19137] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 07:20:04 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000200)={'ipvlan0\x00', @ifru_data=&(0x7f00000001c0)="6b4c868040ccf8b2611c00ae4e7ed2c928b41e382cad67e52696c677abfd5fe2"}) 07:20:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x15, &(0x7f0000000040)='f', 0x1) 07:20:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@ipv6_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}]}, 0x28}}, 0x0) 07:20:04 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x1f000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@ipv4_newrule={0x1c, 0x20, 0x1, 0x0, 0x0, {0x2, 0x10}}, 0x1c}}, 0x0) 07:20:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@private1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, 0x0, 0x0, 0x15}) 07:20:04 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:04 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=@newae={0x50, 0x1e, 0x521, 0x0, 0x0, {{@in6=@mcast1}, @in6=@local}, [@replay_val={0x10}]}, 0x50}}, 0x0) 07:20:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x20000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:04 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={'vlan0\x00', @ifru_data=&(0x7f0000000380)="fcf9a982ddbee1ed90d168cb61d83c3615191c33010000000000000084650001"}) 07:20:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x19, 0x0, 0x0) 07:20:04 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000000)=@other={'trylock', ' ', 'mem'}, 0xc) 07:20:04 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee00}, {@in=@private, 0x0, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) 07:20:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003180)={0x0, 0x0, &(0x7f0000003140)={&(0x7f0000000100)=@ipv6_delroute={0x30, 0x19, 0x1, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14, 0x5, @empty}]}, 0x30}}, 0x0) [ 1375.432734][T19187] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 07:20:04 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000051c0)=@allocspi={0x2ac, 0x16, 0x1, 0x0, 0x0, {{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@mcast1}, {@in6=@local, 0x0, 0x32}, @in, {}, {}, {}, 0x70bd2d, 0x0, 0x0, 0x2, 0xfd, 0x10}, 0x0, 0x6}, [@replay_thresh={0x8, 0xb, 0x7}, @migrate={0x134, 0x11, [{@in=@multicast2, @in=@dev={0xac, 0x14, 0x14, 0x34}, @in6=@mcast2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3c, 0x4, 0x0, 0x3501, 0x2, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x41}, @in=@loopback, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@empty, 0x2b, 0x0, 0x0, 0x3501, 0xa, 0xa}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@local, @in=@multicast1, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0xff, 0x4, 0x0, 0x3500, 0x2, 0xa}, {@in=@multicast1, @in=@private=0xa010102, @in6=@private2, @in=@rand_addr=0x64010100, 0x3c, 0x2, 0x0, 0x0, 0x2, 0xa}]}, @coaddr={0x14, 0xe, @in6=@mcast2}, @address_filter={0x28, 0x1a, {@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@local, 0x2, 0x80, 0x81}}, @offload={0xc, 0x1c, {0x0, 0x2}}, @etimer_thresh={0x8, 0xc, 0x3f}, @tfcpad={0x8, 0x16, 0x5}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd25, 0x70bd27, 0x70bd2a, 0x70bd2c, 0x1, [0x9]}}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 07:20:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x2f170000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:04 executing program 1: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x109700, 0x0) 07:20:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) 07:20:04 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, 0x0, 0x0) 07:20:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003180)={0x0, 0x0, &(0x7f0000003140)={&(0x7f0000000100)=@ipv6_delroute={0x30, 0x19, 0x1, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14, 0x5, @empty}]}, 0x30}}, 0x0) [ 1375.607597][T19196] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1375.627715][T19196] ------------[ cut here ]------------ [ 1375.642507][T19196] unsupported nla_type 512 [ 1375.643261][T19196] WARNING: CPU: 0 PID: 19196 at net/xfrm/xfrm_compat.c:280 xfrm_alloc_compat+0xfc7/0x11c0 [ 1375.707140][T19196] Modules linked in: [ 1375.729562][T19196] CPU: 0 PID: 19196 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 07:20:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000002600)={0x0, 0x0, 0x0}, 0x0) 07:20:05 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200401, 0x0) [ 1375.774872][T19196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 07:20:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x400000000000007f, 0xc2, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x3f000000}, @mptcp=@synack={0x1e, 0x10}, @window={0x3, 0x3}, @sack={0x5, 0x6, [0x0]}, @mptcp=@mp_fclose={0x1e, 0xc}, @exp_fastopen={0xfe, 0x4}]}}}}}}}}, 0x0) 07:20:05 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002200)='/dev/vga_arbiter\x00', 0x2402, 0x0) write$vga_arbiter(r0, 0x0, 0x0) [ 1375.820720][T19196] RIP: 0010:xfrm_alloc_compat+0xfc7/0x11c0 [ 1375.850844][T19196] Code: 0f b6 14 02 4c 89 c0 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 fb 01 00 00 41 0f b7 75 02 48 c7 c7 c0 aa 74 8a e8 a7 b3 13 01 <0f> 0b 41 bf a1 ff ff ff e9 24 f8 ff ff e8 a7 b5 c4 f9 0f 0b e9 17 07:20:05 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=@newpolicy={0xd0, 0x13, 0x1, 0x0, 0x0, {{@in, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xa}, @sec_ctx={0xc, 0x8, {0x11}}]}, 0xd0}}, 0x0) [ 1375.885950][T19196] RSP: 0018:ffffc9001763f490 EFLAGS: 00010282 [ 1375.910495][T19196] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 07:20:05 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='personality\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) read$char_raw(r0, 0x0, 0x0) [ 1375.958748][T19196] RDX: 0000000000040000 RSI: ffffffff815b9465 RDI: fffff52002ec7e84 [ 1375.965501][T19217] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1376.009025][T19196] RBP: 00000000000001ac R08: 0000000000000000 R09: 0000000000000000 [ 1376.056412][T19196] R10: ffffffff815b78bb R11: 0000000000000000 R12: 00000000000000e0 [ 1376.087756][T19196] R13: ffff888024908900 R14: ffff8880240cf000 R15: 00000000ffffffa1 [ 1376.128896][ T35] audit: type=1326 audit(1609053605.322:16): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=19220 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=40000003 syscall=265 compat=1 ip=0xf7fcd549 code=0x0 [ 1376.129076][T19196] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:00000000f5516b40 [ 1376.162757][T19196] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1376.171521][T19196] CR2: 000000000815eaf0 CR3: 000000008e5a8000 CR4: 00000000001506e0 [ 1376.184167][T19196] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1376.193794][T19196] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1376.205970][T19196] Call Trace: [ 1376.213726][T19196] ? xfrm_attr_cpy32+0x1f0/0x1f0 [ 1376.219287][T19196] xfrm_alloc_userspi+0x66a/0xa30 [ 1376.225556][T19196] ? xfrm_send_report+0x530/0x530 [ 1376.231426][T19196] ? __nla_parse+0x3d/0x50 [ 1376.236195][T19196] ? xfrm_send_report+0x530/0x530 [ 1376.241492][T19196] xfrm_user_rcv_msg+0x42f/0x8b0 [ 1376.246845][T19196] ? xfrm_do_migrate+0x800/0x800 [ 1376.252712][T19196] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1376.259012][T19196] ? __mutex_lock+0x61b/0x1110 [ 1376.264195][T19196] netlink_rcv_skb+0x153/0x420 [ 1376.269240][T19196] ? xfrm_do_migrate+0x800/0x800 [ 1376.274880][T19196] ? netlink_ack+0xab0/0xab0 [ 1376.279764][T19196] xfrm_netlink_rcv+0x6b/0x90 [ 1376.285811][T19196] netlink_unicast+0x533/0x7d0 [ 1376.291212][T19196] ? netlink_attachskb+0x870/0x870 [ 1376.296991][T19196] ? _copy_from_iter_full+0x275/0x850 [ 1376.303271][T19196] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1376.311194][T19196] ? __phys_addr_symbol+0x2c/0x70 [ 1376.321495][T19196] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1376.330559][T19196] ? __check_object_size+0x171/0x3f0 [ 1376.337385][T19196] netlink_sendmsg+0x907/0xe40 [ 1376.342841][T19196] ? netlink_unicast+0x7d0/0x7d0 [ 1376.348304][T19196] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1376.355479][T19196] ? netlink_unicast+0x7d0/0x7d0 [ 1376.362003][T19196] sock_sendmsg+0xcf/0x120 [ 1376.367131][T19196] ____sys_sendmsg+0x6e8/0x810 [ 1376.373627][T19196] ? kernel_sendmsg+0x50/0x50 [ 1376.378909][T19196] ? do_recvmmsg+0x6c0/0x6c0 [ 1376.383992][T19196] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1376.391062][T19196] ___sys_sendmsg+0xf3/0x170 [ 1376.398298][T19196] ? sendmsg_copy_msghdr+0x160/0x160 [ 1376.405427][T19196] ? __fget_files+0x2c1/0x430 [ 1376.411333][T19196] ? lock_downgrade+0x6d0/0x6d0 [ 1376.417928][T19196] ? __fget_files+0x2e3/0x430 [ 1376.425047][T19196] ? __fget_light+0xea/0x280 [ 1376.429909][T19196] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1376.442712][T19196] __sys_sendmsg+0xe5/0x1b0 [ 1376.447563][T19196] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1376.453746][T19196] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 1376.462439][T19196] __do_fast_syscall_32+0x56/0x80 [ 1376.469006][T19196] do_fast_syscall_32+0x2f/0x70 [ 1376.474931][T19196] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1376.484476][T19196] RIP: 0023:0xf7f1c549 [ 1376.492066][T19196] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1376.513282][T19196] RSP: 002b:00000000f55160cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1376.522299][T19196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000080 [ 1376.531558][T19196] RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1376.545485][T19196] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1376.553987][T19196] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1376.563659][T19196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1376.573424][T19196] Kernel panic - not syncing: panic_on_warn set ... [ 1376.580027][T19196] CPU: 1 PID: 19196 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 1376.589419][T19196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1376.599494][T19196] Call Trace: [ 1376.603793][T19196] dump_stack+0x107/0x163 [ 1376.608719][T19196] panic+0x343/0x77f [ 1376.613401][T19196] ? __warn_printk+0xf3/0xf3 [ 1376.618418][T19196] ? __warn.cold+0x1a/0x44 [ 1376.623306][T19196] ? xfrm_alloc_compat+0xfc7/0x11c0 [ 1376.628543][T19196] __warn.cold+0x35/0x44 [ 1376.633312][T19196] ? xfrm_alloc_compat+0xfc7/0x11c0 [ 1376.638543][T19196] report_bug+0x1bd/0x210 [ 1376.643253][T19196] handle_bug+0x3c/0x60 [ 1376.648042][T19196] exc_invalid_op+0x14/0x40 [ 1376.652953][T19196] asm_exc_invalid_op+0x12/0x20 [ 1376.657951][T19196] RIP: 0010:xfrm_alloc_compat+0xfc7/0x11c0 [ 1376.667500][T19196] Code: 0f b6 14 02 4c 89 c0 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 fb 01 00 00 41 0f b7 75 02 48 c7 c7 c0 aa 74 8a e8 a7 b3 13 01 <0f> 0b 41 bf a1 ff ff ff e9 24 f8 ff ff e8 a7 b5 c4 f9 0f 0b e9 17 [ 1376.687470][T19196] RSP: 0018:ffffc9001763f490 EFLAGS: 00010282 [ 1376.697230][T19196] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1376.706412][T19196] RDX: 0000000000040000 RSI: ffffffff815b9465 RDI: fffff52002ec7e84 [ 1376.714401][T19196] RBP: 00000000000001ac R08: 0000000000000000 R09: 0000000000000000 [ 1376.722370][T19196] R10: ffffffff815b78bb R11: 0000000000000000 R12: 00000000000000e0 [ 1376.730358][T19196] R13: ffff888024908900 R14: ffff8880240cf000 R15: 00000000ffffffa1 [ 1376.738345][T19196] ? wake_up_klogd+0xcb/0x100 [ 1376.743021][T19196] ? vprintk_func+0x95/0x1e0 [ 1376.747608][T19196] ? xfrm_attr_cpy32+0x1f0/0x1f0 [ 1376.752538][T19196] xfrm_alloc_userspi+0x66a/0xa30 [ 1376.757563][T19196] ? xfrm_send_report+0x530/0x530 [ 1376.762594][T19196] ? __nla_parse+0x3d/0x50 [ 1376.767001][T19196] ? xfrm_send_report+0x530/0x530 [ 1376.772029][T19196] xfrm_user_rcv_msg+0x42f/0x8b0 [ 1376.776964][T19196] ? xfrm_do_migrate+0x800/0x800 [ 1376.781892][T19196] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1376.787898][T19196] ? __mutex_lock+0x61b/0x1110 [ 1376.792655][T19196] netlink_rcv_skb+0x153/0x420 [ 1376.797413][T19196] ? xfrm_do_migrate+0x800/0x800 [ 1376.802355][T19196] ? netlink_ack+0xab0/0xab0 [ 1376.806948][T19196] xfrm_netlink_rcv+0x6b/0x90 [ 1376.811615][T19196] netlink_unicast+0x533/0x7d0 [ 1376.816383][T19196] ? netlink_attachskb+0x870/0x870 [ 1376.821487][T19196] ? _copy_from_iter_full+0x275/0x850 [ 1376.826948][T19196] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1376.833196][T19196] ? __phys_addr_symbol+0x2c/0x70 [ 1376.838219][T19196] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1376.843939][T19196] ? __check_object_size+0x171/0x3f0 [ 1376.849221][T19196] netlink_sendmsg+0x907/0xe40 [ 1376.853993][T19196] ? netlink_unicast+0x7d0/0x7d0 [ 1376.858931][T19196] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1376.865165][T19196] ? netlink_unicast+0x7d0/0x7d0 [ 1376.870096][T19196] sock_sendmsg+0xcf/0x120 [ 1376.874514][T19196] ____sys_sendmsg+0x6e8/0x810 [ 1376.879291][T19196] ? kernel_sendmsg+0x50/0x50 [ 1376.884008][T19196] ? do_recvmmsg+0x6c0/0x6c0 [ 1376.888622][T19196] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 1376.894608][T19196] ___sys_sendmsg+0xf3/0x170 [ 1376.899208][T19196] ? sendmsg_copy_msghdr+0x160/0x160 [ 1376.904491][T19196] ? __fget_files+0x2c1/0x430 [ 1376.909158][T19196] ? lock_downgrade+0x6d0/0x6d0 [ 1376.914006][T19196] ? __fget_files+0x2e3/0x430 [ 1376.918685][T19196] ? __fget_light+0xea/0x280 [ 1376.923263][T19196] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1376.929496][T19196] __sys_sendmsg+0xe5/0x1b0 [ 1376.934008][T19196] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1376.939034][T19196] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 1376.945622][T19196] __do_fast_syscall_32+0x56/0x80 [ 1376.950638][T19196] do_fast_syscall_32+0x2f/0x70 [ 1376.955500][T19196] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 1376.961837][T19196] RIP: 0023:0xf7f1c549 [ 1376.965895][T19196] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1376.985502][T19196] RSP: 002b:00000000f55160cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1376.993920][T19196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000080 [ 1377.001901][T19196] RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1377.009873][T19196] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1377.017840][T19196] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1377.025808][T19196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1377.034459][T19196] Kernel Offset: disabled [ 1377.039019][T19196] Rebooting in 86400 seconds..