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0x4e00) r6 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ptrace$getsig(0x4202, r1, 0x14d, &(0x7f0000000100)) fdatasync(r2) listen(r7, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r8, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r8, r6, 0x0, 0x800100020001) 23:34:33 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x49000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:33 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:33 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback={0x0, 0x8}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:33 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x10, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:33 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x10, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 972.876056][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x1, 0x100020) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x4a000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:34 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:34 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback={0x0, 0xb}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, 0x0, 0x0, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, 0x0, 0x0, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 973.803254][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:34 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, 0x0, 0x0, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0x0, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0x0, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0x0, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:35 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext, 0x80, 0x2, 0x0, 0x3}, r1, 0xffffffefffffffff, r0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r3 = fork() rt_sigqueueinfo(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) r4 = pidfd_getfd(r2, r0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x9, 0x7e, 0xf8, 0x3f, 0x0, 0x3, 0x10400, 0x7, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0xfffffffffffff800, 0x88}, 0x4a002, 0x29, 0x5, 0x9, 0x1, 0x7f, 0x5f2}, r3, 0x7fff, r4, 0x1) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r5 = open(&(0x7f0000000300)='./bus\x00', 0x385080, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) r8 = creat(&(0x7f0000000000)='./bus\x00', 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e23, @local}}, 0x0, 0x0, 0x3b, 0x0, "c12bd0e96af189a0f15729d812cf18437f838db7956bc9703879f6c71f023453c9dc85471b18960e6022d3edff77db89af4d897effcc52120ec35197417b84c1d78761006819eb470551d9db3b54aa97"}, 0xd8) sendfile(r7, r5, 0x0, 0x800100020001) fspick(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x0) 23:34:35 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x4b000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x0, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:35 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:35 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback={0x0, 0x10002}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x0, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 974.710920][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x0, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:35 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0x0, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0x0, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0x0, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x4c000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:36 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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={0x0, 0x7f000001}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:36 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x7f, 0x3, 0x5, 0x0, 0x5, 0x1000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x20130, 0x3, 0x8, 0x4, 0x0, 0x7, 0xff}, r2, 0x1, r3, 0x2) r4 = open(&(0x7f0000002000)='./bus\x00', 0x40042, 0x1b8) ftruncate(r4, 0x2007fff) sendfile(r0, r2, 0x0, 0x0) r5 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r7, r5, 0x0, 0x800100020001) 23:34:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 975.652802][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, 0x0, &(0x7f00000008c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 975.711227][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, 0x0, &(0x7f00000008c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, 0x0, &(0x7f00000008c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:36 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:37 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:37 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x4d000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:37 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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={0x0, 0xac14140a}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:37 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x10, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x3f, 0xd7, 0x5, 0x3, 0x0, 0x0, 0x4, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x57, 0x1, @perf_bp={&(0x7f0000000000), 0x7}, 0x0, 0x3ff, 0x1ff, 0x1, 0x1, 0xab8}, r1, 0xb, r3, 0x1) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x1, 0x70, 0x6, 0x58, 0x0, 0x1, 0x80020, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1, @perf_config_ext={0x1000, 0x2}, 0x1001, 0x0, 0x5eb, 0x9, 0x3, 0x1, 0x8c96}, 0x0, 0x2, 0xffffffffffffffff, 0xb) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 976.598934][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 976.690503][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:37 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x4e000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:38 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback={0x0, 0xac14140b}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:38 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext={0x4}, 0x0, 0x9, 0x0, 0x1, 0x0, 0x10000}, r1, 0xfffffff000000000, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) write$P9_RREADDIR(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="9c00000029020002000000010000000000000000000000000200000000000000b6050000000000730200000000020000810000000000b92942000000000705002e2f627573080100000007000000000000001b090000000000008105002e2f6275730403000000060000000000000000000000000000000405002e2f62757302010000000200000000000000ffffffff01ffffff0305002e2f627573"], 0x9c) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000200)="05c56dbc6b80130d77320165a8494d2b107c6d7f39249ccc063e84ddbcd631b11b0c530f3f1ef2489e2ab92d4ff980bda37d102f595f6503ab84f2dba1ca80f21be26971b304a860c2ad64652e3f27a778bf97ff4ee91f82584b", 0x5a}, {&(0x7f0000000340)="5390300e38747870f5ee41165a1ef22cb82e0135d28b85070a009925de67191eb7080a970dd77626e5f1f411f2f2319f4d52fc95b1f89437f74209ffe34b31c5dd7bf8cd3771e6de852552d3f389b6118dfc64fb6f2d1b273ddf487d7be2fc762227f391", 0x64}, {&(0x7f00000003c0)="c0b09de56ae3ac63035ad682d8b41a8e1d05b0e21fbffd9c7614766331db60a6defb47c7c7976c557ad499345e2816c5a6ee442ba26d71dabd6a8b6f0042c1ba5faba1bb40de43915231beb1f32a05", 0x4f}, {&(0x7f00000004c0)="e4b9c4e980735dc52bb9cc6be9e5548cd36203e26248b5b7e7688984e0905d5438c9cade3b17537f1a737d7f45e253012efe6320c802aba06c147acad1ce8e2631e6d80d061206659546514a4c16276a0013c95da172fcf4d9eccb8210e472448c2eaee3afd8539a9eb45914a963cca6a2f691cca4f225ad68c9e5f8c457d78037422f989189ef9694000eb51bccc382d15c3994c2de54f593bc495db08e80fc8e315f9e7153be79c065dc13f593d04b4bc72c680af8e6f2efdfeb8163825a476f700de2b5ddda436e1e610a88fa5f24ca00797ca3417a566c17908d0e9816945328d8159babd7852a33029796de", 0xee}, {&(0x7f00000005c0)="e71e8084c71e5b1ad49762ff5359aca4f37e0edc77f358c2881a85a45c6adf059cd3f91a323ee4159d61ee0cfe247310979df3720ca0901d77d783efd04e16b5d228b00d4fd437f1b59615378b77a4e1d2bab19909", 0x55}, {&(0x7f0000000780)="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", 0x1000}], 0x6) ftruncate(0xffffffffffffffff, 0xfffffffffffffffe) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000001780)={0x5, 0x70, 0x6, 0x3f, 0x7a, 0x6, 0x0, 0x100000000, 0x80, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x9, 0x2}, 0x4000, 0x101, 0x0, 0x0, 0x7, 0xff, 0xfff}, 0x0, 0x6, r3, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 977.559870][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 977.642524][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x0, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:38 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x0, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:38 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x4f000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:39 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x0, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:39 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:39 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext, 0x0, 0x1004, 0x0, 0x0, 0x1000}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00'}, 0x1c) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r5, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000100)=@v1={0x1000000, [{0x6, 0x2}]}, 0xc, 0x1) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) listen(r5, 0x7) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r3, 0x0, 0x800100020001) 23:34:39 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x50000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 978.504671][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x0, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x0, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x0, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:39 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:40 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x2}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:40 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:40 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:40 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x50020000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:40 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x400000, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x3f2, 0x400, 0x70bd2a, 0x25dfdbf9, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8812}, 0x4) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) openat(r3, &(0x7f00000001c0)='./bus\x00', 0x0, 0xc0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0xfffffffffffffc19) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:40 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 979.502506][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:40 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) prlimit64(r1, 0x6, &(0x7f0000000000)={0x0, 0x3}, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:34:40 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:40 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r3, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) pread64(r3, &(0x7f0000000100)=""/130, 0x82, 0x3ff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:40 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:40 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:41 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x3}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:41 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:41 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x51000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 980.484766][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:41 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r2, &(0x7f00000002c0)={&(0x7f00000001c0)=@qipcrtr={0x2a, 0xffffffff, 0x8000}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000000)="8bc8196cd64e6c6934278fcd4e4730baf52eb29d2d92759a828f05871199995846", 0x21}, {&(0x7f0000000340)="066e6c696b5c2d981008d91b80fc6eddf34c3251911309244bd9f9a52c82db7588d96da811040d160c0fdd6ba67f29518f6c82d8b3331015f88d2773fbae14a43682cd250d7f9b040e11bc74925c75045d4348572ef7214914dfcd0b6b66a349103e77a92668479cea42896ac6d33b1daa6896d33e0790d45951366a7e194f49cb976d7d", 0x84}, {&(0x7f0000000400)="af2b625b931ca2770bcfdf2a8291ea54a54badca0a8e03cfc63e2460b77a3762c91c7ed1225fde9a543cd5f02bc1beafb188178001d589fb38affedfd7e35022ba147885e6adb4e29a9a34ea3abed8b3bf1abbd0c4d4ad4c1aebb113539349b7efb3f64db28f3f9bcaaf8d323b0d094db58fd68b61f54b69a133ea711af11f118ebf914eda320b6e4faf204eb4eb39800a482dac9b60eba08f4a2b07a394895d66cccfffc5fd2399b3efc3c08466dc95fd2367dbdddcc1b1fdfa0636d22d802df54a8e2a32bb34", 0xc7}, {&(0x7f0000000080)="a8d96bb6471ff777e6ee484682edf1ef02953bbf401085832e070b25e63fcb2526566eea6bdeaa282cbeb5f5f02735618051a278eadc41cd", 0x38}], 0x4, &(0x7f0000000780)=[{0xd0, 0x104, 0x8000, "992785a8d3381528d3bf74b19301633cc80b227bcaab33a1d5b320dca6f982f63d05bf4eeef63d6d332861cc1744d41c87a381474c5b488673dbde62d7bade47e72b4a23f1f1212cb92d284bb2c1c304ebeb061894ffe7b29c4eff94552825c09f1628354364f1c9a1d5daa0334dac912c8eead1749b4aa8e186a019c18e9f597605dc89f119bc3757e3d93d13752c48c7c993af9339db6bf9b31af498c7770c9807f18a8d168f6f025c2df5abf5aae3455321d00c8f5edf8f6fa0"}, {0xd0, 0x0, 0xd8000000, "91c1a51244c8e3e030ff50016f44b460e03e2153274fc8655c5f7dd3338e005cc7a492ce6772f882ebba069865351e42b6a1e45805d58800d4cff55b23ab6118872e95e9a73f4f3215cd559c1804483c726b1b17a2a8b54b781c95178ee26df443e04c5d4644ed966d39c76f86222a13e7d6cafba0d3a7192d6dbe0e00609ca5141ee058dc759e6a0aa943be67c669fcf00be4afb93607660eb2b5f6941c64c625d6fc067acbb8f2423f71398814ddb92e9e92019c5ee2fe35"}, {0x98, 0x112, 0x40, "69e349b3d2fcec8a3dd3b3566c421d9716c6354604988e675ce054c61c0d07ae3e4fb62a02e6b980ca29e13ffd34973bfef9ab39bad0b5171c753192c9018a92d873c1c7d1dcbe197b0a4a68b20f59fd7e49ed285daceb615ae544aa0b46c5e8b0ac2f312c5f42d05727b44b8b6516344408f6a55296e37526e71c3cbdd7b68586037d4a"}, {0x1010, 0x114, 0x0, "01a0ef5e46a9fbbb9de29af13a2c750056d6e3b83acea623a13c7521391a6a36ba48b12397bf9af77d6476495f7568286c748aafe8e61595ba5c74b1486dd8b8a00c0a7b5903312fec929fdc91d0b0809543ba99432f1ad430c1404f069bd9f7d9ac744eaf3047ffbf287e514bec56005e18e033fe86d92af4dc1ca3f647d58423353f482b31df1c20dd7c5fff6d83948dd059dacb20320ab122674492f0151ca25dd7631056412b1bfce4bcf38215d8d5cb88ab8ad7c7a4a22ab3671e13196a1a4b2078cd37cdad66af323842a24c8c4d6d73aa92b5f2f15b7e9b36503e5e253b5eaf28b8c7381de9d0e7e797b6a8b95ac12aeeeb3bf97466f00585c6abac5e9019b88e430c2e4a6ac31110c875f6414dca84cf8e46f9fc2be196fad1794ec827a59f48159a4c7a572f3dd1e9deac399e2d40340f52c6325db283b9000059c12d42fd8a84b8db70b866bd8d387603c260e05b3d912659cd47f0dbdc4efdebc7233df805115fc43163132e3593e6e7363d1e990bbbe8f7b685e152923922b752a032bff9616c44e82a5478c1b814282e6198d3aa52d5759e84e64678500b51334ec4d7c0e97ed5289fce872e6969ed1b976e15c9a650c77ab32fda9eea9215167434ad87e132855765fc9a8661c4d477ee832f6a2c9f34b938a383e68eaee46a236334a8f0964e8059b85feffc6d4b65d479ad6653bbadf19db4fac92795eb40f459bbd528a50caf8b836636188fac36f0698c795614e8ec63e6cd5c797b85503fcb1372f8ecf2e55e86c7daa5ddc013b0d852ce7a41f98e4baf57f11d7443c36ee23536d961e8aaa884999ff5bdd81046b3467bd5e7b10386109d72de687e04624f3ea1e68ce2f6b0e1e21508c3fd429e06f633d4b883666ed834684ffe1ca27fef4131cb55e0741bfc2bb107a14a23c62be1a8e07601ff449f06c02f91cdc83a6c142dae8404613123c2d848008be776095d1bef035306eae01d8dc94361c7c70bbcc4f9ed4f87a33281268a4192732e5467ac0eba5c793481a090ce3749f7ac2ecc5a9b0bbb5496b40383541143723a7d3d00c922a1ffa3c0fcf2e01189eec2abddbebc94e6c9ee8270ed4b3c6dc00b7d0445adf04aaed93eea844932fac78211e159b123c24f9c961e10fec607d2beb275a627eadd4e64fabc17180303fb7160010a96b25ee35e3396eea7c62e9e8599d12171d3d54f9aae0a604ba21b6929ff42898703321cc6982166e8d5a9cccfe61fcde7e0890ed846dcb48f568c25e83d4f0cce2033da96abaa1e46fc37bacfbf23518391883d279fb52bb260627765c4b56660bce6ba65022c3e3732532da896a9a55407514c520c0011d534c8ae256f0f6f7bb435b6191815b174b17a9ee5611778adf1a3d468f5c4ba48429333a5ed4ec81852a387ceac4359a5f665ab9080d81e2f10aa403bdd2c538ea6459136123d277e9f4b41ce2aef665cce2d205cd874830e830f9af9c8205b806052e1f4b805e6773348afab73c54c491da9e84ab17b0df8e5dcfaf31f7cacbee3302b36f25b653d766b3606c3eab9846468d7741fc654c544a4fc9758fcbe84930622f8406efac77e8261d200e422f0f7d90cd2b578989d70f0950294f49be16d25e997e35817badac6e7949f2181914f6a3cfe3a0cca4dc7af7e89ed9cc8928abfa69d04f6fdb26c3b31c2c13eabe88b70a92bac3f8b4d12bf6dca03740ba7b637b67ce737903237fe012e352108d5d37766b51ba3e428fe1aa48e4e8164af9153f98d2792e2ce8d66bfd093a7cb5c93655a5e87962f3f1a51e827d46d72ea72bfa018a4ae86a23472db64feb575541a8dbc9a932e2c2ad1a63521ecb8b9a9bd95f52c199d6e705d0ab2cd7beeab9c12d481365c6513a0d4ac7c314b04938393155617170b1719b43a73aef6a2d1be01556ba874f22588de750ef703b5cacb0e522b8251de82e9ac0e927f084647faf15411a0fd861cea122c5ba0bc852e54eabe5b1db40f29bc60bf8d2c20a4f361e940e49b0c89800297282ae150b73a85954adc9cff45a37cacaa0eb120dc448ec128453f6f2668d088bbd6dfcc218a4e04f499a86d35c68e802e8605eb695ce05182079d9cb51f71bb45d6480ae9b15f62f95fa4052871045bd8b14f396cc760e74c23b8b178167357cb8d5e86be592cbe0bcb1e14edf6eb25d4b7ea5313a5a53da06836c14a038df480c4e7640f8baa1cc9b22ba903a9e06087bf4e369d2d6a235b7a5643924a5f143273a8913537ed30467a6f84247d65445b7b2974a4a989e93ea6d7ef353b28c4f47550db4a317703938b7ee69b71c4d3204439e6691199f82faf03f7d5ec06f947085aa064c6a84dd249caa5e3fd4f33c2d8cf6509ce4cfed3090c99c1070f985ab2aca9cd63d6911477d6f772c6f66dce2eeecc0a3c9eed6cbffb63540be721a94267adde60d894e32086ad69ede652e98dd6c4ef11822711c74f2106d3377f15311af9864bca063a1aeaf6b46ff937a3d976698c7b00ca9ff79ab0cf7539b4da629fec01ff51208de928aeae2b82af898d4e9d32a7e59c6836775e9f3b08aa929fbb5f5eba5bddf41c506e527c3a8bf6aef9096de55e22827fcecf8d2ba7fb04160ecf9b4dbebe1ce9a2e92660d8c5d403074f5c92ca538aa50105b36498b72c825097e78f1c4989564a8576d8709aa0587306519e4c04bf2e1fac12c6426a084130f29f13ce2eed5bc8a065464a10ab1483494c00d97dce09a52fb884d2fcaff323d3f98d616154ea2118b0dbbc490c08a84f7a8c652bfcbdebc91cfaa56c7cc632a396d54af119ef11d9e53db8f6b3284aadf5d9512ca5831d0cca54ff13ae8a4a5bf344fc40822f7b5e4bc233f60c4252bfece7340aead6277476b6072262852a2da411104ba63cf7e0534c21e4c28b837b3190c07966cc594e177eb33d85695a6f2780acda3610a3ad252ebb3731988a24bc3e0cdee491b9058dc33880623fb9e3bbcd4758812685f64192877fad54507b96fb340ae2d59a1aff99b8a4533289c6a98850d51fa9baeefb9f896c6f17d6643c8cccbcb1c018958903cdf05f87bd8391fcbb16b7ebd82255f327ca2a5678cd1f0a372aa9449f5aeac55b7d8454a6b9813a3120f73d8ecaac1ec82d78d967c87d8376a0082cda5754d89fb1be5ce4f381f190f9b67aa3873be0cdc5b0b6ac9cb52fcd79a01ce7e6c6eb36fffe0ec8af749e2624757029000a1a87c1eb7def532a3f42cf4a8fc83d665a5b8da9b9eb1f23c2794981c0cd993b6d24d6515051346942ff7d0aa29f4beb3b6eca26293961dc0924a49aec7ac23cfdd19dca5c2d4981a9a7bea18631a9805cadd1684c921170864546f8cf876d7587fbdb5ad9a9455ebb97e7501cd7556c7b4761e24c41517be71cc1f40a84494581494131a1cfbc6e8e25b80c9607592a044a1c0c2a76351f976ac1d9012e6b12c38fc49f58912a69f01e3e9685bb664efcef2be13926131adec953144b2dc5bbc38b2f808ba3034b4b8dbcc5f843422e45d6f5b0c8704f5799cc00f753b1502fc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{0x28, 0x113, 0x101, "bbf6f9c9e2897fdcec41bc47a0b7381dabee01f8"}], 0x1270}, 0x4000004) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x4e21, 0x3, @mcast1, 0xffff}}}, 0x88) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, 0x0) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, 0x0) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:41 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, 0x0) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x4}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', 0x0}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:42 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x52000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', 0x0}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x50020000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 981.471949][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', 0x0}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:42 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x0, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:43 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x5}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x0, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:43 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:43 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x53000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:43 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x41000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x0, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x0, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 982.450716][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x0, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x0, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x0, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:43 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x0, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:44 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x6}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x0, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:44 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:44 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x30000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:44 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x54000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x0, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 983.422915][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x0, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x0, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x0, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x0, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:44 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x0, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:45 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x7}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:45 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:45 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:45 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x55000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:45 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x30000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(0x0, 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:45 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 984.322176][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(0x0, 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:45 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:45 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x0, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 984.447608][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(0x0, 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:45 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x0, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 984.555278][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:46 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x8}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:46 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x0, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:46 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:46 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x56000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:46 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x90, 0x1, 0x8d, 0x3, 0x0, 0x200, 0x0, 0xa, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x8248, 0x4, 0x4, 0x5, 0x100, 0xfffffffc, 0x7}, 0xffffffffffffffff, 0x7, r2, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r4, 0x0, 0x800100020001) 23:34:46 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x0, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:46 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r7 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000014c0)={{{@in6=@remote, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000015c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0, 0x0}, &(0x7f0000001640)=0xc) r10 = syz_open_dev$ptys(0xc, 0x3, 0x1) sendmmsg$unix(r0, &(0x7f0000001700)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000180)="2f05646562799272a6ce3657dddeb68d51fd351fc638bcd57dc9877ccf0e2c5e032de0450be809affaaec1cc41327c58bb7a839c7a5b058a10e77d1d435043b18a65736463f352485ec762586028b49f90cac0bbae7342c635ed7a25f49a82660a2cb65d05db3bfc968a", 0x6a}, {&(0x7f0000000000)="5a919802fbd245432a7089f443b8e9ec906f3008938766fcfe1a7b1c504307c69684d20301c982c87a52a5568ef7083e74bcf6ec6112109c", 0x38}, {&(0x7f0000000080)="e5513339903c0fb40539534315dcf122b7ded70ee1618908843d06d03b12e36cfccf912f510ec3de32dc779710f18e582b9bd2a230450a560f", 0x39}], 0x3, 0x0, 0x0, 0x14}, {&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="cde44dcb0f51ebf88c4927d289c36ae6c1fa34f3bb41b56a301e1cf9869fde183f5f7c272e473d698e615c", 0x2b}, {&(0x7f00000002c0)="96c249e3eb51a0ec76cb3bb420af776fd07d7e7c5bf04c900f80dbfc083fda5cd5c9e4cfde84e268eecb38a1ca449b83c26e9e1b1d78454f69d7296653", 0x3d}], 0x2, &(0x7f0000000400)=[@rights={{0x34, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r5, 0xffffffffffffffff, r5, r3]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1}}}], 0x70, 0x801}, {&(0x7f0000000480)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000500)="cb8b149c418bd190bcbc8e7cc03e71a9225e386049786d2199c175b4850728f58789c5c6264596c29433683bed10a1f12988911f82a65ecd1b4665ba6569c9ffb3bae339783edb3dde1af5c2e242e76cfbf63df71a9c38ba020df69faa5d857e518b963002180b474f5df55b2373a258c36cf1b94da1a2f1bc120bde48e510320aca4dab83344c300664639a3086a1bae3", 0x91}, {&(0x7f00000005c0)="5c9280e2715329bb4fb363ced7a5606eb4b4c8f445759bbc723b450297abee7d8864eb015a46e4356a97f3af708e5d7583cae959733f827498fca608c4", 0x3d}, {&(0x7f0000000600)="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", 0xfe}], 0x3, &(0x7f0000000940)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r6, r2, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8, 0x4000}, {&(0x7f0000000a00)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000a80)="54f7f9b9d1bcbc5f3d55b698701f2a42e4f5f74b531cf97320f47b168eaf37106e354f540cb85cf13bff4cecc036565de7c711b78bd7800b6a78a54b88c188df5e5cba6f215339d6e58a2fe77f0934565094830004a7cf635e4d47df8face056aa6139877b717c3aa1d221223379e3bd7c23a5f44c32f3a5541e315c546e8b832aeee238b13dec7f93dfb00fb08f6669542eef3edb8a6b04c3ebf56a7dbeb38a10d4c8318305977fc63827ca1d3b0839cdfc6b55aeba9aa6c80bde2f5d1b660d476fdb2f3ddf251394116e393c8ef438d6d73840bca7991e0583d7b9a9ea5feb297d85634377423ebbde8b67", 0xec}, {&(0x7f0000000b80)="1d410846885f2ccdef1bb3543ff40c69b8fb3070d1376e9836a6e52934874b5209f5716d789527dd4b9539d935ad30abfa2b1ca7e2f3dc425cb1816f482242f5cfda9db058eac0f42a8ac81fbd43bd2440c9f9385d24ae06e9e88b12cb17a50ff604a9448c51", 0x66}, {&(0x7f0000000c00)="afc16682981ba064fdcb0d9018807ff9a66a300ae0710f4af42096903c85790bd8c1d29a021546c7d6b0ab6bef71d7ce09f986f156d29e0646a53800d07f77777698e9aac94f59575bdaca5b599b3e012885dbae67cad09dd4ba9d3665fbd061ab3aa260804699a113bb71f156aee5bf7e2ec61fbad9fbd4fd2a74b2f24ffb5f3d3c2083b82f6a79942776d6c91df80c5f785d7c53376bd99d493a29c0c1e9612d673e958c7b3fa8979eddcd0bff8c1756db7c753c8aa7153e", 0xb9}], 0x3, &(0x7f0000000f40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1}}}], 0xc0, 0x24004091}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000001080)="ab46101bd2b4dacaa0f8b375599e8f96fc5da3fc6ff28990b14b6b360dcd29f59c4adb800ecec5e5551092b8c5ab3137310ae65254791fbe26d5a8427a949234ae73cb9297a369c3f1659e023fb34609279ca09a3a4f506b7a8aa91c4066ded0fbf3a2a54fbcbc449e9cdac6ec92d9c681f574362afa2a9de7396a9ed0f83981ccb44a8cc6ffcfe0b7c7", 0x8a}, {&(0x7f0000001140)="339dad16d3df441d3881988b6c83a0b57e4e0e60162533d42de64b90a530a6c5deebd5f86ffee26c3db1ad6189dbb6bf47ced1506117791da6f44135fcd571d2903a88eb9774874caf3462a5dd1ee6654411bbd8cbd7cc179b2fcd44dbcbb0f93c4badc7ee34090191212d240b5377ff7d78f12bcee66e893a73bda234aeaf39c37de4c718b03159857de6b34e8e4ba8f6b937aa82e11101987a1c0702af68738613ebe33663fa1ccf92a2ae850dd092b7a24efaaafe1cefd38149923771497130a1ca1f1e8be85b93ffd69f4bf8f4c3ae5d90ffd2a92bb764c1a5699e9fa3237bac44c41157e3c57c8f9eda0542", 0xee}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f0000001240)="53dd0fd6666306df67af5aff795b63abaa22bb7af9ca7dac3efff62d7cc31df183c7c672d941b268836c", 0x2a}, {&(0x7f0000001280)="efa7d7c8bd5b0e2c3d6c1496bdb9787105207e5b845cf462cf9542ef0d2affbb87f00cbf46f05964a53537bf1593811fb8759851ed12ba167c3f27565ce52e42de116bae061d2e70aab9a3773c77e99aeaa06378d76313db9d87ce88f47504dd5d189a16aea7fe58806a9617aaf72dd287499dd206b55a8060dc191e28fcb0aaf94b43009c7ee3d9a8cee82bdee11ec49fc9188b1afb76014707478c0ae4a65cbf69ad0fb104bbde6f315702c59c4fecd5debb0756890dd321a030d91d1951a1f7fecd7e09ece16dd2", 0xc9}], 0x5, &(0x7f0000001680)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @rights={{0x14, 0x1, 0x1, [r10]}}], 0x58, 0x800}], 0x5, 0x84) sendfile(r6, r4, 0x0, 0x800100020001) [ 985.326076][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:46 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x0, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 985.420091][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:46 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x0, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) [ 985.537600][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:47 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0xf}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:47 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x0, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x2007fff) r1 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r3, r1, 0x0, 0x800100020001) 23:34:47 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:47 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x57000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:47 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:47 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:47 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x0, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 986.305803][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x2007fff) r1 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r3, r1, 0x0, 0x800100020001) 23:34:47 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x0, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:47 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:47 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 986.405110][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:48 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x24}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:48 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) 23:34:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x2007fff) r1 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r3, r1, 0x0, 0x800100020001) 23:34:48 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:48 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:48 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x58000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:48 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:48 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) [ 987.291147][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:48 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:48 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) 23:34:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) [ 987.409823][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 987.483122][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:49 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x54}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:49 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:49 executing program 3: creat(&(0x7f0000000180)='./bus\x00', 0x1e1) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r0, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:49 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:49 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x59000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:49 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:49 executing program 1: creat(&(0x7f0000000180)='./bus\x00', 0x2b) r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:49 executing program 3: creat(&(0x7f0000000180)='./bus\x00', 0x1e1) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r0, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 988.278619][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:49 executing program 3: creat(&(0x7f0000000180)='./bus\x00', 0x1e1) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r0, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:49 executing program 1: creat(&(0x7f0000000180)='./bus\x00', 0x2b) r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:50 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x58}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(0x0, 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:50 executing program 1: creat(&(0x7f0000000180)='./bus\x00', 0x2b) r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:50 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:50 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:50 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x5a000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:50 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(0x0, 0x4) 23:34:50 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:50 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(0x0, 0x4) 23:34:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(0x0, 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:50 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:50 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(0x0, 0x4) 23:34:51 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0xfc}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:51 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:51 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:51 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:51 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x5b000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:51 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:51 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:51 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @remote}, @l2tp={0x2, 0x0, @local, 0x4}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:51 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:52 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x218}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:52 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(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) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, 0x0, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:52 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:52 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x5c000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:52 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:52 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0xdb00) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, 0x0, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:52 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, 0x0, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:52 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:53 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x220}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:53 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040), 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:53 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) 23:34:53 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:53 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x5d000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:53 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040), 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) [ 992.223395][ C1] net_ratelimit: 3 callbacks suppressed [ 992.223411][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:53 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040), 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:53 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:54 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x241}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:54 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:54 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(0x0, 0x0) 23:34:54 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x5e000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:54 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:54 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) [ 993.161590][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:54 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:54 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:55 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x300}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:55 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:55 executing program 5: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(0x0, 0x0) 23:34:55 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x5f000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:55 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:55 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:55 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 994.205018][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:55 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:56 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x4b8}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:56 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:56 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_io_uring_setup(0x87, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r8 = io_uring_setup(0x7680, &(0x7f0000000180)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r4, 0x80, &(0x7f0000000100)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e21, @loopback}}, 0x0, 0x0, 0x1, {0x0, r9}}, 0x6) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r10, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) open$dir(&(0x7f0000000000)='./bus\x00', 0x311e00, 0x1e) sendfile(r10, r3, 0x0, 0x800100020001) 23:34:56 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x60000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:56 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:56 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100020001) [ 995.136822][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:56 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:56 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:56 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:57 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x500}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:57 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:57 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:57 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x61000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:57 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x80010002f000) 23:34:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) [ 996.086377][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:57 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:57 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:34:57 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r2, 0x0, 0x800100020001) [ 996.391813][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:58 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x58c}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:58 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:58 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r4, 0x0, 0x800100020001) 23:34:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(0xffffffffffffffff, r2, 0x0, 0x800100020001) 23:34:58 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x62000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:58 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x80010002ef00) 23:34:58 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r4, 0x0, 0x800100020001) 23:34:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r2, 0x0, 0x800100020001) 23:34:58 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 997.097459][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 997.135200][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:58 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r4, 0x0, 0x800100020001) 23:34:58 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 997.229311][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x800100020001) [ 997.326769][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:59 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x600}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:34:59 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:34:59 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x800100020001) 23:34:59 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x63000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:34:59 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0xfe00}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:59 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0xfe00}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 998.115133][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:34:59 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x800100020001) 23:34:59 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0xfe00}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:59 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:34:59 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x500}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 998.278265][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:00 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x700}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:00 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x0) 23:35:00 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x500}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:00 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:35:00 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x64000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:00 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:00 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x500}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:00 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) [ 999.167495][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:00 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x3d0}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x0) 23:35:00 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 999.304454][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:01 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0xf00}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:01 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:35:01 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:01 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x3d0}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x0) 23:35:01 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x65000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:01 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x3d0}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:01 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:35:01 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1000.154029][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:01 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x8}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:01 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:01 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x1802}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:02 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x8}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r6, r4, 0x0, 0x800100020001) 23:35:02 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x66000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:02 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x8}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) 23:35:02 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:02 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x2}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:03 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x2002}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:03 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) 23:35:03 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x2}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:03 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r1, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:03 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r4, 0x0, 0x800100020001) 23:35:03 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x67000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:03 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r1, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:03 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x2}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:03 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) 23:35:03 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r4, 0x0, 0x800100020001) 23:35:03 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r1, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:03 executing program 3: r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r1, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x2400}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:04 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x8500) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:04 executing program 2: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 3: r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r1, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r4, 0x0, 0x800100020001) 23:35:04 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x68000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:04 executing program 3: r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r1, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 2: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 3: r0 = creat(0x0, 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 2: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 3: r0 = creat(0x0, 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:04 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:05 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x28ff}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:05 executing program 3: r0 = creat(0x0, 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:05 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:05 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0x800100020001) 23:35:05 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x69000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:05 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020013) 23:35:05 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:05 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1004.106084][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1004.123206][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:05 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0x800100020001) 23:35:05 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:05 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:05 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1004.277439][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:06 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x4000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:06 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:06 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r2, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0x800100020001) 23:35:06 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:06 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x6a000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:06 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x8102) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:06 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:06 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(0x0, 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1005.124919][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:06 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(0x0, 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:06 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:06 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:06 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1005.317379][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:07 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x4102}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:07 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(0x0, 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:07 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:07 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x80010002000b) 23:35:07 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x6b000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:07 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:07 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:07 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) [ 1006.198441][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:07 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:07 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:07 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) [ 1006.278457][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:07 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1006.358261][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:08 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x5400}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:08 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:08 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:08 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:08 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x6c000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:08 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x80010002000a) 23:35:08 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:08 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1007.199158][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1007.234342][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:08 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:08 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) ftruncate(0xffffffffffffffff, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:08 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:08 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:09 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x5800}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:09 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:09 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) ftruncate(0xffffffffffffffff, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:09 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:09 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x6d000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:09 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000140)=""/103, &(0x7f0000000040)=0x67) 23:35:09 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:09 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000140)=""/103, &(0x7f0000000040)=0x67) 23:35:09 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:09 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000000)=0x6e) ftruncate(0xffffffffffffffff, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:09 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:09 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:10 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x80fe}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000140)=""/103, &(0x7f0000000040)=0x67) 23:35:10 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:10 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:10 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:10 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x6e000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:35:10 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:10 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1009.281317][ C0] net_ratelimit: 3 callbacks suppressed [ 1009.281347][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:10 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:10 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) 23:35:11 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x8c05}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:11 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:11 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:11 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 23:35:11 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x6f000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:11 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:11 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1010.312280][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:11 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:11 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r2 = fork() rt_sigqueueinfo(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) 23:35:11 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:11 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:11 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:12 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0xb804}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:12 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r1 = fork() rt_sigqueueinfo(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffae07}) fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) 23:35:12 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:12 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:12 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x70000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:12 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:12 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[0x0]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:12 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) 23:35:12 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1011.300192][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:12 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[0x0]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:12 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, 0xffffffffffffffff, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:12 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b}) 23:35:13 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0xfc00}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:13 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[0x0]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:13 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:13 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b}) 23:35:13 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x71000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:13 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:13 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:13 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1012.278745][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:13 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b}) 23:35:13 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:13 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:13 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) 23:35:14 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0xfe80}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:14 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:14 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:14 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) 23:35:14 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x72000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:14 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:14 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:14 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:14 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) [ 1013.345066][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:14 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:14 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:14 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0xff00}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:15 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = fork() fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r0}) 23:35:15 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x73000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:15 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:15 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = fork() fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r0}) [ 1014.280730][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:15 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, 0xffffffffffffffff, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:15 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, 0x0, 0x0, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0xff0f}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:16 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, 0x0, 0x0, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 5: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = fork() fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r0}) 23:35:16 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) 23:35:16 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x74000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:16 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, 0x0, 0x0, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) [ 1015.218575][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:16 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:16 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:17 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0xff28}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:17 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = fork() fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r0}) 23:35:17 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:17 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:17 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:17 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x75000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:17 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:17 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = fork() fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r0}) 23:35:17 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1016.115881][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:17 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:17 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144be", 0x25, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:17 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x50000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:18 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = fork() fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r0}) 23:35:18 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144be", 0x25, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(0xffffffffffffffff, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x76000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:18 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:18 executing program 2: r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144be", 0x25, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) [ 1017.103365][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:18 executing program 2: r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b", 0x38, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:18 executing program 2: r0 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:19 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0xf0ff7f}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) 23:35:19 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b", 0x38, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:19 executing program 2: r0 = creat(0x0, 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:19 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x77000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:19 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:19 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b", 0x38, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x4b, r1}) 23:35:19 executing program 2: r0 = creat(0x0, 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1018.058737][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:19 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af", 0x41, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:19 executing program 2: r0 = creat(0x0, 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:19 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af", 0x41, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x1000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:20 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af", 0x41, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fork() fcntl$lock(r0, 0x26, 0x0) 23:35:20 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x78000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:20 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) getpgid(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:20 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95", 0x46, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1018.971846][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fork() fcntl$lock(r0, 0x26, 0x0) 23:35:20 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95", 0x46, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95", 0x46, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x2000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fork() fcntl$lock(r0, 0x26, 0x0) 23:35:20 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(0x0, 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b416", 0x48, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:20 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x79000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:21 executing program 1: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x0, 0x1, 0x2, 0x4b, r1}) 23:35:21 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(0x0, 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:21 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b416", 0x48, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1019.978280][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x4b, r1}) 23:35:21 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(0x0, 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:21 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b416", 0x48, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:22 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x3000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4b, r1}) 23:35:22 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:22 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d", 0x49, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:22 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x7a000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}) [ 1020.958135][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:22 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:22 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d", 0x49, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)) 23:35:22 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d", 0x49, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:22 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:23 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x4000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:23 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)) 23:35:23 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:23 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x7b000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:23 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:23 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fork() fcntl$lock(r0, 0x26, &(0x7f0000000000)) 23:35:23 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1022.056233][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 23:35:23 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:23 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:23 executing program 5: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) [ 1022.315395][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:24 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x5000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:24 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(0x0, 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x7c000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:24 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:24 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(0x0, 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1023.046551][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:24 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(0x0, 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:24 executing program 5: open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r5, r3, 0x0, 0x800100020001) [ 1023.398141][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:25 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x6000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:25 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x7d000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:25 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:25 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1024.061475][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:25 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f0000000540)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:25 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) dup3(r1, r0, 0x0) clone3(&(0x7f00000005c0)={0x80000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000580)=[0xffffffffffffffff], 0x1}, 0x58) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x0, 0x0) creat(0x0, 0x0) 23:35:26 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x7000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:26 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[0x0]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x7e000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:26 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:26 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[0x0]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:26 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:26 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[0x0]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:27 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x8000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:27 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:27 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:27 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:27 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x7f000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:27 executing program 5: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) 23:35:27 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:27 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:27 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) 23:35:27 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1026.237546][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:28 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0xf000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:28 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:28 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:28 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:28 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x81000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:28 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:28 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:28 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 1027.186948][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:28 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:28 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:28 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 1027.580228][T26448] ================================================================== [ 1027.588361][T26448] BUG: KCSAN: data-race in ext4_setattr / ext4_writepages [ 1027.595471][T26448] [ 1027.597786][T26448] write to 0xffff88812ca04748 of 8 bytes by task 26457 on cpu 0: [ 1027.605499][T26448] ext4_setattr+0xd54/0xec0 [ 1027.610014][T26448] notify_change+0x8a3/0xa80 [ 1027.614601][T26448] do_truncate+0xe8/0x130 [ 1027.618932][T26448] path_openat+0x1a79/0x20b0 [ 1027.623526][T26448] do_filp_open+0xd9/0x1f0 [ 1027.627940][T26448] do_sys_openat2+0xa3/0x250 [ 1027.632526][T26448] __x64_sys_creat+0x62/0x80 [ 1027.637117][T26448] do_syscall_64+0x34/0x50 [ 1027.641538][T26448] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1027.647432][T26448] [ 1027.649748][T26448] read to 0xffff88812ca04748 of 8 bytes by task 26448 on cpu 1: [ 1027.657368][T26448] ext4_writepages+0x1008/0x1d10 [ 1027.662287][T26448] do_writepages+0x7b/0x150 [ 1027.666787][T26448] filemap_flush+0x132/0x160 [ 1027.671356][T26448] ext4_alloc_da_blocks+0x4a/0xd0 [ 1027.676365][T26448] ext4_release_file+0x5b/0x1d0 [ 1027.681199][T26448] __fput+0x25b/0x4e0 [ 1027.685161][T26448] ____fput+0x11/0x20 [ 1027.689118][T26448] task_work_run+0xae/0x130 [ 1027.693601][T26448] exit_to_user_mode_prepare+0x151/0x170 [ 1027.699213][T26448] syscall_exit_to_user_mode+0x20/0x40 [ 1027.704658][T26448] do_syscall_64+0x40/0x50 [ 1027.709060][T26448] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1027.714950][T26448] [ 1027.717250][T26448] Reported by Kernel Concurrency Sanitizer on: [ 1027.723371][T26448] CPU: 1 PID: 26448 Comm: syz-executor.0 Not tainted 5.12.0-rc7-syzkaller #0 [ 1027.732110][T26448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1027.742232][T26448] ================================================================== 23:35:29 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x10000120}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:29 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:29 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x1a00001a}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:29 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:29 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x81020000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:29 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:29 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, 0x0}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:29 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:29 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, 0x0}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1028.150344][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:29 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x0, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:29 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:30 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x18020000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:30 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, 0x0}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:30 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x0, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:30 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:30 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x82000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:30 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:30 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 1029.104601][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:30 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x0, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:30 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:30 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:30 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x20010010}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:31 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r3, 0xa) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r6, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:31 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x83000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:31 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 1030.157458][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:31 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(0x0, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:31 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:32 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x20020000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:32 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:32 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(0x0, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:32 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:32 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x84000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:32 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:32 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(0x0, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1031.102649][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:32 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r4, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:32 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:32 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:32 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:33 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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, 0x24000000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:33 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r3, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:33 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:33 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:33 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x85000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:33 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:33 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:33 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r3, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:33 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1032.143755][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:33 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:33 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r2, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r3, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:34 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x28ff0000}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:34 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:34 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:34 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r3, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:34 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x86000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:34 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:34 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:34 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r3, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 1033.091347][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:35:34 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:34 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:34 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:35 executing program 4: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback, 0x2e222a6d}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{0x0}, {&(0x7f0000000440)=""/243, 0xf3}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000580)=""/81, 0x51}], 0x6, 0x0, 0x0) 23:35:35 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:35 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:35 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x208e24b) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r3, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:35 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000300)=""/71, 0x47}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x87000000) io_setup(0x0, 0x0) io_submit(0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 23:35:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 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) sendfile(r4, r2, 0x0, 0x800100020001) 23:35:35 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f00000003c0)=""/3, 0x3}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000680)=""/68, 0x44}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/79, 0x4f}], 0x9, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x16, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) [ 1034.037998][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 23:35:35 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x2b) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0x2, 0x7}, 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3ff, 0x231366be3e11222, 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, 0x10, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200}, 0x0, 0xfffffffffffdffff, r4, 0xa) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket(0x2, 0xa, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={0x0, @rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) close(0xffffffffffffffff) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private=0x5}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r7, 0x4, 0x6, 0x3, 0x243, 0x5, @mcast2, @dev={0xfe, 0x80, [], 0x29}, 0x7800, 0x10, 0x7, 0x4}}) dup3(r1, r0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x4) 23:35:35 executing program 5: creat(&(0x7f0000000180)='./bus\x00', 0x2b) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a00001a}]) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCADDRT(r2, 0x891a, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @private}, @l2tp={0x2, 0x0, @local, 0x3}, @tipc=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}}}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 23:35:35 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x1e1) r1 = open(&(0x7f0000000440)='./bus\x00', 0x40000, 0xc) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000002c0)="6002815ed68cd967905666c1e836179666f8ecc62c1f593af79247b688139929e68c5144becd1e49e3a0129f04a1ccfea04598bef9fa107b3fbb1a14319bcb97af362b4fab95b4169d1c", 0x4a, 0x0, 0x0, 0x3}]) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x468080,